Xenta 280_300_401

TAC PangaeaWorkStation

TAC Xenta 280/300/401Product Manual

TAC Vista

TAC Xenta 280/300/401Product Manual

TAC Vista

Copyright 2007-2011 Schneider Electric Buildings AB. All rights reserved.

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TAC Xenta, TAC Xenta 280/300/401 ContentsContents

INTRODUCTION1 About this Manual 9

1.1 Structure ..................................................................................................................... 91.2 Typographic Conventions .......................................................................................... 101.3 Prerequisites ............................................................................................................... 10

REFERENCE2 TAC Xenta Components 13

2.1 Hardware Units .......................................................................................................... 132.2 Configurations............................................................................................................ 142.3 Communications ........................................................................................................ 15

3 Technical Description 173.1 The TAC Xenta 280 Controller.................................................................................. 173.1.1 Terminals.................................................................................................................... 173.1.2 Jacks ........................................................................................................................... 183.1.3 LED Indicators and Service pin ................................................................................. 193.1.4 Technical Data TAC Xenta 280 ................................................................................. 203.2 The TAC Xenta 300 Controller.................................................................................. 213.2.1 Terminals.................................................................................................................... 213.2.2 Jacks ........................................................................................................................... 233.2.3 LED Indicators and Service pin ................................................................................. 233.2.4 Technical Data TAC Xenta 300 ................................................................................. 243.3 The TAC Xenta 401 Controller.................................................................................. 253.3.1 Terminals.................................................................................................................... 253.3.2 Jacks ........................................................................................................................... 253.3.3 LED Indicators and Service pin ................................................................................. 263.3.4 Technical Data TAC Xenta 401 ................................................................................. 27

4 Installation 294.1 Mounting the Controller............................................................................................. 294.2 Electrical Installation ................................................................................................. 304.2.1 General Considerations .............................................................................................. 304.2.2 Cabinet Connections .................................................................................................. 324.2.3 Cables ......................................................................................................................... 344.3 Terminations .............................................................................................................. 394.3.1 The TAC Xenta OP Operator Panel........................................................................... 42

5 Configuring your System 455.1 Overview .................................................................................................................... 45Schneider Electric Buildings AB, June 2011 5 (74)04-00067-02-en

Contents TAC Xenta, TAC Xenta 280/300/4015.2 A Single TAC Xenta 280/300/401 Controller............................................................ 465.2.1 Initial Check ............................................................................................................... 465.2.2 OP Panel Activities..................................................................................................... 475.3 Two or more TAC Xenta 280/300/401 Units............................................................. 475.3.1 Initial Check ............................................................................................................... 475.3.2 Device Configuration ................................................................................................. 475.3.3 OP Panel Activities..................................................................................................... 485.4 Additional I/O Units ................................................................................................... 485.4.1 Selecting I/O Modules................................................................................................ 485.4.2 Initial Check ............................................................................................................... 495.4.3 I/O Module Configuration.......................................................................................... 495.5 Setting the Date and Time .......................................................................................... 505.6 Clearing the Xenta Application .................................................................................. 515.7 Lock a Xenta OP to a specific TAC Xenta Controller ............................................... 515.7.1 Creating the PVI-block in the Xenta .......................................................................... 515.7.2 Enabling the function in TAC Xenta OP.................................................................... 52

6 The TAC Xenta Service Menu 536.1 Accessing the Service Menu ...................................................................................... 536.2 Submenus 1-8 ............................................................................................................. 546.2.1 Submenu 6: Test dial .................................................................................................. 57

APPENDIXA Appendix A Restart Values 63

B Appendix B Restart Sequences 67

Index 716 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

INTRODUCTION

1 About this Manual

TAC Xenta, TAC Xenta 280/300/401 1 About this Manual 1 About this ManualThis manual describes a particular process. For information on certain products, we refer you to the manual or the Help for the product in ques-tion.

For information on how to install software, we refer you to the instruc-tions delivered with the software.

For information on third party products, we refer you to the instructions delivered with the third party product.

If you discover errors and/or unclear descriptions in this manual, please contact your Schneider Electric representative.

1.1 StructureThe manual is divided into the following parts:

Introduction The Introduction section contains information on how this manual is structured and how it should be used to find information in the most efficient way.

Reference The Reference section contains more comprehensive information about various parts of the Getting Started section. It also provides you with information on alternative solutions not covered by the Getting Started section.

Note

We are continuously improving and correcting our documenta-tion. This manual may have been updated.

Please check our Docnet site at www.tac.com for the latest ver-sion.Schneider Electric Buildings AB, June 2011 9 (74)04-00067-02-en

1 About this Manual TAC Xenta, TAC Xenta 280/300/4011.2 Typographic ConventionsThroughout the manual the following specially marked texts may occur.

1.3 PrerequisitesTo be able to profit from the contents in this manual, it is recommended that you read the following documents:

TAC Xenta 280 Programmable Controller datasheet

TAC Xenta 300 Programmable Controller datasheet

TAC Xenta 400 Controller, freely programmable datasheet

! Warning

Alerts you that failure to take, or avoid, a specific action might result in physical harm to you or to the hardware.

Caution

Alerts you to possible data loss, breaches of security, or other more serious problems.

Important

Alerts you to supplementary information that is essential to the completion of a task.

Note

Alerts you to supplementary information.

Tip

Alerts you to supplementary information that is not essential to the completion of the task at hand.

Advanced

Alerts you that the following information applies to complex tasks or tasks restricted by access.10 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

REFERENCE

2 TAC Xenta Components

3 Technical Description

4 Installation

5 Configuring your System

6 The TAC Xenta Service Menu

TAC Xenta, TAC Xenta 280/300/401 2 TAC Xenta Components 2 TAC Xenta Components

2.1 Hardware UnitsThe TAC Xenta 280/300/400 family consists of the following units:

The TAC Xenta 280/300/401 controller. The controller contains the database of the inputs and outputs of the TAC Xenta system. It also contains the system and application software for all the func-tions that are to be performed by the controller and the connected peripheral units.

TAC Xenta OP. The operator panel includes control buttons while a screen displays the values and menus. TAC Xenta OP can be connected to any controller in the network.

I/O expansion modules. These can be used to extend the number of inputs and outputs on a TAC Xenta 300/401 controller.

The I/O modules are described in a separate manual, TAC Xenta 400 I/O Modules.

Fig. 2.1: The basic units of the TAC Xenta: the controller, the operator panel, and an I/O expansion module

TAC Xenta 280 or 300 controller12 13 14 15 16 17 18 20

TAC Xenta 401 controller

Operator panel12 13 14 15 16 17 18 20

I/O expansion moduleSchneider Electric Buildings AB, June 2011 13 (74)04-00067-02-en

2 TAC Xenta Components TAC Xenta, TAC Xenta 280/300/401A number of controllers and I/O modules can form a local network and exchange data.

The TAC Xenta OP operator panel allows the user to:

Obtain access to certain parameters

Monitor the system status

Adjust setpoints and time channels

Display alarms (without communicating with a central system)

Up to two OPs may be connected to each controller.

2.2 ConfigurationsThe TAC Xenta controllers can be used in different configurations, for example:

As stand-alone units (for a TAC Xenta 401 with at least one I/O module).

With controllers and OPs in a network, with extra I/O modules as required (no I/O modules for the TAC Xenta 280).

With controllers, OPs, I/O modules and other equipment in a full network with suitable adapters, possibly with connections to a TAC Vista Central System.

Inputs Outputs I/O Modules See section

TAC Xenta 280 3.1

TAC Xenta 281 6 6 none



TAC Xenta 300 3.2

TAC Xenta 301 12 8 up to 2

TAC Xenta 302 12 8 up to 2

TAC Xenta 401 none none up to 10 3.314 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 2 TAC Xenta Components 2.3 CommunicationsThe TAC Xenta units communicate with each other in a network using a common bus, Echelon LONWORKS Free Topology 78 kbps (FTT-10). Additional I/O units also connect to the network and may be added as required. An I/O unit can only be associated with one controller.

Explicit LONTALK messages are used in communications between the operator panel and the controller.

The LONTALK protocol makes it possible to use Network Variables, defined on foreign equipment.

The Functional Block applications are modeled as true LONMARK Con-troller Objects.

The Network Variable interface (including the Standard Network Vari-able Types, SNVTs) can be customized, and External Interface Files (XIFs) can be generated in the field using the TAC Menta tool. Avail-able SNVTs are listed in an appendix to the Engineering Applications in TAC Menta manual.

When connected to a TAC Vista Central System, the operating con-ditions of equipment such as fans, pumps, and recovery units can be dis-played as graphs on the monitor and printed as reports. All temperatures and alarms may be read, while setpoints and time settings may be altered as required

TAC Xenta controllers can be reached from TAC Vista in many ways.

Using LonWorks in the Xenta controller, some examples are:

From a PCLTA card in some form, directly on the PC.

Fig. 2.2: A TAC Xenta network example

+ -

TACVista

TAC Xenta OP

TP/FT-10

TAC Xenta OP

TAC Xenta 401 TAC Xenta 281

TAC Xenta 901

TACVista

TAC Xenta 511

TAC Xenta 301

Managementlevel

Automationlevel

Fieldlevel

I/O Module

or

I/O Module

WebBrowser

IP Network

PCLTAcardSchneider Electric Buildings AB, June 2011 15 (74)04-00067-02-en

2 TAC Xenta Components TAC Xenta, TAC Xenta 280/300/401 Via the LTA function in the TAC Xenta 911.

Via the LTA function in the TAC Xenta 511.

Using the TAC Xenta 901.

Via an Ethernet/LON gateway.

Using the serial channel in the Xenta controller, for example:

Directly connected to a PC serial channel.

Connected to a PC serial channel via a telephone modem.

Connected to a PC serial channel via the IP modem function of the TAC Xenta 911.

Starting from v 3.1, application programs generated in TAC Menta may be downloaded from TAC Vista via the network.

The TAC Xenta 280/300/401 can communicate as follows:

It can send alarm and trend logging (versions 3.2 and higher) mes-sages.

It can answer requests for the status of inputs and outputs.

It can send/ any of the parameters/variables in the program which are freely available (Public signal).

It can communicate with other TAC Xenta controllers to exchange data.

It can communicate with the Operator Panel, the I/O-modules, and TAC Vista.

For further details, please consult the TAC Vista IV, Engineering Clas-sic/LNS Network manuals.

RS232

The TAC Xenta 280/300/401 controller has an RS232 port that can be used to:

Load the system software.

Load the application software from the TAC Menta programming tool.

Connect to TAC Menta when used as a commissioning tool.

Connect a specific controller directly to TAC Vista or via a modem (modem connection not available with TAC Xenta 280).

Retrieve the System Error Log File using the Xenta System Error Log Viewer.16 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 3 Technical Description 3 Technical Description

3.1 The TAC Xenta 280 Controller

3.1.1 Terminals

The TAC Xenta 281, 282 and 283

The TAC Xenta 280 has three I/O configurations, called the TAC Xenta 281, 282, and 283.

No external TAC Xenta 400 I/O modules can be used.

Fig. 3.1: The TAC Xenta 280 controller

Digital inputs

Thermistor inputs

Univer-sal inputs

Relay outputs

TRIACoutputs

Analog outputs

Term. notation X B U K V Y

TAC Xenta 281 2 - 4 3 - 3

TAC Xenta 282 2 2 4 4 - 4

TAC Xenta 283 2 4 - - 6 -Schneider Electric Buildings AB, June 2011 17 (74)04-00067-02-en

3 Technical Description TAC Xenta, TAC Xenta 280/300/401Inputs

All TAC Xenta 280 controllers have digital inputs (X). The TAC Xenta 281 and 282 have universal (analog or digital, U) inputs. The universal inputs can be used for three types of signals:

TAC thermistor 1.8 kohm at 25 C (the same as the thermistor inputs)

Voltage input 010V

open/closed contact (the same as the digital inputs).

The TAC Xenta 282 also has thermistor inputs (labeled B) for 1.8 kohm.

The TAC Xenta 283 has thermistor inputs (labelled B) that can be used with either 1.8 kohm or 10 kohm thermistors.

All controller inputs are protected from transients, in compliance with the EN 50082-1 norm.

Outputs

The TAC Xenta 281 and 282 have the following outputs;

Analog (Y) 010V DC outputs

Digital (K) relay potential-free outputs

While the TAC Xenta 283 has TRIAC (V) outputs capable of sup-plying inductive loads.

3.1.2 Jacks

The TAC Xenta 280 has two modular jacksone for the TAC Xenta OP operator panel and one for an RS232 connection with TAC Menta.

The socket for the operator panel provides it with 24V AC or DC, depending on the supply.

Fig. 3.2: The terminals of the TAC Xenta 281, 282, and 283

20

1718

16

19

15

1213

11

14

40

3738

36

39

35

3233

31

34

10

78

6

9

5

23

1

4

30

2728

26

29

25

222324

21

K2KC1K1

Y2

G0Y1

G

M

X2M

M

X1

MU4

U3U2

C2U1M

C1

K3KC2

0~

24 VAC/DC}

Com

m {

max 230 V AC

Y3M

TAC Xenta 281

max 230 V AC20

1718

16

19

15

1213

11

14

40

3738

36

39

35

3233

31

34

10

78

6

9

5

23

1

4

30

2728

26

29

25

222324

21

K4KC2

KC1K2

K1

K3

MY4

Y3Y2

G0Y1

G

M

X2M

M

X1

M

B2

M

MU4

U3

B1

U2

C2U1M

C10~

24 VAC/DC}

Com

m {

TAC Xenta 282

20

1718

16

19

15

1213

11

14

40

3738

36

39

35

3233

31

34

10

78

6

9

5

23

1

4

30

2728

26

29

25

222324

21

V2

V6

V5

V1

G0G

X2M

M

X1

B3M

B2

B4

M

M

B1

C2

M

C1

V3

V4

0~

24 VAC/DC}

Com

m

{

24 V ACVC

TAC Xenta 28318 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 3 Technical Description At distances greater than 10 m (32 ft.) between the TAC Xenta control-ler and the OP, an external power supply should be used. In addition, the communications connection has to follow the same rules as for other nodes.

3.1.3 LED Indicators and Service pin

The Service pin can be activated through a small hole on the front. Also on the front, there are two LED indicatorsone red and one green.

The red service diode is primarily an error indication. It also lights up if the Service pin is activated.

The green status diode blinks once per second to indicate that the pro-gram is running.

Fig. 3.3: Location of jacks on the TAC Xenta 280 controller

Jack for theRS232/modem

Jack for the Operator panel

Fig. 3.4: LED Indicators and Service Pin

Service pin

Red service diode indicates a non-configured node or a hardware fault

Green status diode indicates that the program is runningSchneider Electric Buildings AB, June 2011 19 (74)04-00067-02-en

3 Technical Description TAC Xenta, TAC Xenta 280/300/4013.1.4 Technical Data TAC Xenta 280

Note

For a complete list of updated technical data for the Xenta 280 controller, see the TAC Xenta 280 Programmable Controller datasheet (003-2248).

Program cycle time min. 1 sUniversal inputs (TAC Xenta 281, 282: U1U4):A/D-resolution 12 bitsas Thermistor InputsSupply voltage 0.6V DCThermistor inputs (B1B2, only TAC Xenta 282):A/D-resolution 12 bitsAccuracy (Measuring range):50 C to 30 C (58 F to 22 F) 4 C (7.2 F)30 C to 10 C (22 F to +14 F) 2 C (3.6 F)10 C to +10 C (14 F to 50 F) 1 C (1.8 F) +10 C to +30 C (50 F to 86 F) 0.5 C (0.9 F)+30 C to +60 C (86 F to 140 F) 1 C (1.8 F) +60 C to +120 C (140 F to 248 F) 2 C (3.6 F)+120 C to +150 C (248 F to 302 F) 4 C (7.2 F)Thermistor inputs (B1B4, only TAC Xenta 283):A/D-resolution 10 bitsAccuracy (Measuring range):20 C to 10 C (4 F to +14 F) 2 C (3.6 F)10 C to +10 C (14 F to 50 F) 1 C (1.8 F) +10 C to +30 C (50 F to 86 F) 0,5 C (0.9 F+30 C to +60 C (86 F to 140 F) 1 C (1.8 F) +60 C to +90 C (140 F to 194 F) 2 C (3.6 F)+90 C to +120 C (194 F to 248 F) 4 C (7.2 FTRIAC outputs (TAC Xenta 283 only, V1V6)a:Load may require auxiliary power (term. 40) of up to

72 VA

Pulse length (TAC Menta DOPU block)

min. 0.5 s

Analog outputs (TAC Xenta 281: Y1Y3, TAC Xenta 282: Y1Y4):D/A-resolution 12 bits20 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 3 Technical Description 3.2 The TAC Xenta 300 Controller.

3.2.1 Terminals

TAC Xenta 301 and 302

TAC Xenta 300 has two I/O configurations: TAC Xenta 301 and TAC Xenta 302.

a. If the active sensor (010V), analog actuators and the TAC Xenta con-troller itself are supplied by the same transformer, the following re-strictions will ensure the specified accuracy (for thermistor inputs, universal inputs, and analog outputs):Cable length from controller to:Transformer: 3 m (10 ft.)Active sensor/actuator: 20 m (65 ft.)Number of active sensors: max. 4Number of actuators: max.6

Network communication (C1C2, polarity insensitive):Protocol FTT-10, LONTALKCommunication speed 78 kbits/sOther communication:TAC Menta RS232, up to 9600 bits/

s, RJ45TAC Vista (version IV or higher required), also for appl.pgm download

TP/FT-10, screw term.

TAC Xenta OP TP/FT-10, modular jack


Digital inputs

Thermistor inputs

Universal inputs

Relay outputs

Analog outputs

Term. notation X B U K YSchneider Electric Buildings AB, June 2011 21 (74)04-00067-02-en

3 Technical Description TAC Xenta, TAC Xenta 280/300/401Inputs

The TAC Xenta 300 controllers have twelve inputs:

Four thermistor inputs (labeled B1B4)

Four universal (analog or digital, U1U4)

Four digital (X1X4).

The universal inputs can be used for three types of signals:

TAC thermistor 1.8 kohm at 25 C (the same as the thermistor inputs)

Voltage input 010V

Open/closed contact (the same as the digital inputs)

All controller inputs are protected from transients, in compliance with the EN 50082-1 norm.

Outputs

The TAC Xenta 300 controllers have eight outputs:

Analog 010V DC outputs

Digital relay potential-free outputs

TAC Xenta 301 4 4 4 6 2

TAC Xenta 302 4 4 4 4 4

Digital inputs

Thermistor inputs

Universal inputs

Relay outputs

Analog outputs

Fig. 3.6: The terminals of the TAC Xenta 301 and 302

20

1718

16

19

15

1213

11

14

40

3738

36

39

35

3233

31

34

10

78

6

9

5

23

1

4

30

2728

26

29

25

222324

21

K2KC1

KC3K6

K5

K1

Y2

G0Y1

G

M

X4

X2X3

M

M

X1

B3M

B2

B4

M

MU4

U3

B1

U2

C2U1M

C1

K3KC2K4

0~

24 V AC or19-40 V DC}Comm{

max 230 V AC

TAC Xenta 301

max 230 V AC

20

1718

16

19

15

1213

11

14

40

3738

36

39

35

3233

31

34

10

78

6

9

5

23

1

4

30

2728

26

29

25

222324

21

K4KC2

KC1K2

K1

K3

MY4

Y3Y2

G0Y1

G

M

X4

X2X3

M

M

X1

B3M

B2

B4

M

MU4

U3

B1

U2

C2U1M

C10~

24 V AC or19-40 V DC}Comm{

TAC Xenta 30222 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 3 Technical Description 3.2.2 Jacks



At distances greater than 10 m (32 ft.) between the TAC Xenta control-ler and the OP, an external power supply should be used. In addition, the communications connection has to follow the same rules as for other nodes.


The Service pin can be activated through a small hole on the front. Also on the front are two LED indicatorsone red and one green.







Service pin


Green status diode indicates that the program is runningSchneider Electric Buildings AB, June 2011 23 (74)04-00067-02-en

3 Technical Description TAC Xenta, TAC Xenta 280/300/4013.2.4 Technical Data TAC Xenta 300

1If the active sensor (010V), analog actuators, and the TAC Xenta con-troller itself are supplied by the same transformer, the following restric-tions will ensure the specified accuracy (for thermistor inputs, universal inputs, and also for analog outputs):

Note

For a complete list of updated technical data for the Xenta 300 controller, see the TAC Xenta 300 Programmable Controller datasheet (003-1302).

Real-time clock:Power outage TAC Xenta 301 2Program cycle time min. 1 sUniversal inputs (U1U4):Quantity 4as Thermistor InputsSupply voltage 0.6V DCThermistor inputs (B1B4):A/D-resolutiony 12 bitsAccuracy (Measuring range):50 C to 30 C (58 F to 22 F) 4 C (7.2 F)30 C to 10 C (22 F to +14 F) 2 C (3.6 F)10 C to +10 C (14 F to 50 F) 1 C (1.8 F) +10 C to +30 C (50 F to 86 F) 0.5 C (0.9 F) +30 C to +60 C (86 F to 140 F) 1 C (1.8 F)+60 C to +120 C (140 F to 248 F) 2 C (3.6 F) +120 C to +150 C (248 F to 302 F) 4 C (7.2 F)Digital outputs (K1K6 or K1K4):Control voltage, relay outputs to be protected by max. 10 A fuse Pulse length (TAC Menta DOPU block)

min. 0.5 s

Analog outputs (Y1Y2 or Y1Y4)1

Quantity D/A-resolution 12 bitsNetwork communication (C1C2, polarity insensitive):Protocol FTT-10, LONTALKCommunication speed 78 kbits/s24 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 3 Technical Description Cable length from controller to: Transformer: 3 m (10 ft.) Active sensor/actuator: 20 m (65 ft.) Number of active sensors: max. 4 Number of actuators: max. 6

3.3 The TAC Xenta 401 Controller

3.3.1 Terminals

The TAC Xenta 401 controller uses four of the screw terminalstwo for power supply and two for network communication.

3.3.2 Jacks



At distances greater than 10 m (32 ft.) between the TAC Xenta control-ler and the OP, an external power supply should be used. In addition, the


12 13 14 15 16 17 18 20

Fig. 3.10: The terminals of the TAC Xenta 401

~ 0

24 V AC(19-40 V DC) }

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

G G0 C1C2

Comm

}

Schneider Electric Buildings AB, June 2011 25 (74)04-00067-02-en

3 Technical Description TAC Xenta, TAC Xenta 280/300/401communications connection has to follow the same rules as for other nodes.


The Service pin can be activated through a small hole on the front. Also on the front, there are two LED indicatorsone red and one green.







Service pin


Green status diode indicates that the program is running26 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 3 Technical Description 3.3.4 Technical Data TAC Xenta 401

Note

For a complete list of updated technical data for the Xenta 280 controller, see the TAC Xenta 400 Controller, freely programma-ble datasheet (003-1629).

Program cycle time min. 1 sNetwork communication (C1C2; polarity insensitive):Protocol FTT-10, LONTALKCommunication speed 78 kbits/sSchneider Electric Buildings AB, June 2011 27 (74)04-00067-02-en

3 Technical Description TAC Xenta, TAC Xenta 280/300/40128 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 4 Installation 4 Installation

4.1 Mounting the ControllerThe TAC Xenta 280/300/401 controller is designed to be mounted on a DIN rail inside a cabinet. The controller can also be mounted directly on a wall. A wide range of standard enclosures meeting DIN 43 880, with different enclosure ratings, are available for wall mounting.

The enclosure primarily consists of a terminal part containing screw ter-minals, and an electronics part where the printed circuit boards are sit-uated. The enclosure is designed in such a way that the entire electrical installation can be connected to the screw terminals of the terminal part when mounted on a DIN rail or on a wall.

The operator panel can be mounted in the front of the cabinet or on top of a TAC Xenta controller, or it can be held in the hand.

Fig. 4.1: The terminal part (left) and the electronics part (right) of the TAC Xenta 401

Fig. 4.2: The TAC Xenta 280/300 controller and the TAC Xenta OP operator panel mounted on a DIN railSchneider Electric Buildings AB, June 2011 29 (74)04-00067-02-en

4 Installation TAC Xenta, TAC Xenta 280/300/4014.2 Electrical Installation

4.2.1 General Considerations

The installation is normally treated as a CAT III category (IEC 664), in principle entailing permanent connection to a 230V AC mains supply. For the TAC Xenta 280/300 and the I/O modules, this is only applicable to the relay outputs.

All equipment connected to the controller has to comply with the fol-lowing standards:

EN 60 742 (or other relevant safety standard; for example ETL listing UL 3111-1, first version and CAN/CSA C22.2 No. 1010.1-

Fig. 4.3: Mounting distances for TAC Xenta 280/300

Fig. 4.4: Mounting distances for TAC Xenta 401

148 2.0 (5.83 0.08)

4.0(0.16)

48

0,5

(1.8

90.

02)

16.1

(0.63)

180 (7.09)

77.4 (3.05)

45(1.77)

110(4.33)

180 + 0.4 (7.09 + 0.02) to the next TAC Xenta 280/300/3000

174 + 0.4 (6.85 + 0.02) to the next TAC Xenta 400/500/900

70 2.0 (2.76 0.08)10.1(0.40)

90 (3.54)

77.4 (3.05)

45(1.77)

2 3 4 5 6 7 8 10

12 13 14 15 16 17 18 20

90 + 0.4 (3.54 + 0.02) to the next TAC Xenta 400/500/90096 + 0.4 (3.78 + 0.02) to the next TAC Xenta 280/300/3000

4.0(0.16)

48

0,5

(1.8

90.

02)

110(4.33)30 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 4 Installation 92) for the device(s) that provide an ELV-type power supply (nor-mally 24V AC) to the controller and other connected equipment.

EN 61 010 or IEC 950 (or other relevant safety standard) for com-puters, modems, and other equipment supplied by 230V mains.

If equipment using 230 V mains is connected to one of the relay output terminals on the controller, then low-voltage equipment connected to the other relay terminals on the controller must provide at least basic insulation on all touchable parts.

Terminals G, G0 and C1, C2

Mount the terminal part of the TAC Xenta 280, 300, or 401 on a DIN rail.

Connect the cables to the correct terminals (see figure below).

For the TAC Xenta 401, put the electronics part of the controller on to the terminal part (the remaining terminals are not used).

Remaining terminals (TAC Xenta 280 and 300)

For information on the remaining terminal connection, see the datasheets:

TAC Xenta 280 Programmable Controller (003-2248)

TAC Xenta 300 Programmable Controller (003-1302)

Caution

We strongly recommend that switches be installed to make it possible to separate the external equipment when the relay output terminals control equipment using the 230V mains.

Fig. 4.5: Terminals for power supply and network communication

~ 0

24 V AC(19-40 V DC) }

1 2 3 4 5 6 7 8 9 10

G G0 C1C2

Comm

}

Note

Do not use the unlabeled terminals!Schneider Electric Buildings AB, June 2011 31 (74)04-00067-02-en

4 Installation TAC Xenta, TAC Xenta 280/300/4014.2.2 Cabinet Connections

When cabinet mounting is used, jumpers may be used between M (mea-surement neutral) terminal pairs, as shown in the figure below. All G0 points have to be connected to protective ground.

When connecting G0 to ground, each TAC Xenta unit has to its own connection with the ground rail, that is, jumpers cannot be used for the G0 terminals. Please refer to the figure on the next page.

Several units may share the same ground rail, but every unit with mea-suring inputs and/or analog outputs has to have all its ground connec-tions with the same ground rail.

In other words, a discontinuity in the ground rail cannot be allowed to split a controller or separate it from the connected units.

Fig. 4.6: Skeleton diagram for cabinet connections

1 2

G G0 U1 M U2 Y1 M Y2 B1 M B2 M U3 G1 G G0

G G0 M X G G0 MX X1

TAC Xenta 280, 300 or 400 I/O module(s) PU

230VAC G

G0N

1 2 1 2G G0 M SG G0 M S

R =500 Insulatedsignalground rail

Cabinetterminals

R

min 1.5 mm2 (14 AWG), max 2 m (6.5 ft)

Cabinetgroundrail32 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 4 Installation When a Wall Module (ZS101105) is connected to the TAC Xenta 280 or 300, the following terminals can be used (term. B2: v 3.0 or later).

Fig. 4.7: Connections between insulated signal ground rails and the cabinet ground rail

Fig. 4.8: Skeleton diagram for the connection of Wall Module ZS 101105 to TAC Xenta 282 or 300

TAC Xenta 2G0

PUG0

TAC Xenta 1G0

PUG0

TRG0

min 1.5 mm2(14 AWG)

G G0 C2 C1 M B1 B2 X1 M K1 KC1

TAC Xenta 282 or 300

ZS 101-105

F0 F1 F2 F3 G0 G C2 C1 1 2 3 4 5 6 7 8

0

1 2

3

10 k

470

(24

V A

C)

230VAC G

G0N

Insulatedsignalground rail

Cabinetterminals

Cabinetgroundrail

min 1.5 mm2 (14 AWG),max 2 m (6.5 ft)Schneider Electric Buildings AB, June 2011 33 (74)04-00067-02-en

4 Installation TAC Xenta, TAC Xenta 280/300/4014.2.3 Cables

G and G0 (Power supply):G, min. cross-sectional area 0.75 mm (18 AWG)G0 to TAC Xenta, min. cross-sectional area

1.5 mm (14 AWG)

C1 and C2 (network):The FTT-10 system allows the user to wire the control devices with virtually no topology restrictions.Min. cross-sectional area 0.65 mm (18 AWG)Note that the max. wire distance in one segment depends on the type of wire and the topology. The wires are polarity insensitive, but they have to be a twisted-pair.Terminals X (Digital inputs):Min. cross-sectional area 0.25 mm (22 AWG)Max. cable length 200 m (660 ft.)Terminals U (Universal inputs as digital inputs):Min. cross-sectional area 0.25 mm (22 AWG)Max. cable length 200 m (660 ft.)Terminals U (Universal inputs, device powered via the same transformer as the base unit):Min. cross-sectional area 0.75 mm (18 AWG)Max. cable length 20 m (65 ft.)Terminals U (Universal inputs, measurement device powered via their own transformer, external or internal):Min. cross-sectional area 0.25 mm (22 AWG)Max. cable length 200 m (660 ft.)Terminals B, U (as thermistor inputs):Min. cross-sectional area 0.75 mm (18 AWG)Max. cable length up to 75 C, cross-sectional area 0.75 mm75 m (250 ft.) up to 75 C, cross-sectional area 1.5 mm150 m (500 ft.) up to 150 C, cross-sectional area 1.5 mm75 m (250 ft.)Terminals K1K6 (Relay outputs):Cross-sectional area 0.75 1.5 mm (1814

AWG)Max. cable length 200 m (660 ft.)Terminals V1V6 (TRIAC outputs):Cross-sectional area 0.75 1.5 mm (1814

AWG)34 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 4 Installation TP/FT-10 Free Topology & Bus Topology Segments

Five cable types have been validated for the TP/FT-10 channel (for use with the FTT-10A Free Topology Transceiver and LPT-10 Link Power Transceiver). These cable types are:

If a Loop is used, the bus polarity has to be observed:

Max. cable length 200 m (660 ft.)Terminals Y (Analog outputs, for actuator powered via the same transformer as the base unit):Min. cross-sectional area 0.75 mm (18 AWG)Max. cable length 20 m (65 ft.)Some actuators allow greater cable length, for example:

EM52 0.5 mm.(20 AWG)80 m(260 ft.)three wires EM15LBB0.75 mm(18 AWG)80 m(260 ft.)three wires EM420.75 mm(18 AWG)80 m(260 ft.)four wires TAC Forta0.75 mm(18 AWG)80 m(260 ft.)four wiresTerminals Y (Analog outputs, for actuator powered via their own transformer, ext. or int.; or when the outputs have isolated converters):Min. cross-sectional area 0.25 mm (22 AWG)Max. cable length 200 m (660 ft.)

Cable Bus Topology Free Topology

Type AWGDiameter

(mm)Length

(m)Stub(m)

Length (m)

Stub(m)

Belden 8471 (PVC Jacket) or equivalent

16AWG 1.3 2700 3 500 400

Belden 85102 (PVC Jacket) or equivalent

16AWG 1.3 2700 3 500 500

Category 5 24AWG 0.5 900 3 450 250

Level IV cable 22AWG 0.65 1400 3 500 400

JY (st) Y 2X2X0.8

20.4AWG 0.8 900 3 500 320Schneider Electric Buildings AB, June 2011 35 (74)04-00067-02-en

4 Installation TAC Xenta, TAC Xenta 280/300/401TP/XF-1250 Bus Topology Segment

Two cable types have been validated for the TP/XF-1250 channel (for use with the TPT/XF-1250 Bus Topology Transceiver). These cable types are:

For the TP/FX-1250 Channel operating in a bus topology, the maximum bus length of TIA 568A Category 5 cabling is 130 meters, with a max-imum stub length of 0.3 meters. There are topology restrictions associ-ated with the use of this channel - refer to www.echelon.com.

A gas discharge tube can be connected in parallel with the resistor for lightning protection.

A restriction for TP/XF-1250 is the 8-in-16 rule, which says that the number of nodes in an arbitrary 16-meter section of the cable cannot exceed eight.

If circumstances require that more nodes have to be gathered at a certain part, this can be done in two ways, while still observing the rule.

1 Add more cable between suitable nodes; remember, though, that the maximum length of the bus is still 130 m.

2 Split the channel in two by inserting a router in such a way that the rule is observed for each part.

Fig. 4.9: Bus polarity within a loop

Cable Type AWG Diameter Bus

TIA 568A Category 5 Cable

24AWG 0.5 mm 130 m 0.3 m

Level IV Cable 22AWG 0.65 mm 130 m 0.3 m

Note

If a shielded cable is used in TP/FT-10, the shield shall be con-nected to link power source that is ground to a 470kW, 1/4Watt, > 10%, metal film resistor to prevent static charge buildup.36 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 4 Installation If a shielded communication cable is used, the shield can only be grounded at one point.

Redundant wires (second pair of Siemens J-Y(st)Y) are cut at the end of the shield.

Fig. 4.10: Connecting the communication cable

TAC Xenta 1C1 C2

C1 C2

C1 C2

C1 C2

TAC Xenta 1

TAC Xenta 2 TAC Xenta 2

470 k WSchneider Electric Buildings AB, June 2011 37 (74)04-00067-02-en

4 Installation TAC Xenta, TAC Xenta 280/300/401RS232

Modular jack for RS232 serial comm. portmax. 10 m (32 ft.)

Fig. 4.11: RS232 cable connections and adaptor for PC

5

4

3

2

1

9

8

7

6

GND (Red)

RxD-TxD (Green)

TxD-RxD (Y ellow) 1 3 5 7

2 4 6 8

~10 cm (4")

TAC Xenta

Modular jacks, 8/8 male, emission damper and cable

Modular jack, female (from inside of adapter)

D9, female (from inside of adapter)

Caution

The G terminal of the TAC Xenta should never be connected to protective ground. This may cause a short-circuit via a Laptop, where the earth of the RS232 port is directly connected to protec-tive ground in the power supply.

Fig. 4.12: Incorrect G, G0 connection, short-circuited via the RS232 connection.

TAC Xenta

RS232 RS232

PCTxD

RxD

GNDG0G

0 V

230 V24 V

Earth currentin GND wire

Transformer

Transformer38 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 4 Installation This type of connection has to be avoided. One way to protect the cir-cuits is to use battery power on the laptop if you are uncertain of the con-nections.

4.3 TerminationsEach network segment requires a termination for proper data transmis-sion performance. The terminations are connected differently, depend-

Fig. 4.13: Correct G, G0 connection

Fig. 4.14: RS232 connection between the TAC Xenta controller and a modem

TAC Xenta

RS232 RS232

PCTxD

RxD

GNDG0G

0 V

230 V24 V

13

12

11

10

9

8

7

6

5

4

3

2

1

25

24

23

22

21

20

19

18

17

16

15

14

1 3 5 72 4 6 8

DCD

GND

DSR

CTS

RTS

RxD

TxD

DTR

Modular jack, female (from inside of adapter)

D25 maleSchneider Electric Buildings AB, June 2011 39 (74)04-00067-02-en

4 Installation TAC Xenta, TAC Xenta 280/300/401ing on the network topology. Terminations are sometimes built into a node in, for example, a linked power supply.

Free Topology Segment

In a Free Topology segment only one termination is required and can be placed anywhere on the segment.

If there is a router or a repeater, it is convenient to put the termination near it, generally on the downstream side.

If there is a supervisory PC in the segment equipped with a PCLTA board, a termination on the board can be connected for this segment.

Doubly Terminated Bus Topology Segment

In a doubly terminated bus topology, exactly two terminations are required one at each end of the segment at the true endpoints.

TP/FT-10

The termination is built from the following components, where a total termination impedance of approximately 53 is required.

Observe polarity shown for C1 and C2. These capacitors are recom-mended.

Free topology: one termination with R1 = 52,3 W

Doubly terminated bus topology: two terminations, one on each end of the segment, each with R1 = 105 W.

A LonWorks termination device (single/double) is available from Schneider Electric, part no. 007309051.

Fig. 4.15: Network Terminator for a TP/FT-10 connection

To Network

C1

+

R1

C2

+

C1, C2: 100 mF, >50 VR1: Resistance: see the text 1%, 0,125 W40 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 4 Installation TP/XF-1250

Doubly terminated bus topology. The termination has a different circuit diagram from that of TP/FT-10.

With the free topology, connections may be made anywhere on the seg-ment and only one terminator is required.

The total length of all wires of the segment, can be up to 500 m under optimal conditions. Stub length 3 m.

With the bus topology two terminations - one at each end - are required.

When a TP/FT-10A channel is used, the total length of all wires of the segment can be up to 2700 m, under optimal conditions. If a TP/XF-1250 channel is used, the total length of all wires of the segment can be up to 130 m, under optimal conditions. Stub length 0.3 m.

Fig. 4.16: Network Terminator for a TPT/XF-1250 connection

.15 F 10%.33 F 10%

59 1%340 1%

102 1%Schneider Electric Buildings AB, June 2011 41 (74)04-00067-02-en

4 Installation TAC Xenta, TAC Xenta 280/300/4014.3.1 The TAC Xenta OP Operator Panel

Cable between the controller and the operator panelmax. 10 m (32 ft.)

There are two ways to connect the operator panel (see figures below):

Use the modular socket on the front of the TAC Xenta controller and on the back of the operator panel. A modular jack 4/4 cable is supplied with the OP for this purpose.

Use the screw terminals, labeled 14, located on the back of the operator panel. Terminals 1 and 2 are used for communication and terminals 3 and 4 for 24V AC.

To adjust the contrast of the display, use the potentiometer on the rear of the operator panel.

Normally, there is a logout time once you have logged into the OP. It is, however, possible to override this timeout and obtain a permanent display by setting a bit in the SYSREG block. Please refer to the TAC Vista IV, Engineering Applications in TAC Menta manual.

Fig. 4.17: The OP panel

4321

C1 C2 G G0

Socket and screw terminals for TAC Xenta controller connection

TAC Xenta controller

Socket for connection to operator panel42 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 4 Installation Options for connecting the OP to the Controller

Fig. 4.18: Modular jack for connection of TAC Xenta OP to TAC Xenta 280/300/401 or to a separate jack

Fig. 4.19: Terminal connection TAC Xenta 280/300/401 - TAC Xenta OP, power supply from controller

Fig. 4.20: Terminal connection TAC Xenta 280/300/401 (or the network directly) - TAC Xenta OP, local power supply

G0 G C2 C14 3 2 1

Modular jack

C1 C2 G G04 3 2 1

TAC Xenta OP

G0 22G 21C2 2C1 1

TAC Xenta Controller TAC Xenta OP

G0 4G 3C2 2C1 1

max. 10 m (32 ft.)

G0 22G 21C2 2C1 1

TAC Xenta Controller TAC Xenta OP

G0 4G 3C2 2C1 1

230 V / 24 V0

~

Schneider Electric Buildings AB, June 2011 43 (74)04-00067-02-en

4 Installation TAC Xenta, TAC Xenta 280/300/40144 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 5 Configuring your System 5 Configuring your System

5.1 OverviewA TAC Xenta 280/300/401 controller is delivered as a freely program-mable controller. A customer-specific application is created using the programming tool TAC Menta.

A PC that has TAC Menta installed and running is connected, using the Programming Serial Kit cable (part no. 007309200), to the RS232 port of the TAC Xenta controller to be loaded. How this is done is described in the Engineering Applications in TAC Menta manual.

During the customizing process, the online/simulation mode of TAC Menta can also be used to monitor the input and output status of the TAC Xenta controller. Parameter tuning can also be done from TAC Menta.

However, the online/simulation mode in TAC Menta still has to use the RS232 port.

Devices have to be configured in the following situations:

When there are I/O modules (see sections 5.3 and 5.4 of this man-ual)

When there are several controllers (see section 5.5 of this manual)

Note

Starting from TAC Xenta v 3.1, the application program down-load may also be done from TAC Vista via the network.

Fig. 5.1: Commissioning tool (principle of operation)

PC

TAC Menta:- Address allocation- Download application- Online simulation

TAC Xenta controller

(Part no. 0-073-0920)

RS232Schneider Electric Buildings AB, June 2011 45 (74)04-00067-02-en

5 Configuring your System TAC Xenta, TAC Xenta 280/300/4015.2 A Single TAC Xenta 280/300/401 Controller

5.2.1 Initial Check

After the wires have been connected, but before the electronics part has been mounted on the terminal part, perform these checks:

1 Turn on the power.

2 Check that the supply voltage, 24V AC or 1940V DC, is con-nected to the proper terminals G and G0.

3 TAC Xenta 280/300: Check that the voltage levels of the input and output terminals are appropriate, bearing in mind their use and possible preset values.

4 TAC Xenta 280/300: Check the voltage, both AC and DC, between G0 and the other (labeled) terminals.

5 Repeat step 4 with G as the reference terminal.

6 Turn off the power and mount the electronics part on the terminal part.

7 Turn on the power again.

8 If previously unloaded, load the program, using TAC Menta, according to the method described in the Engineering Applications in TAC Menta manual.

9 Check that the green status LED on the front starts to blink, indi-cating that the internal program is running.

10 If additional I/O-units are used, follow the steps in section 5.4.

Caution

TAC Xenta 280/300: It is important that the electronics part has the same input/output configuration as the terminal part.

Fig. 5.2: LEDs and service pin in the controller

Service pin


Green status diode indicates that the program is running

Neuron ID(on the rear)46 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 5 Configuring your System 5.2.2 OP Panel Activities

1 Connect the TAC Xenta OP to the TAC Xenta unit.

2 TAC Xenta 280/300: Select the Temp & Status menu (or equiva-lent) to check that all inputs have appropriate values.

5.3 Two or more TAC Xenta 280/300/401 Units

5.3.1 Initial Check

Perform the steps described in section 5.2.1.

5.3.2 Device Configuration

Before it can start to communicate, each TAC Xenta unit has to be assigned a network address (a subnet/node address and a device name). This is done using a separate Device Configuration programming tool. The tool is either run on a PC and started from TAC Menta or it is run as a stand-alone tool.

The procedure is fully explained in the Engineering Applications in TAC Menta manual.

If two or more units have the same Device name, they have to be given unique names. This is also done using the Device Configuration tool.

The figure below indicates some of the parameters that are involved. The use of network addresses is explained in the TAC Vista IV, Engi-neering Classic/LNS Networks manuals.

Fig. 5.3: Device Configuration parameters (example)

Network address:- Subnet no. 1- Node no. 10

TAC XentaDevice name:CU_1

PC

RS232

Device Configurationtool

Device name:CU_2


TAC Xenta

TAC Xenta controllerSchneider Electric Buildings AB, June 2011 47 (74)04-00067-02-en

5 Configuring your System TAC Xenta, TAC Xenta 280/300/4015.3.3 OP Panel Activities

When an operator panel is connected to a network that includes a num-ber of TAC Xenta controllers, the following will happen:

1 The operator panel (OP) will send a request to the network for any TAC Xenta controller that is not occupied to start acting as a server and send texts to the operator panel.

2 The first available Xenta controller will send a list of all the groups in the network. These will be shown on the OP and when one of them has been selected, the TAC Xenta controllers of the group will be shown on the operator panel. As all TAC Xenta con-trollers know which other TAC Xenta controllers are present in the network, an operator panel can be served by any TAC Xenta controller in the network.

3 From this list, the desired TAC Xenta controller will be chosen by the user, and the controller that first acted as a server will be released from its duties.

4 The selected TAC Xenta controller will then supply the operator panel with the menu on the highest level in the program.

5 TAC Xenta 280/300: Select the Temp & Status menu (or equiva-lent) to check that all inputs have reasonable values.

6 Now select another controller from the top menu and repeat steps 5-6, as many times as required.

5.4 Additional I/O Units

5.4.1 Selecting I/O Modules

There are two types of I/O modules:

Configured (older, for older versions of the Base unit)

Unconfigured (newer, for Base units of version 3.2 or higher)

Note

The TAC Xenta 280 does not use extra I/O modules.48 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 5 Configuring your System 5.4.2 Initial Check

Perform these checks after the wires have been connected to the I/O modules, but before the electronics part has been mounted on the termi-nal part.

1 Turn on the power.

2 Check that the supply voltage, 24V AC or 1940V DC, is con-nected to the proper terminals (G and G0).

3 Check that the voltage levels of the input and output terminals are appropriate, bearing in mind their use and possible preset values.

4 Check the voltage, both AC and DC, between G0 and all the other terminals.

5 Repeat steps 1-4 with G as the reference terminal.

6 Turn off the power and mount the electronics part on the terminal part.

7 Turn on the power again.

8 Check the LEDs for the following:

The red service LED on the front will now blink once.

The green communication status LED on the front starts flashing rapidly (about 2-3 Hz), indicating that the unit is off-line.

5.4.3 I/O Module Configuration

An I/O module always belongs to a specific TAC Xenta controller. Before the module can be utilized, it has to be linked to that controller by using the Device Configuration programming tool. The tool is either run on a PC and started from TAC Menta or it is run as a stand-alone tool.

Note

It is important that the electronics part has the same input/output configuration as the terminal part.

Fig. 5.4: LEDs and service pin of the I/O modules

Service pin

Neuron ID(on the side)Service LED: red ind. =

hardware fault

Comm. status LED, green flashing light: once every other sec: communication with Base unit faster: the unit is off-lineSchneider Electric Buildings AB, June 2011 49 (74)04-00067-02-en

5 Configuring your System TAC Xenta, TAC Xenta 280/300/401The procedure is described in the manual Engineering Applications in TAC Menta.

In some versions of TAC Xenta OP, these items can also be set from the Service menu. This is described in chapter 6 (IO Module Config) of this manual. Please note that this menu can only be reached from the Service access level.

The figure below indicates some of the parameters that are involved. The use of network addresses is described in the TAC Vista IV, Engi-neering Classic/LNS Networks manuals.

About 45 seconds after the configuration procedure has completed, the green LED should start to blink at a rate of about once every other sec-ond. This will indicate that the unit is communicating with the applica-tion in the Base unit.

5.5 Setting the Date and TimeSet the current date and time from TAC Menta during commissioning (Online mode). The setting affects only the controller that is connected to TAC Menta. Please refer to the Engineering Applications in TAC Menta manual for further details.

Date and time can also be set from the TAC Xenta OP, if the operator has logged on at the appropriate access level (usually the medium level). For details, refer to the TAC Xenta OP Handbook.

If the controllers are connected to a supervisory system like TAC Vista, the date and time can be set in all units with one command from TAC Vista.

A TAC Xenta Master unit broadcasts its clock time once every 24 hours.

In both cases, the date and time are sent periodically. This will ensure that even if some units are offline when the time data is sent, they will eventually be updated with the values from the central system or, with regards to standalone, from the Master.

Fig. 5.5: I/O module configuration parameters (example)

TAC XentaModule no.: 1Module type: 421

PC

RS232

Device Configurationtool


Module no.: 2Module type: 411


I/O I/O

Network address:- Subnet no. 1- Node no. 1050 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 5 Configuring your System TAC Vista sends the time in GMT format. The time value is trans-formed in each separate TAC Xenta to the valid time zone and the cur-rent standard or daylight saving time.

5.6 Clearing the Xenta ApplicationIf a Xenta 280/300/401 application has crashed and refuses to accept a new download, both from Vista and Menta, there is a way to clear the application (Xenta version 3.61 or higher).

1 Manufacture a jack with the following pins short-circuited.

2 Turn off power to the controller.

3 Put the jack in the RS232 port.

4 Turn on power to the controller; a forced Clear Application will be made.

5 Remove the jack.

5.7 Lock a Xenta OP to a specific TAC Xenta Controller

You can lock a Xenta OP to a specific TAC Xenta 280/300/401 control-ler.

To be able to do this you have to enable the function by adding a PVI block in the Menta application in the Xenta and enable the function in the Xenta OP.

5.7.1 Creating the PVI-block in the Xenta

1 Create a Public PVI-block with the name XENTASYSREG and set this blocks initial value to 8.

Fig. 5.6: A Clear application device

1 3 5 72 4 6 8

DTR CTSDCD

Modular jack (seen from the underside, with the fastening flap)

2 DCD3 DTR7 CTSSchneider Electric Buildings AB, June 2011 51 (74)04-00067-02-en

5 Configuring your System TAC Xenta, TAC Xenta 280/300/401Fig. 5.7: XENTASYSREG With the initial value to 8

If you have multiple TAC Xenta OP panels in the network, each one connected to a specific Xenta Controller, you have to create this special PVI block in every one of these Xenta Controllers Menta code.

5.7.2 Enabling the function in TAC Xenta OP

1 Open the TAC Xenta OP local service menu.

2 Press and hold the escape and enter buttons for a few seconds.

3 Enter the bottom command: 11 OP connects to.

4 Enter this sub-command, and then type in, using + or -, the specific TAC Xenta controllers subnet and node you want this OP to be locked to.

The TAC Xenta controller subnet and node addresses can easily be found in TAC Vista Workstation; select properties for the TAC Xenta controller and the subnet / node will be displayed.

Note

When you select, in the OP panels new menu, the node number and press enter the TAC Xenta OP will restart and seek for the selected TAC Xenta controller.

It will still be possible to access the TAC Xenta controller from another TAC Xenta OP in the network if the TAC Xenta OP is of a version prior to 3.70 or if the lock-function is not enabled in the TAC Xenta OP. However doing this, you will only here also see the local Xenta controller. In this case you will be able to exit this TAC Xenta controller again by pressing escape. While in the locked TAC Xenta OP you will not be able to exit from the TAC Xenta controller it is locked to. 52 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 6 The TAC Xenta Service Menu 6 The TAC Xenta Service Menu

6.1 Accessing the Service MenuWhen a TAC OP is connected to a TAC Xenta controller 280, 300, or 401, menus appear on the display.

Use the password-protected Service menu for system information and actions.

The Service menu has the following options (the frame symbolizes the four-line display window of the OP):

Fig. 6.1: Connecting TAC Xenta OP (left) to the controllers 300 or 401 (right).

TAC Service menu1. Name2. LON Address3. Wink4. Restart5. IO Module Config6. Test Dial7. System infoSchneider Electric Buildings AB, June 2011 53 (74)04-00067-02-en

6 The TAC Xenta Service Menu TAC Xenta, TAC Xenta 280/300/401To access the Service menu, press Enter ( ) directly after start-up. The menu will look something like this:

Move the cursor to Password and press Enter to get:

Enter the code 1919 by using + or , Enter and finally Home ( ). The Start-up menu reappears.

The bottom line will now include the Service menu option.

6.2 Submenus 1-8Submenu 1: Device Name and

Submenu 2 Lon address

To get the Name and address of a specific controller:

1 Disconnect the controller from the network.

2 Connect the OP to this unit and select the Service menu, where the name and address can be checked. Please note that this menu is only available from the Service access level.

3 Select submenu 1. Name or 2. LON address:

AHU2: WestStatusTemperatureAlarm

. .

Password

PasswordCODE:Enter code toextend menu

. .

StatusPasswordService menu54 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 6 The TAC Xenta Service Menu Reconnect the unit to the network.

Repeat steps 14, as many times as required.

Submenu 3: Wink node

In some cases, it may be necessary to know which physical unit corre-sponds to a certain node address. Select submenu 3. Wink:

When you press the Home key ( ), the green status diode of the selected Base unit will light up for about three seconds.

Submenu 4: Restart

There are different types of restarts. These are selected from submenu 4. Restart:

Upon restarting, parameters and values will be retrieved as follows (also refer to Appendix 1, Restart Values):

Submenu 5: IO module Config, Configuring I/O modules via the OP

Chapter 5 contains information about configured and unconfigured I/O modules, as well as instructions for Initial checks on the newly con-nected units.

Name

LON addressSubnet: 1Node : 10

Wink nodeWhile pressing HOME,LED stays ON for3 seconds.

Restart type: _0:No restart 1:Warm 2:Cold3:Orig. appl.

1:Warm Most values according to the ones already present in RAM.

2:Cold Most values are reset to the original, downloaded application, except for saved PV Block values, Public parameters, and certain OPT values.

3:Orig. appl. Resets all values to the original, downloaded application.Schneider Electric Buildings AB, June 2011 55 (74)04-00067-02-en

6 The TAC Xenta Service Menu TAC Xenta, TAC Xenta 280/300/401An I/O module always belongs to a specific TAC Xenta controller (the Base unit). Before an I/O module can be utilized, it has to be linked to that controller.

To do this, go to menu 5. IO Module Config.

The I/O modules will automatically get the same Subnet number as the base unit. Normally, this is the number that should be used.

The figure below indicates the parameters that are involved.

1 On the operator panel, select the list of controllers on the network.

2 Select the TAC Xenta to configure.

3 Select submenu 5. IO Module Config and enter the address value:

4 Press the service pin on the corresponding unit (see diagram below). Following this, Valid Service Pin: 0 should change to 1.

5 Press Enter to confirm the configuration within 20 seconds or so.

6 About 45 seconds after configuration has finished, the green LED will start blinking slowly, showing that the unit is communicating with the Base unit.

7 Repeat steps 36 if there is a second I/O module.

8 Repeat steps 2-7 for all the listed controllers with I/O modules.

Fig. 6.2: I/O module configuration parameters (example)

T AC Xent a I/O I/O Module no.: 1Module type: 421

LonTalkprotocol

Module no.: 2Module type: 411




IO Module ConfigModule No: 1Node Addr.: 13Valid Service Pin: 056 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 6 The TAC Xenta Service Menu 6.2.1 Submenu 6: Test dial

This function is used in dial-up systems (not applicable to the TAC Xenta 280) and is explained in the TAC Vista IV, Engineering Classic/LNS Networks manuals.

Fig. 6.3: LEDs and service pin of the controller (Base unit)

Fig. 6.4: Activating the service pin of the controller or the I/O module

Fig. 6.5: LEDs and service pin of the TAC Xenta 400 I/O modules

Service pin


Neuron ID(on the rear)

Green status diode indicates that a program is running

Please note the angle of the screwdriver being used to activate the service pin!Upon activation, the red service diode will flash momentarily.

Service pin

Neuron ID(on the side)

Comm. status LED, green flashing light: once every other sec: communication with Base unit faster: the unit is off-lineSchneider Electric Buildings AB, June 2011 57 (74)04-00067-02-en

6 The TAC Xenta Service Menu TAC Xenta, TAC Xenta 280/300/4019 Select 6. Test dial and the following menu will appear:

10 On Dial use:

The value 0 for the normal telephone number

or toggle to

The value 1 for the alternative telephone number

11 Press Enter to initiate a dial-up between the controller and a super-visory system.

The two Status lines will display codes containing information about the procedure as described below.

Test dialDial 0Status 08 0000 0000 0010 0100

(Dynamic) Status (upper integer value) shows the progress of the dial-up sequence.

Code Meaning

IDLE 00 This is the state before any attempts to dial have been made.

LINE_BLOCKED 01 The line was blocked.

NO_DIAL_STRING 02 No dial string was defined, so no dial attempt was made.

SENDING_DIAL_STR. 03 We are either in the process of sending the dial string to the modem or waiting for the response.

BUSY 04 The line was busy.

NO_ANSWER 05 No one picked up the phone at the other end.

NO_CARRIER 06 There was no modem at the other end which could answer.

ERROR 07 Something was wrong with the dial string.

NO_DIAL_TONE 08 No normal dial tone.

TIMEOUT 09 The modem did not reply to the dial string at all.

CONNECT 10 We are connected to the remote modem.

NO_LOGIN_REPLY 11 Attempting to log in, but no reply from TAC Vista.

LOGIN_FAIL 12 Our password (and/or network ID) was not accepted by TAC Vista.

LOGIN_OK 13 Connection established!58 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 6 The TAC Xenta Service Menu Submenu 7: System info and

Submenu 8: Boot info

To obtain information about the controller program version, select sub-menu 7. System info.

(Static) Status (lower 16-bit string) pertains to the modem and communication envi-ronment, that is, the availability of the modem and other communica-tion issues.

Code Meaning

---- ---- ---- ---1 DSR is set when TAC Xenta detects that the modem is driving the Data Set Ready line. Possible reasons for DSR being low: modem not connected, modem not powered on, DSR line not connected in the cable.

---- ---- ---- --1- AT OK is set when TAC Xenta has sent an AT command to the modem and received an OK reply. Possible reasons for not receiving AT OK: modem configured to not respond to modem commands.

---- ---- ---- -1-- Reset OK is set when AT OK is not set and TAC Xenta has sent an AT&F sequence ordering the modem to reset to the factory defaults, and an OK reply was received. Possible reasons for not receiving Reset OK: RX line not connected in the cable or the modem is config-ured to not respond to modem commands.

---- ---- ---- 1--- Init string defined is set when TAC Vista has defined a modem initial-ization string.

---- ---- ---1 ---- Init OK is set when the Init string defined is set and TAC Xenta has sent the init string and received an OK reply. Possible reasons for not receiving Init OK: the init string contained a command that has turned replies off, the init string contained an illegal command.

---- ---- --1- ---- No contact.

---- ---- -1-- ---- Ready.

---- ---- 1--- ---- Phone number defined is set when TAC Vista has defined a modem dial string.

Date: 2002-02-11Ver: X300 3.50By: TAC302NP (Neuron ID: 12 chars)Schneider Electric Buildings AB, June 2011 59 (74)04-00067-02-en

6 The TAC Xenta Service Menu TAC Xenta, TAC Xenta 280/300/401To obtain information about the Boot program, select submenu 8. Boot info.

Date: 2002-02-11Ver: X400 B 3.52-01By: TAC60 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

APPENDIX

A Appendix A Restart Values

B Appendix B Restart Sequences

TAC Xenta, TAC Xenta 280/300/401 A Appendix A Restart Values A Appendix A Restart ValuesThere are two kinds of memory in the controller:

1 RAMworking memory, current values; the contents will be lost after 72 hours without power

2 Flash program memory, nonvolatile storage memory

Certain items which are used in RAM are also saved in the Flash mem-ory when the value is changed, so that they will not be lost during lengthy power outages.

The Flash memory is also the location of the original application and the trend log definition values. These are the values specified in the most recent application downloaded from TAC Menta.

During a restart, whether caused by a power outage or by operator demand, it is important to know which start values will apply.

Below are some examples of the value as taken from RAM, from the value saved in Flash memory, or from the original application value (also in Flash memory).

Internal status and output values of Function Blocks (may affect the control of actuators, fans, or other equipment)

PV Blocks, for example, the set values (it may be important not to lose the newly adjusted set values)

Public parameters (values which affect other nodes of the plant)

Trend log definition (log channels, log interval, storage area)

Trend log data (stored values)

Optimization parameters (automatically adjusted values, taking a long time to settle)

Time parameters (local time zone, current Daylight Saving Time status)

Modem parameters (such as phone numbers, dial-up interval, and initialization com-mands)

During a restart, the system has to have usable start values in the work-ing areas of RAM. The start values used will depend on:Schneider Electric Buildings AB, June 2011 63 (74)04-00067-02-en

A Appendix A Restart Values TAC Xenta, TAC Xenta 280/300/401 which type of restart has been ordered,

Whether or not the content of RAM is still valid (

TAC Xenta, TAC Xenta 280/300/401 A Appendix A Restart Values Exceptions:

The most recently stored PV Block values, if Backup was checked: - Public constants - Trend log definitions - Certain OPT values - Modem parameters

Original application

All start values are retrieved from the original application values resident in the Flash memory. All SNVT bindings (version 3.0 and later) are erased.

Original application means the most recent application that has been downloaded from TAC Menta.

(If no application has been loaded, there is always the LonMark Plant Controller application shipped from the factory.)

The table below shows the status that the different start values will have during different types of restart.

Value Backup indication Warm start ( (more than) 72 hours, a Warm start cannot be used, as the Current value in the memory may have been changed.

b. Original value are the values from the most recent application downloaded from TAC Menta.c. Applies to the following OPT block values:

- Curve points- Holiday compensationSchneider Electric Buildings AB, June 2011 65 (74)04-00067-02-en

A Appendix A Restart Values TAC Xenta, TAC Xenta 280/300/40166 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 B Appendix B Restart Sequences B Appendix B Restart SequencesThe figure shows the Download sequence for:

TAC Menta, which initiates the Downloading of a new applica-tion, B, to Base Unit 1.

Xenta Base Unit 1, whose application A is disrupted and then replaced by the new application, B.

The Outputs of Base Unit 1, which will be reset for 130 seconds after the Restart of Base Unit 1.

The I/O module Outputs that will change to Initial Values, first of Appl A then of Appl B, as the module temporarily loses contact with its Base Unit.

Base Unit 2, which subscribes to a value in Base Unit 1 and also temporarily loses contact with that unit.

0 *

15 s1 - 30 s

40 s

60 s 60 s

5 - 60 s

"Download B" Waiting forexternal unitto Restart

Re-set (Restart)

Delay

Appl. B

Application BIn.val

Application BIn.val

Application A

Application A

Application A

Subscribing to Base Unit 1 (A)Subscribing toBase Unit 1 (B)

(Appl.dependant)Base Unit 2:

Base Unit 1:Outputs

I/O module:Outputs

Base Unit 1:Appl. software

TAC Menta:

Appl. AInitial values

Appl. code download

Code gen., etc

Running

(Dep. on selected Period)

*All Universal Inputs are defined as Digital Inputs. All Analog Outputs are set to 0. All Digital Outputs are set to 0.Schneider Electric Buildings AB, June 2011 67 (74)04-00067-02-en

B Appendix B Restart Sequences TAC Xenta, TAC Xenta 280/300/401TAC Xenta 280 and 300

The figure shows the Power outage (less than 72 h) sequence for:

Xenta Base Unit 1, whose application A goes down and, after a restart and delay, starts running again.

The Outputs of Base Unit 1, which go down during the power out-age and whose values during the restart will be set to the Override values, or, if these are not set, to different values depending on the status of the backup flags in TAC Menta.

The I/O module Outputs that will change to the Forced values (or, if these are not set, the Initial values of the application), as the module temporarily loses contact with its Base Unit.


0 *

15 s

0

40 s

60 s 60 s

Re-set

Delay

Appl. A

Application A

No Back-up flag: In.val

Application A

Application A

Application A

Application A

Subscribing to Base Unit 1 (A)Subscribing toBase Unit 1 (A)


Base Unit 1:Outputs

I/O module:Outputs


Power levelBase Unit 1:

Appl. A

Running

Back-up flag: Prev.val


Override values (or Initial values)

Override values, or else:

* All Universal Inputs are defined as Digital Inputs. All Analog Outputs are set to 0. All Digital Outputs are set to 0.68 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 B Appendix B Restart Sequences TAC Xenta 401

The figure shows the Download sequence for:

TAC Menta, which initiates the Downloading of a new applica-tion, B, to Base Unit 1.

Xenta Base Unit 1, whose application A is disrupted and then replaced by the new application, B.

The I/O module Outputs that will change to Initial Values, first of Appl A then of Appl B, as the module temporarily loses contact with its Base Unit.


15 s1 - 30 s

40 s

60 s 60 s

5 - 60 s

"Download B" Waiting forexternal unitto Restart

Re-set (Restart)

Delay

Appl. B

Application BIn.val

Application A

Application A

Subscribing to Base Unit 1 (A)Subscribing toBase Unit 1 (B)


I/O module:Outputs


TAC Menta:

Appl. AInitial values

Appl. code download

Code gen., etc

Running

(Dep. on selected Period)Schneider Electric Buildings AB, June 2011 69 (74)04-00067-02-en

B Appendix B Restart Sequences TAC Xenta, TAC Xenta 280/300/401TAC Xenta 401

The figure shows the Power outage (less than 72 h) sequence for:

Xenta Base Unit 1, whose application A goes down and, after a restart and delay, starts running again.

The I/O module Outputs that will change to Forced values (or, if there are none, to the Initial values of the application), as the mod-ule temporarily loses contact with its Base Unit.


15 s

40 s

60 s 60 s

Re-set

Delay

Appl. A

Application A

Application A

Application A

Subscribing to Base Unit 1 (A)Subscribing toBase Unit 1 (A)


I/O module:Outputs


Power levelBase Unit 1:

Appl. A

Running


Override values (or Initial values)70 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

TAC Xenta, TAC Xenta 280/300/401 IndexIndexNumerics8-in-16 rule 36

Aadditional I/O units 48application crash 51

BBackup box 64Boot info 59Bus Topology 36

CC1, C2 31cables 34clear application 51Cold start 55communications 15configured (I/O module) 48configuring the system 45contrast of the display 42

Ddate and time 50device name 47Device Name (OP menu) 54Dial 58DIN rail 29display (OP) 42Docnet 9

Eelectronics part 49EN-standards 30

FFlash memory 63Free Topology 15FTT-10 15

GG, G0 31

ground rail 32groups 48

II/O expansion modules 13I/O module 49IEC-listing 31Indicators 26installation 29IO module Config 55

LLED Indicators 19, 23log-out time 42Lon address 54LonTalk 15LonWorks 15

MM terminal 32Master unit 50modem 16Modular jack 38modular jack 18modular jacks 23, 25

NName (Device ~) 54network address 47Network Variables 15node 47

OOperator Panel 42operator panel 48Orig. appl. 55

PP/FT-10 36PCLTA card 15protective ground 32Public signal 16PV Blocks 63

RRAM memory 63Schneider Electric Buildings AB, June 2011 71 (74)04-00067-02-en

Index TAC Xenta, TAC Xenta 280/300/401Restart 55restart values 63RS232 38RS232 port 18

Sserial channel 16service diode 19Service Menu 53service pin 19, 23, 26shielded cable 37SNVTs 15Status 58status diode 19subnet/node 47SYSREG block 42System info 59

TTAC Menta 16, 45TAC Vista 15, 51TAC Xenta 280/300/400 family 13TAC Xenta 280/300/401 46TAC Xenta 281, 282, 283 17TAC Xenta 301, 302 22TAC Xenta 401 25TAC Xenta 511 16TAC Xenta 901, 911 16TAC Xenta OP 13Technical Data

Xenta 280 20Xenta 300 24Xenta 401 27

terminal part 49terminals 18Terminations 39Test dial 57thermistor inputs 18, 22time 50TP/FT-10

termination 40TP/XF-1250

termination 41

UUL-listing 30unconfigured (I/O module) 48universal inputs 18, 22

Vversion 3.2 (hw) 48

Wwall modules 33Warm start 55Wink node 55

ZZS101105 3372 (74) Schneider Electric Buildings AB, June 201104-00067-02-en

Copyright 2007-2011, Schneider Electric Buildings ABAll brand names, trademarks and registered trademarks are the property of their respective owners. Information con-tained within this document is subject to changewithout no-tice. All rights reserved.

04-00067-02-en

For more information visit

www.schneider-electric.com/buildings

Last Manual Page

TAC Xenta, TAC Xenta 280/300/401 Imported ImagesPictures/Default/Logo_SE_Green_CMYK_A4.eps 1Pictures/Default/Vista_SE.eps 1Pictures/Default/Logo_SE_Black_A4.eps 3Pictures/Default/note.eps 9Pictures/Default/warning.eps 10Pictures/Default/caution.eps 10Pictures/Default/Important.eps 10Pictures/Default/note.eps 10Pictures/Default/Tip.eps 10Pictures/Default/Advanced.eps 10Pictures/1.eps 13Pictures/2.eps 15Pictures/3.eps 17Pictures/12.eps 18Pictures/4.eps 19Pictures/5.eps 19Pictures/Default/note.eps 20Pictures/3.eps 21Pictures/13.eps 22Pictures/4.eps 23Pictures/5.eps 23Pictures/Default/note.eps 24Pictures/15.eps 25Pictures/16.eps 25Pictures/4.eps 26Pictures/5.eps 26Pictures/Default/note.eps 27Pictures/6.eps 29Pictures/7.eps 29Pictures/17.eps 30Pictures/18.eps 30Pictures/Default/caution.eps 31Pictures/19.eps 31Pictures/Default/note.eps 31Pictures/20.eps 32Pictures/21.eps 33Pictures/22.eps 33Pictures/8.eps 36Pictures/Default/note.eps 36Pictures/23.eps 37Pictures/24.eps 38Pictures/Default/caution.eps 38Pictures/25.eps 38Pictures/26.eps 39Pictures/27.eps 39Pictures/9.eps 40Schneider Electric Buildings AB, 2011-08-23 1 (2)04-00067-02-en

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ContentsIntroduction1 About this Manual1.1 Structure1.2 Typographic Conventions1.3 Prerequisites

Reference2 TAC Xenta Components2.1 Hardware Units2.2 Configurations2.3 Communications

3 Technical Description3.1 The TAC Xenta 280 Controller3.1.1 Terminals3.1.2 Jacks3.1.3 LED Indicators and Service pin3.1.4 Technical Data TAC Xenta 280

3.2 The TAC Xenta 300 Controller.3.2.1 Terminals3.2.2 Jacks3.2.3 LED Indicators and Service pin3.2.4 Technical Data TAC Xenta 300

3.3 The TAC Xenta 401 Controller3.3.1 Terminals3.3.2 Jacks3.3.3 LED Indicators and Service pin3.3.4 Technical Data TAC Xenta 401

4 Installation4.1 Mounting the Controller4.2 Electrical Installation4.2.1 General Considerations4.2.2 Cabinet Connections4.2.3 Cables

4.3 Terminations4.3.1 The TAC Xenta OP Operator Panel

5 Configuring your System5.1 Overview5.2 A Single TAC Xenta 280/300/401 Controller5.2.1 Initial Check5.2.2 OP Panel Activities

5.3 Two or more TAC Xenta 280/300/401 Units5.3.1 Initial Check5.3.2 Device Configuration5.3.3 OP Panel Activities

5.4 Additional I/O Units5.4.1 Selecting I/O Modules5.4.2 Initial Check5.4.3 I/O Module Configuration

5.5 Setting the Date and Time5.6 Clearing the Xenta Application5.7 Lock a Xenta OP to a specific TAC Xenta Controller5.7.1 Creating the PVI-block in the Xenta5.7.2 Enabling the function in TAC Xenta OP

6 The TAC Xenta Service Menu6.1 Accessing the Service Menu6.2 Submenus 1-86.2.1 Submenu 6: Test dial

AppendixA Appendix A Restart ValuesB Appendix B Restart Sequences

Index

Documents

Xenta 280_300_401