OPERATING INSTRUCTIONS SMART · 2015. 11. 5. · 4X09 4X10 4X04 4X11 4X14 4X12 4X15 4704 4706 4X17 4X17 4X17 4702 4701 4X01 4710 0 - 20 mA 4 - 20 mA 20 - 0 mA 20 - 4 mA 4717 0003

A4SMART WG-pH Version 1.11, ab 1.13 S. 1/17

OPERATING INSTRUCTIONS SMART

By putting into operation of SMART-indicating and controlling instrument

you are already in main menu.

If you want to jump from one menu item to another please press .

In order to go back to main menu, please press the key combination

twice.

If you want to alter a menu item, or go to a submenu press .

After this you can increase the value by or decrease by

and by the keys or you can shift the cursor to the right or

the left.

If you want to enter the adjusted value, press , sometimes this key

has to be pressed twice (e.g. limit), or reject the value by .

+

+

+

Notes for the first inauguration:

By pressing the keys or you can increase or decrease the

contrast of the display-indication. (Only in main menu - measurement value display)

+

+

NEUKUM-elektronik GmbHGÄSSLESWEG 6 - D-75334 STRAUBENHARDT (FELDRENNACH) - TEL: (07082) 49 18 0 FAX: 60436 - eMail: [email protected] - www.neukum.de

*

A4SMART WG-pH S. 2/17

SMART WG-pHSMART WG-pH

+

+

+

*

*

relay-status display:measurement value display:

Channel 2ON

Channel 3ON

Main menu

Adjustment of the requiredconfiguration

Direct jump to a menufunction by entering

the menu number

pH or mVdisplay

Code request (if enabled) No possibility for adjustments!Retrieval and indication ofadjusted parameters.

CONFIGURATION LEVEL 2 page 5


INFORMATION LEVEL page 3


pH / redox calibrationpage 7

Move cursor left

Enter and select Alarm reset

Scroll menu /Increment

Move cursor right (Set display contrast 1 to 12)

Cancel / Back

Decrement

Key descriptions



4900

4200

4300

4700 4X02

4X07

4X04

4X05

4X06 4X13

4X04

4X06

4X16

4X06

4X08

4X10

4X04

4X06

4X09

4X10

4X04

4X11

4X14

4X12 4X12

4X15

4704

4706

4X17

4X17 4X17

4702

4701

4X01

4710

0 - 20 mA

4 - 20 mA

20 - 0 mA

20 - 4 mA

4717

0003

Analogue output 1 infoAnalogue output optional

Serial No.

Version

Channel 3 info

Channel 2 info

X= channel number

No possibility for adjustments!Retrieval and indication ofadjusted parameters.

D.IN

Select output range:

High limit

Low limit

ON

OFF

Ana

logu

e ou

tput

sw

itche

d of

f(s

ettin

gs a

re r

etai

ned)

Ana

logu

e ou

tput

is o

pera

ted

as a

dig

ital i

nput

curr

ent l

oop

clos

ed -

nor

mal

ope

ratin

gcu

rren

t loo

p op

ened

- s

tand

by (

func

tions

off)

Current display (actual value)

Function at calibration

Information Level

LIMIT = limit functionPRI = pulse duration controlPRF = pulse frequency controlALARM = alarm function

Limit function

Alarm function Pulse duration control

Pulse frequency control

Select function

Channel Channel output switched off(settings are retained)

ON

OFF

High limit

Low limit

Hysteresisto high limit

Steady and pulserelay contact

Hysteresisto low limit

Relay pull-in delay

Relay drop-out delay

Delay time

Acoustic signalON / OFF

Alarm ON / OFF

High limit

Low limit

High limit

Low limit

Max. pulse duration

I action0% / 25% / 50% / 75%

Max. dosageat high or low limit

Dosage in percent

Max. pulse frequency

I action0% / 25% / 50% / 75%


Dosage in percent

High limit

Low limit


1015

1012

1007

1008

1014

0061


Configuration Level 1

switch C2 between manualand auto operation

(auto / ON / OFF)by leaving config 1 - auto-operation

switch C3 between manualand auto operation

(auto / ON / OFF)by leaving config 1 - auto-operation

switch A1 between manualand auto operation(auto / MIN / MAX)

by leaving config 1 - auto-operationanalogue output optional

measurement display pH/mVfor monitoring in manual operation

pH/mV simulatoron leaving menu item - SIM. OFF


2200

2300

2700

2X02

2X07

2X04

2X05

2X06 2X13

2X04

2X06

2X16

2X06

2X08

2X10

2X04

2X06

2X09

2X10

2X04

2704

2706

2702

2X11

2X14

2X12 2X12

2X15

2X01

2701

2710

0062


0 - 20 mA

4 - 20 mA

20 - 0 mA

20 - 4 mA

X= channel number

Analogue output 1 config.Analogue outputs optional

Channel 3 configuration


D.IN

Select output range:

Set high limit

Set low limit

Ana

logu

e ou

tput

is o

pera

ted

as a

dig

ital i

nput

curr

ent l

oop

clos

ed -

nor

mal

ope

ratin

gcu

rren

t loo

p op

ened

- s

tand

by (

func

tions

off)

Ana

logu

e ou

tput

sw

itche

d of

f(s

ettin

gs a

re r

etai

ned)

ON

OFF

Function at calibration

Select between steadyand pulse relay contact

Adjust relaypull-in delay

(0 ... 9999 sec.)Adjust relay

drop-out delay(0 ... 9999 sec.)

Set high limitor switch OFF

Set low limitor switch OFF

Set differentialto low limit

(5 to 500 digit )

Set differentialto high limit

(5 to 500 digit )

Set high limitor switch OFF

Set low limitor switch OFF

Set delay time(0,1 ... 999,9 min)


NOTE:- In alarm function

the relay contactis reversed!

-On alarm themeasurement

display is flashing!-On alarm the

Channel 3 is active.

Set high limit

Set low limit

Set maximumpulse duration(4 ... 120 sec.)

Set I action0% / 25% / 50% / 75%


Set max. pulsefrequency

(0,5 to 3,0 Hz)

Set I action0% / 25% / 50% / 75%


Set high limit

Set low limit


LIMIT = limit functionPRI = pulse duration controlPRF = pulse frequency controlALARM = alarm function

"LIMIT" function

"ALARM" function "PRI"Pulse duration control

"PRF"Pulse frequency control

Select function

Channel Channel output switched off(settings are retained)

ON

OFF


0063

3003

3004

3005

3006

3007

3008

3010

3001


Select menu languageEnglish / German


Switch input topH or mV

Set code

Select temperature compensationin measurement mode

(AUTO / fixed value in °C)

Input value of buffer solutionfor zero calibration

Input value of buffer solutionfor slope calibration

pH InputmV Input

Select temperature compensationin calibration mode

(AUTO / fixed value in °C)

Input value of buffer solutionfor slope calibration



0021

0021

pH / redox - calibration

Calibration

5 sec.

Set value of reference solution

Redox solution is being measured

Display for zero error

1. buffer solution (pH 7.00)is being analysed

Display of buffer solution

2. buffer solution (pH 4.00/9.99)is being analysed

slope and zero of electrodeare being indicated

Display of buffer solution

Flashing display indicatesthat zero tolerance is being

set at 0 mV.

Repeat calibration!

Flashing display indicatesthat slope is lower than 49mV

or higher than 60mV,or zero tolerance is higher ±50mV.

In this case slope is being set at 57mVand zero at 0mV.

Repeat calibration!

mV measurement

pH measurement 5 sec.


0062

2300

2700

2704

2706

2702

2701

0 - 20 mA

4 - 20 mA

20 - 0 mA

20 - 4 mA

2302

2313

2316

2301

0061 0063

2304

2306


Main menu

Configuration example for end control with recorder output

For end control channel 3 is configurated as alarm.

High limit is set at 9,00pH.

Low limit is set at 6,50pH.

Time delay 0,1 minutes.

Acoustic signal - ON.

Analogue output 1 is configurated as recorder output.

Output signal 0-20mA are corresponding to

a measurement of 2 - 12,00pH.

Select output range

Set high limit

Set low limit

Set delay time


Select alarm function

Set high limit


Analogue output 1configuration

Analogue outputs optional

Set low limit

Switch onanalogue output

Switch on channel 3


2302

2306

2308

2310

2304

2206

2208

2210

2204

2312

2212

2301

2202

2201

2200

2300

00620061 0063


For 2-side neutralization channel 2 and 3 are configurated aspulse duration controllers.

Channel 2 as leach dosage. The limits are set at 4,00 pH (max. dosage)and 7,00 pH (0 dosage).

Max. length of period is set at 60,0 sec.(length of period depends on the metering pump).

Integral action (I-action) is set at 0%.(Only interesting at flow neutralization).

Channel 3 as acid dosage. The limits are set at 8,50 pH (0 dosage)and 11,50 pH (max. dosage).

Max. length of period is set at 60,0 sec.(length of period depends on the metering pump).

Integral action (I-action) is also set at 0%.

Main menu

Configuration example for 2-side pH-neutralization



Set maximumpulse duration(4...120 sek.)

Set I action0% / 25% / 50% / 75%

Max. dosageat high limit

Set max. pulsefrequency

(0,5 bis 3,0 Hz)

Set I action0% / 25% / 50% / 75%

Max. dosageat low limit

Switching on channel 2

Selecting pulse durationcontrol function


Selecting pulse durationcontrol function

Set high limit

Set low limit

Set high limit

Set low limit


2200

00620061 0063


2204

2205

2206

2211

2214

2215

2200

00620061 0063

2204

2207

2206

2211

2214

2215

2201

2202

2201

2202

Configuration example for limit function with one limit (relay switches at exceeding)


Main menu Channel 2 is used as limit switch.Upper limit is adjusted at 8.50pHHysteresis is set at 0.50pH,that is if pH value is higher than 8.50pHrelay switches on, at lower than 8.00pHrelay switches off.The lower limit is at OFF.relay at permanent - contact.Relay pull in / drop out delay are setat zero.


(0 ... 9999 sec.)

Adjust relaydrop-out delay

(0 ... 9999 sec.)

Set high limit

Set hysteresisto high limit

switch OFF low limit

select between permanentand pulse contact

Configuration example for limit function with one limit (relay switches at falling below)


Main menu


(0 ... 9999 sec.)

Adjust relaydrop-out delay

(0 ... 9999 sec.)

switch OFF high limit

Set hysteresisto low limit

set low limit

select between permanentand pulse contact

Channel 2 is used as limit switch.Upper limit is at OFF.Lower limit is set at 4,00pH.Hysteresis is set at 0.50pH,that is, if pH value is lower than 4.00pHrelay switches on, at higher than 4,50pHrelay switches off.Relay at permanent - contact.Relay pull in / drop out delay are setat zero.


Select function


Select function


120

122


60

Operating InstructionsThe operating instructions must be read before starting up the equipment. All information concerninghazards when using the equipment must be observed. We accept no liability for damage andoperating problems arising from non-observation of the operating instructions.Before connecting the equipment to the supply, check that the voltage (V) and supply type(AC or DC) agree with the data on the instrument label.

The unit is intended for fitting into control panels, cabinets or wall-mounted housings and must only be operatedwhen fitted into position. There must be no covers removable by hand whose removal permits contact withhazardous voltages. According to DIN/VDE 0411 the supply for the unit must be controlled by a 2-pole mains switch.

The SMART series incorporates a protective earth connection. The earth conductor must be connected with a ringcable connector to the M4 insert nut on the back of the unit (see diagramm). The earth conductor must not bedisconnected while the supply voltage is connected to the unit.

Any repair or replacement of parts, changes in the standard settings or calibration of the circuit cards in the modulehousing must only be carried out by a qualified engineer who is fully aware of the dangers involved and the VDEregulations.

The instrument conforms to protection class 1, is constructed and tested according to DIN/VDE 0411 and leavesthe factory in perfect condition after final test and soak test.

We declare, that the instruments conform todirective 89/ 336/ EEC, 73/ 32/ EEC, 89/ 392/ EECand EN50081-1, EN50082-1 und EN61010-1.

Fitting dimensions:

Side view



1

2

3

4

measuring range exceeding

Fault cause

Calibration error.Slope is lower 49mV or higher than 60mV.Or zero tolerance is higher than ±50mV.

Error analogue output 1Max. load higher than 500 Ohm or lineis interrupted.

Temperature probe fault(cable break)in measuring mode if TK.M. = AUTO,in calibration mode if TK.C. = AUTO

Temperature probe fault(short-circuit)in measuring mode if TK.M. = AUTO,in calibration mode if TK.C. = AUTO

Error messages

Display indication

Display alternatingwith measurement




Effect

Alarm is initiated,remaining controlfunctions ON.

Alarm is initiated,remaining controlfunctions ON.

Alarm initiated,all channels OFF.

Alarm initiated,all channels OFF.


SMART WG pH/Redox


Data Sheet (subject to alterations)

Illuminated displayRobust wall mounting housingEnclosure rating IP65

power supply: 230 V AC -20% / +10%50/60 Hz

power consumption: < 6 VA

ambient temperature: 0...50 ° C

housing: panel mounting to, DIN 43 700material: antiflamable Norylfront dimensions: 48 x 96 mmpanel cut-out: 44,0 x 90,5 mminstallation depth: 120 mm

connections: connector- srew terminals

weight: approx. 450g

climatic resistance: rel. humidity < 75% condensationelectric tests: to EN 61 010

air and creep distances for- overvoltage categorie II- contamination grade 2

protection class: 1enclosure rating: to EN 60 529

front IP65

electromagnetic compatibility:on NAMUR recommendation NE21,EN 50 081 Part 1, EN 50 082 Part 2

pH/Redoxrange: 0,00 ... 14,00 pH / ±1800 mV (Redox)

accuracy: 0,02 pH / 2 mV

input impedance >1012Ohm

automatic temperature compensation with Pt100.

article number: 13002300

Outputs:2 volt - free relay contacts (change-over):250VAC / 8A resistive loadfor free assignment to inputs,possible configurations:

Rel. 2-3 - Limit: limit switchRel. 3 - Alarm: monitorRel. 2-3 - PRI: proportional pulse duration controlRel. 2-3 - PRF: proportional pulse frequency control

Limit: limit switch adjustable:- possible switching characteristic: / /- permanant or pulse contact- switching delay 0 ... 9999 sec.- switching hysteresis: 5 ... 500 Digit

Alarm: monitor adjustable:- visual signal- acoustic signal- time delay 0,1 ... 999,9 min.- manual reset

PRI: proportional pulse duration control. adjustable:- integral action in 3 steps- length of period: 4 ... 120 sec.

PRF: proportional pulse frequency control. adjust.:- integral action in 3 steps- pulse frequency: 0 ... 3 Hz- pulse duration: 170 ms fixed

1 Analogue output galvanically isolated(option, has to be ordered additionally)- standard signal 0/4 ... 20 mA for free assignment to indication article number:

- max. load: 500 Ohm 1300B2450- cable break indication


1 23

5 8

9

10

4

pH 7

7

6

1211

13 14

A4SMART-WG-pH S. 14/17

BRIEF INSTRUCTION pH-CALIBRATION

Press as longas to "START"

appears

pH4,00 or pH9,99 zeroslopeFlashing display

indicates that slopeis being set to 57mV

and zero to 0mV.

Repeat calibration !

THE END



Measurement

problem possible causes no hints

Hints to error messages

Wrong measuringvalue

electrode is notcorrectly connected

M1 Control the connection of the electrode

clamp 6 ß protectionclamp 5 ß inside conductor

Completely remove the black, semi-conductive coating underthe protection.(Avoid finger prints on the inner isolation)

pH cable faulty M2 Only use special ph-electrode cable. Avoid piecing, protectagainst humidity. Do not strongly bend the cable.

System is not calibratedwith the electrode

M3 Calibrate the system according to �SHORT INSTRUCTIONPH-CALIBRATION�

temperature com-pensation is notset correctly

M4 menu no 3004 TKM mode of temperature compensationduring measurement

menu no 3005 TKC mode of temperature compensationduring calibration

Pt 100 on clamp 3 + 4à TKM/TKC auto

clamp 3 + 4 openà TKM/TKC set medium temperature

electrode dirty orfaulty (resp. used)

M5 Check the electrode on dirtiness or glass breakageClean resp. changeAvoid humidity within plug-in head

calibration errorflashing signalafter calibration

Buffer solutions arenot set correctly

M6 Always use a buffer solution for zero point and slope

M7 Set available buffer solutions in the system:

menu no 3006 zero point e.g. (standard pH 7,00)menu no 3007 slope e.g. (standard pH 4,00)menu no 3008 slope e.g. (standard pH 9,99)

Buffer solutions oldand used

M8 Change buffer solutions

SMART-WG-pH/Redox

temperature com-pensation

M9 seen M4




Relay outputs

problem possible causes no hints (X = channel number)

Limit cannot beset

Limits cross R1 A upper á and a lower â limit can be set at every channel.Please ensure that the upper limit á is to be set higher than thelower limit â, resp. that the limit which is not neededis switched off. (look configuration examples)

Limit exceeds themeasuring rangechosen

(LF systems only) Limits have to be within the chosen measuring range; expand themeasuring range if necessary

menu no 3008

Relay does notswitch on resp.not controlled

Channel is notswitched on

Limit is not setcorrectly

R2

menu no 2X01 Control channel

Control limits:á = Relay will get active upon exceeding.â = Relay will get active upon dropping below

R4

R3

Wrong fonctionchosen

R5 menu no 2X02 :

GW : limitPRI : proportional control of pulse lengthPRF : proportional control of pulse frequencyAlarm : alarm (signal on/off)

Relay is set on pulsecontact instead ofpermanent contact

R6 menu no 2X11

PERMANENT set (standard)(The relay will remain active during the limit exceeding)

orPULSE set(On limit exceeding the relay switches on and switchesoff afterwards.

R7

Upper and lower limitare exchanged

menu no 2X14 T.E.V. (switch-on delay)

menu no 2X15 T.A.V. (switch-off delay)

(values in seconds)

possibly: If zero is indicated, confirm with enter by pressing two times

R8

Time delay is set

GWá On dropping below the set limit, the relay switches on.On exceeding it switches off including the hysteresis set.

GWâ On exceeding the set limit, the relay switches on.On dropping below it switches off including thehysteresis set.

R9Upper and lower limitare exchanged

alarm time delay isnot correctly set

R10 menu no 2X13 T.V.(values in seconds)

PRI/PRF R11 look page proportional control

I-Part R12 menu no 2X10 only important to remove remaining P-deviatione.g. for continous neutralization (standard 0 %)

SMART-WG-pH/Redox



100%

100%

0%

0%

7.00 8.00 9.00 10.00

100%

50%

25%

0%

98%

50%

25%

2%


menu no 2X06limit â

menu no 2X04limit á

Proportional-control (PRI/PRF) (X = channel number)

measuring scale

(e.g. pH)

menu no 2X12MAX. DOS á

e.g. for acid dosage

e.g. for alkalidosage

menu no 2X02 PRI = proportional control of pulse lengthPRF = proportional control of pulse frequency

Output signal at PRI

menu no 2X10Time of period

time of period

Output signal at PRF

menu no 2X10maximum pulse frequency(Hz)

Hz = pulses per second

pulse length = 170 ms

(0%=perm. OFF)

(100%=perm. ON )

menu no 2X12MAX. DOS. â

SMART-WG-pH/Redox


Documents

OPERATING INSTRUCTIONS SMART · 2015. 11. 5. · 4X09 4X10 4X04 4X11 4X14 4X12 4X15 4704 4706 4X17 4X17 4X17 4702 4701 4X01 4710 0 - 20 mA 4 - 20 mA 20 - 0 mA 20 - 4 mA 4717 0003