Microtapper Manual

OPERATIONAL MANUAL OF MICROTAPPER CONTROL PANELOPERATIONAL MANUAL OF MICROTAPPER CONTROL PANELOPERATIONAL MANUAL OF MICROTAPPER CONTROL PANELOPERATIONAL MANUAL OF MICROTAPPER CONTROL PANEL

INDEXINDEXINDEXINDEX

1. Operation Philosophy 1 2. Functional Block Diagram of the system 2 3. Hardware Description of the panel 3

a. General arrangement of the panel b. Bill of material c. Fabrication details d. Wiring diagram e. Terminal diagram

4. Software logic 4 5. Description of the controller PLC S7 224 6 6. Description of the VT155W 14 7. Description of the Power circuits 28 8. Specifications sheets 29 9. Supplementary sheet 41

Microtapper controller

Microtapper.doc 1 Autodata

Operational Philosophy:Operational Philosophy:Operational Philosophy:Operational Philosophy:

Rapper control system is designed specifically for electrostatic precipitator application. This rapper control system is designed to be used with electrical solenoid type impact rappers. These rappers are also called as magnetic impulse gravity impact (MIGI) rappers. The working principle of the rapping system is as follows



A short duration pulse of high current amplitude is applied to the rapper solenoid coil. Once the coil is energized the rapper rod inside the coil lifts up. The longer the duration of the pulse the higher is the lift. On withdrawal of pulse the rapper rod falls down by gravity. The falling rod makes impact with the emitting/collecting electrodes causing the dust accumulated on it to dislodge and maintain their electric field. The rapper coils are arranged in a matrix 4 X 4, 8 X 8, 12 X 12 or 16 X 16. The matrix arrangement reduces the PLC outputs and cables requirement and provides very efficient solution. A dc controller provides a high current high voltage pulse of short duration. The +ve end of the dc controller gets connected to row and the ve end of the gets connected to the column. The rapper thus selected is energized and makes impact on the respective electrode.



Functional Functional Functional Functional Block Diagram of the systemBlock Diagram of the systemBlock Diagram of the systemBlock Diagram of the system

Connection shown for one rapper coil



Hardware Description of the panelHardware Description of the panelHardware Description of the panelHardware Description of the panel

Refer the drawings



Software logic of the rapper systemSoftware logic of the rapper systemSoftware logic of the rapper systemSoftware logic of the rapper system

There are two standard sequences for the rapping system in which A particular rapper raps after predefined time. A particular rapper row raps after predefined time.

Before going through the software the following terms has to be defined RapperRapperRapperRapper: a rapper is a single electrical magnetic impulse gravity impact

type plunger used to rap the emitting / collecting electrodes on which the boiler feed the particulate precipitate

Round trip timeRound trip timeRound trip timeRound trip time: the time allocated to a row to energize all of its rappers. It is the time period in which the row will complete energization of all the rappers programmed under it. Therefore the time interval between two rappers in a row will be calculated as Interval = row round trip time / no of rappers in the row e.g. suppose the no of rappers in a ROW0 are 6 and having row round trip time of 1 minute then the rapper interval will be 1 minute/6 = 10 seconds This computation is done by the system when the row round trip time is programmed. The row RTT has to be programmed in minutes in the range of 0 to 99 minutes. Frequent rapping with high intensity is required for the rappers in the inlet field, where heavy collection/discharge of the particulate may occur. This may be achieved by programming a smaller row RTT and high rapping LIFT.



Less frequent rapping with moderate intensity may be used for the rappers in the outlet field, less collection/discharge of the particulate may occur.

Rapper liftRapper liftRapper liftRapper lift:::: this is the height in inches to which the rapper lifts when it is energized. It is programmable from 0 to 12 inches.(max).

Rapper openRapper openRapper openRapper open:::: The controller declares the rapper open when on energizing

the current measured is below the preset value. Rapper shortRapper shortRapper shortRapper short:::: The controller declares the rapper short when on energizing

the current measured is above the preset value. Once a particular rapper is declared short it is removed from the rapping sequence unless the fault is rectified and the reset by the operator.

Service mode:Service mode:Service mode:Service mode: a rapper/ rapper row can be programmed to be set in service mode in which that particular rapper/rapper row raps after every 10 seconds. This mode is used to check and set the lift of the rapper/ rapper row. The operator can exit this mode by the HMI or this mode gets automatically exit after an hour. Program starts on giving start command in either local or remote mode by start selector switch or by remote relay respectively. If the command is on and power to panel fails and reestablishes the program starts afresh. On the first scan the program calculates the row RTT and the rapper RTT and stores it in a lookup table. Once the computation is over the program starts rapping as per the computed timings. If more than one rapper demands service then the program resolves the priority and accordingly the higher priority rapper turns on followed by the waiting rapper after a time gap of 1 second. Care is taken that no two rappers turns on at a time. When a particular rapper is on the rapper controller senses the current drawn by the rapper. If it exceeds above the higher limit the rapper is declared short. In this case the controllers switches off the firing pulses the PLC then removes that rapper out of the sequence. Similar is the case when a rapper draws low or no current.



Description of the controlDescription of the controlDescription of the controlDescription of the controller PLC S7224ler PLC S7224ler PLC S7224ler PLC S7224

The S7-200 series is a line of micro-programmable logic controllers (Micro PLCs) that can control a variety of automation applications. Figure shows an S7-200 Micro PLC. The compact design, expandability, low cost, and powerful instruction set of the S7-200 Micro PLC make a perfect solution for controlling small applications. In addition, the wide variety of CPU sizes and voltages provides you with the flexibility you need to solve your automation problems.

The S7-200 CPU provides a certain number of local I/O. Adding an expansion module provides additional input or output points (see Figure below).

Hardware design of S7 224 PLC 1. Integrated digital outputs 2. Status display of integrated, digital outputs 3. Connection for the power supply 4. Run/stop switch



5. Connection for the expansion cable 6. CPU status 7. Submodule slot 8. Communication interface (e.g. PPI) 9. Integrated inputs 10. Status display of integrated inputs 11. Integrated sensor power supply 12. Integrated potentiometer 13. Expansion module 14. Mounting plate attachments 15. DIN rail lock

CPU 224CPU 224CPU 224CPU 224 OverviewOverviewOverviewOverview The compact high-performance CPU With 24 inputs/outputs on board Expandable with up to 7 expansion modules

ApplicationApplicationApplicationApplication

6 1 3

2 4 5

12 10

9

7

8

11

13

15 14



The compact high-performance CPU with 24 inputs/outputs on board, upgradeable wit up to 7 expansion boards; DesignDesignDesignDesign The CPU 224 features: Integrated 24 V encoder/load power supply;

for the direct connection of sensors and encoders. With 280 mA it can also be used as a load power supply.

2 device versions; with various supply and control voltages

Integrated digital inputs/outputs; 14 inputs and 10 outputs

1 communication interface; optional - As PPI with PPI protocol for programming functions, HMI functions (TD 200, OP), S7-200-internal CPU/CPU communication (9,6/19,2/187,5 kbit/s) or as MPI slave for data exchange with MPI masters (S7-300/-400, OPs, TDs, Push Button Panels) - User-programmable interface (FreePort) with interrupt capability for

serial data exchange with non-Siemens devices, e.g. at ASCII protocol baud rates of 0,3/0,6/1,2/2,4/4,8/9,6/19,2/38,4 kbit/s; PC/PPI cable can be used as RS 232/RS 485 adapter

Expansion bus connection of expansion modules (only EMs of the 22x series can be used)

Interrupt inputs; allow the PLC to react with extremely high speed to the rising or falling edges of process signals

High-speed counters; 6 high-speed counters (30 KHz), with parameterizable enable and reset input, simultaneously as up and down counters with 2 independent inputs; can be used for the connection of incremental encoders with 2 pulse sequences (20 kHz) having an offset of 90o Trouble-free expandability through digital and analog expansion modules (EMs, optional)



Simulator (optional); for the simulation of integrated inputs and the testing of user programs

Analog potentiometer; 2 analog potentiometers, can be used as a user-friendly setpoint adjuster during everyday operation, such as for setting timers

Pulse outputs; 2 high-frequency pulse outputs (max. 20 kHz); for use in positioning tasks and the control of frequency-regulated motors and stepper motors via power circuits

Real-time clock; for example for adding time stamps to messages, for registering machine running times or for the time-control of processes

EEPROM memory module (optional); allows rapid program change (even without a programming device) and additional program archiving

Battery for long-term backup; for extending the backup period to typically 200 days. Without the battery module, user data (such as memory bit statuses, data blocks, timers, counters) are saved by an internal high-power capacitor for around 5 days. The program is always stored in non-volatile memory (maintenance-free). The battery module is inserted into the memory module slot.

Device verDevice verDevice verDevice versionssionssionssions Version Supply

voltage Input voltage

Output voltage Output current

DC outputs

24 V DC 24 V DC 24 V DC 0.75 A transistor

Relay outputs

85 to 264 V AC

24 V DC 24 V DC, 24 to 230 V AC

2 A, relay



FunctionsFunctionsFunctionsFunctions Extensive set of instructions;

a large number of - Basic operationsBasic operationsBasic operationsBasic operations such as binary logic operations, result allocation,

save, count, create times, load, transfer, compare, shift, rotate, create complement, call subprogram (with local variables),

- Integrated communication commands Integrated communication commands Integrated communication commands Integrated communication commands (such as S7-200 communication (Network read (NETR), Network write (NETW) or Freeport (Transmit XMT, Receive RCV)) and

- Enhanced functionsEnhanced functionsEnhanced functionsEnhanced functions such as pulse-duration modulation, pulse sequence function, arithmetic functions, floating point arithmetic, PID close-loop control, jump functions, loop functions and code conversions simplify the programming task

Counting;

user-friendly counting functions in conjunction with the integrated counters and special commands for high-speed counters open up new application areas for the user.

Interrupt handling; - Edge-triggered interrupts (triggered by either rising or falling edges of

process signals at interrupt inputs) permit extremely fast reactions to process interrupts

- Time-controlled interrupts can be set in at 1 ms increments from 1 ms to 255 ms.

- Counter interrupts can be triggered when a specified value is reached or if the counter direction changes.

- Communication interrupts allow the rapid and easy exchange of information with peripheral devices such as printers or bar code readers



Direct interrogation and driving of inputs/outputs; inputs and outputs can also be interrogated and set independently of the cycle. The controller can so react quickly to process events (direct resetting of outputs when interrupt occurs, for example).

Password protection; the 3-level password protection concept safeguards effectively your know-how. The protection concept has the following options for access to the user program: - Full access: the program can be altered as desired. - Read only: the program is protected against unauthorized modification.

Testing, setting of system parameters and copying of the program are supported.

- Complete protection: the program is protected against modification and unauthorized readout and copying. Parameter settings are supported....

Test and diagnostic functions; user-friendly functions support testing and diagnostics: the complete program is run over a predetermined number of cycles and analyzed. Internal parameters such as memory bits, timers or counters are logged at the same time over a maximum of 124 cycles.

Forcing" of inputs and outputs in test and diagnostics modes; inputs and outputs can be set independently of cycle and thus permanently, for example to test the user program.

Runtime edit: In RUN mode, programs can be edited and modified programs can be loaded into the CPU at the click of a mouse, without the current program having to be interrupted

Additional mathematical modules such as SIN, COS, TAN, LN, EXP ProgrammingProgrammingProgrammingProgramming



The STEP 7-Micro/WIN32 V3 programming package permits complete programming of all S7-200 CPUs. Note: Note: Note: Note: The CPU 224 cannot be programmed using STEP 7-Micro/DOS. For programming via the serial interface of the programming device/PC, a PC/PPI cable is required. When using the STEP 7-Micro/Win32 V3 programming software, programming is also possible via the SIMATIC CPs CP 5511 or CP 5611 (see SIMATIC NET) or the MPI interface of the programming device. This increases the maximum permissible transmission rate to 187.5 kbit/s.

OverviewOverviewOverviewOverview Digital outputs in addition to the on-board I/Os of the CPUs ApplicationApplicationApplicationApplication



Digital output modules convert the internal signal level of the S7-200 to the external signal level required for the process.

Description Description Description Description of the HMI VT155Wof the HMI VT155Wof the HMI VT155Wof the HMI VT155W

Front view of the HMI VT155WFront view of the HMI VT155WFront view of the HMI VT155WFront view of the HMI VT155W

Displays the Setup screen

Displays the Diagnosis screen

Displays the Mimic screen

Fault reset touch button Local/ remote

selector

Switches to next page

Displays the connection diagram

Displays rapper number



On power on the above screen will be displayed. The following touch buttons are available

MIMIC:MIMIC:MIMIC:MIMIC: shows the mimic screen SETUP:SETUP:SETUP:SETUP: displays the setup screen. DIAGNOSIS:DIAGNOSIS:DIAGNOSIS:DIAGNOSIS: displays the diagnosis page. SERVICE:SERVICE:SERVICE:SERVICE: shows the service page. CONNECTION DIAGRAM:CONNECTION DIAGRAM:CONNECTION DIAGRAM:CONNECTION DIAGRAM: shows the rapper configuration. LOCAL/REMOTE:LOCAL/REMOTE:LOCAL/REMOTE:LOCAL/REMOTE: the system can be started either by start command

from the panel in local mode or external start command in remote mode. This touch button allows to select either of the modes.

FAULT RESET:FAULT RESET:FAULT RESET:FAULT RESET: is a momentarily hold on touch button used to reset the latched faults.

NEXT:NEXT:NEXT:NEXT: is a page down function i.e it moves one page up RAPPER NO:RAPPER NO:RAPPER NO:RAPPER NO: displays the last rapper fired.

On pressing the MIMICMIMICMIMICMIMIC touch button the following screen will appear.

Switches to previous page

Switches to next page

Switches to main page

Rapper configuration



The rapper, which has been fired, will be shown dark. E.g. rapper 4 is last rapper being fired, and then the 4th rapper will appear in the mimic screen as follows.

Setting the RTT, LIFT and other parameters Setting the RTT, LIFT and other parameters Setting the RTT, LIFT and other parameters Setting the RTT, LIFT and other parameters

Last rapper fired.



In case if change in the lift is observed either high or low the same can be compensated by Increasing/decreasing the time period for which a rapper is fired by an offset. This offset is added to the time verses lift chart. The time verses lift chart gets shifted up or down by changing the offset parameter.

Saves the rapper settings

Retrieves the rapper settings in case of battery drain

Rapper round trip time setting for row 0 in minutes

Rapper Lift setting for row 0 in inches



Enabling the rappersEnabling the rappersEnabling the rappersEnabling the rappers

The screen above shows that all the rappers are disabled. This screen becomes very handy if you want to remove any rapper from the firing



sequence if it has gone faulty. The disabled rapper can be then brought back to rapping sequence by enabling it again. Note: Since the rappers are arranged in a matrix high voltages will appear at Note: Since the rappers are arranged in a matrix high voltages will appear at Note: Since the rappers are arranged in a matrix high voltages will appear at Note: Since the rappers are arranged in a matrix high voltages will appear at row terminal of the rapper even if it is disabled. So no marow terminal of the rapper even if it is disabled. So no marow terminal of the rapper even if it is disabled. So no marow terminal of the rapper even if it is disabled. So no maintenance work intenance work intenance work intenance work should be carried out if rapping sequence is onshould be carried out if rapping sequence is onshould be carried out if rapping sequence is onshould be carried out if rapping sequence is on.

Operating the rappers in service mode Operating the rappers in service mode Operating the rappers in service mode Operating the rappers in service mode



A particular rapper can be set to operate very frequently say every 10 seconds this facility is provided so that a particular rapper can be put in service mode and made to rap every 10 seconds so that the lift can be measured at site quickly without waiting for the rapper to fire in a random sequence. Enter the rapper no and put it ININININ service or OUT OF OUT OF OUT OF OUT OF service as required. The service mode can be exited by either putting it out of service or by timeout of 1 hour.



Connection diagramConnection diagramConnection diagramConnection diagram The following screen shows the rapper connection wiring.

Diagnosis Diagnosis Diagnosis Diagnosis This screen is useful to view, which rappers have gone faulty or are disabled. A rapper is either enabled/disabled/open/short.



Operation of touch screen panel

1. Changing value of variable field a. Total change b. Partial change

2. Examples of varying fields 3. Alarms

To be able to carry out a change in any editable variable field you must touch the chosen field on the display and a page appears to modify the field. Common touch buttons of the touch screen

Rapper 1 Enabled

Rapper 2 disabled

Rapper 3 short

Rapper 4 open



The VT offers the following ways of changing a field: Total change Partial change Total change Total change Total change Total change This is the default mode adopted by the VT when enabling a change in a numerical field. The cursor flashes on the rightmost digit of the field. When the first digit is introduced the rest of the field goes to zero, while the successive introductions make the digits shift to the left. Partial change Partial change Partial change Partial change With the edit mode enabled the change of the individual digit or character being pointed to by the cursor is enabled by pressing the arrow and then entering a digit, or by means of increasing the character. To change the adjacent digits or characters the cursor has to be positioned manually.

Examples of varying fieldsExamples of varying fieldsExamples of varying fieldsExamples of varying fields The examples below are offered to clarify how this works. Changing the value of a decimal numerical field:



The following example demonstrates the variation (total change) of row 1 RTT from 1 to 45

. uch the display field [2]. The following screen appears.

Edit mode is enabled; the cursor moves to the right-most digit of the data (least significant digit). Press the touch button [4] to enter

Change?



the first digit of the new value; the field assumes the value 4.

Press [5] to complete the entering of the new value; press [+/-] to attribute a sign.



Press Enter to Confirm.



Varying the value of alphanumeric (ASCII) field:Varying the value of alphanumeric (ASCII) field:Varying the value of alphanumeric (ASCII) field:Varying the value of alphanumeric (ASCII) field: The following example shows the changing of Field from D to E (disable to enable)

Touch the display field [D]



Press [up key] to enable so the displays reads as below or vice versa

To enable

To disable Enter

Discard



Press EnterEnterEnterEnter to confirm. Same is the case with Local/Remote touch button. AlarmsAlarmsAlarmsAlarms ISA alarms are displayed from the time when the event triggering the alarm occurs (Event in) until there is an individual acknowledgment operation -



touching the symbol on the screen related to the alarm to be acknowledged (Event acknowledged) - and the triggering event is no longer present (Event out). By acknowledgment we mean the confirmation on the part of the plant or machine operator of having taken note of the alarm message. When an event occurs to which an alarm has been assigned the screen shows.

Note that the symbol is a triangle containing the character [i].Note that the symbol is a triangle containing the character [i].Note that the symbol is a triangle containing the character [i].Note that the symbol is a triangle containing the character [i]. The symbol appears on the screen at the top leftmost corner. Touching the symbol we get the following screen. Here rapper open and rapper short alarms have arrived. > means the arrival of the> means the arrival of the> means the arrival of the> means the arrival of the alarm with date and time alarm with date and time alarm with date and time alarm with date and time stamp. < is the departure of the alarmstamp. < is the departure of the alarmstamp. < is the departure of the alarmstamp. < is the departure of the alarm.



If any fault occurred during normal operation the beep signal will come. The alarms will also display on the display screen. The following is the list of alarms.

1. Rapper open 2. Rapper short 3. Emergency operated 4. Row 0 fuse failed 5. Row 1 fuse failed 6. Row 2 fuse failed 7. Row 3 fuse failed 8. Row 4 fuse failed 9. Row 5 fuse failed 10. Row 6 fuse failed 11. Row 7 fuse failed.

Description of the Power circuitsDescription of the Power circuitsDescription of the Power circuitsDescription of the Power circuits

DC controller:



The power circuit of dc controller comprises of a half controlled rectifier with the phase angle control. The rectifier is fitted on a heat sink and is natural cooled. The pulses for the SCR are given through a control card with PCB no. Autodata make 5AD20-ESP-01. The control card provides following features. Powerful regulated power supply. Led indications for easy diagnosis. Automatic over current protection. Firing pulse inhibit in case of fault. Isolation of power circuit from control circuit through pulse transformer Isolated digital inputs and outputs providing efficient interfacing with the

PLC. Settable presets for low and high current. Freely configurable digital and analog outputs which can suit to any

application. Dv/dt protection by snubber circuits On board PID controller. The dc controller provides controlled output which is routed via row and column cards to the rapper coil. Care has to be taken to provide a free- wheeling diode across the rapper coil with proper polarity. EarthiEarthiEarthiEarthing to the ng to the ng to the ng to the rapper coil is a must to avoid electrical shocks.rapper coil is a must to avoid electrical shocks.rapper coil is a must to avoid electrical shocks.rapper coil is a must to avoid electrical shocks.

The row and column card drives the matrix of the rapper configuration. Both the card is exactly similar except the provision of fuse failure monitor circuit in the row card.



Specification sheetsSpecification sheetsSpecification sheetsSpecification sheets

CPU 224CPU 224CPU 224CPU 224

CPU 224 Program memory 8 KB Data memory 5 KB Memory cartridge (optional)

1 pluggable memory cartridge; content identical to the integrated EEPROM

Program backup Entire program maintenance-free in the integrated EEPROM

Data backup Entire DB 1 loaded from programming device/PC in integral EEPROM; maintenance-free

Current DB 1 values in RAM, retentive flags, timers, counters etc. maintenance-free through super capacitor; optional battery for long-term backup

Backup time typ. 190 hr (minimum 120 hr at 40C); 200 days (typ.) with optional battery module

Programming language

Ladder logic, FBD and STL

Program organization 1 OB, 1 DB, 1 SDB



subroutines with/without parameter passing Program execution free cycle (OB 1)

interrupt-controlled time controlled (1 to 255 ms)

Subroutine levels 8 User program protection

3-level password protection

Operation set Bit (logic) instructions, comparison instructions, timer instructions, counter instructions, clock instructions, fixed-point arithmetic, floating-point arithmetic, numeric functions, transfer instructions, table instructions, binary logic instructions, shift and rotate instructions, conversion instructions, program control instructions, system interrupt and communication instructions, stack instructions

Execution times for bit operations

0,37 s

Cycle time monitoring 300 ms (retriggerable) Bit memories 256 Of these retentive 0 to 112 in EEPROM, selectable

0 to 256, via super capacitor or battery, selectable Counter 256 Of these retentive 256, via super capacitor or battery, selectable Counting range 0 to 32767 Timers 256 Of these retentive 64, via super capacitor or battery, selectable Range 4 timers, 1 ms to 30 s

16 timers, 10 ms to 5 min 236 timers, 100 ms to 54 min

Integrated high-speed functions

Interrupt inputs 4 (4 positive-going edges and/or 4 negative-going edges)

Counter 6 fast counters (each with 30 kHz), 32 bits (incl. sign), can be used as up/down counters or for connecting 2 incremental encoders with 2 pulse trains offset by 90 (max. 20 kHz (A/B counters)); with parameterizable enable and reset inputs; interrupt capability (incl. calling a subroutine with random contents) on reaching a set point; reversal of direction of counting etc.

Pulse outputs 2 high-speed outputs, 20 kHz with interrupt option; pulse width and frequency modulation possible

Interfaces 1 RS 485 communication interface, optionally: As PPI interface with PPI protocol for

programming functions, HMI functions (TD 200,



OP), S7-200 internal CPU/CPU communication; transmission rates 19.2/187.5 kbit/s

Or as MPI slave for data exchange with MPI masters (S7-300/S7-400 CPUs, OPs, TDs, push-button panels); S7-200-internal CPU/CPU communication is possible to a limited extent on the MPI network; transmission rates 19.2/187.5 kbit/s

Or as user-programmable interface with interrupt capability for serial data exchange with non-Siemens devices at ASCII protocol transmission rates 0.3/0.6/1.2/2.4/4.8/9.6/19.2/38.4 kbit/s; at 1.2 to 38.4 kbit/s the PC/PPI cable can be used as an RS232/RS458 adapter

Expansion bus Connection of expansion modules (EM) 1)

Only series S7-22x EMs can be used. Connectable programming units/PC

PG 720 PII, PG 740 PIII, PG 760 PII, PC RI45 PIII tower unit and standard PC

Onboard I/Os Plug-in I/O

terminals Yes

Digital inputs 14 Digital outputs 10 Analog

potentiometers 2 analog potentiometers; 8 bit resolution

Max. number of inputs /outputs

Digital inputs/outputs

94 inputs and 74 outputs

Analog inputs/outputs

28 Inputs and 7 outputs or 0 inputs and 14 outputs

AS-Interface inputs/outputs max.

Max. 31 AS-Interface slaves (CP 243-2)

Expansion, max. 7 expansion boards1) Only expansion modules from the S7-22x series may be used

Degree of protection IP 20 in accordance with IEC 529 Ambient temperature With horizontal

installation 0 to 55 C

When mounted vertically

0 to 45 C

Relative humidity 5 to 95 % (RH severity level 2 in accordance with IEC 1131-2)

Atmospheric pressure 860 to 1080 hPa Other environmental See "S7-200 Programmable Controller System



conditions Manual"

Power supply: 24 V DC 100 to 230 V AC Inputs: 24 V DC 24 V DC Outputs: 24 V DC Relay Supply voltage L+/L1 Rated value 24 V DC 100 to 230 V AC Permitted range 20.4 to 28.8 V 85 to 264V AC

(47 to 63 Hz) Input current, typ. - - Max. incl. load 10 A at 28.8 V 20 A at 264 V Power consumption

max. 110 to 700 mA 30 to 100 mA (240 V)

60 to 200 mA (120 V) Output voltage for sensors Rated value L+ (24 V DC) 24 V DC Permitted range 25.4 to 28.8 V 20.4 to 28.8 V Output current for sensors (24 V DC) Rated value 280 mA 280 mA Short-circuit

protection Electronic at 600 mA Electronic at 600 mA

Output current for expansion modules (5 V DC)

660 mA 660 mA

Integrated inputs 14 14 Type Current sinking or

sourcing Current sinking or sourcing

Input voltage Rated value 24 V DC 24 V DC At signal 1, min. 15 V 15 V For "0" signal 0 to 5 V 0 to 5 V Galvanic isolation Optocoupler Optocoupler In groups of 6 and 8 6 and 8 Input current For "1" signal 4 mA 4 mA Input delay (at rated value of the input voltage) For standard inputs Every 0.2 to 12.8 ms

(settable) Every 0.2 to 12.8 ms (settable)

For interrupt inputs (I0.0 to I0.3) -

(I0.0 to I0.3) -

For fast counters, max.

(I0.0 to I1.5) 30 kHz

(I0.0 to I1.5) 30 kHz



Connection of 2-wire BERO Permissible

quiescent current, max.

1 mA 1 mA

Cable lengths Unshielded (not for

high-speed signals) 300 m 300 m

Shielded Standard input 500 m 500 m High-speed

counters 50 m 50 m

On-board outputs 10 (transistor) Can be switched in parallel for high output currents

10 (relays)

Rated load voltage L+/L1

24 V DC 24 V DC/ 24 to 230 V AC

Permitted range 20.4 to 28.8 V DC 5 to 30 V DC / 5 to 250 V AC

Output voltage With signal 1", min. 20 V DC L+/L1 Galvanic isolation Optocoupler Relay In groups of 5 and 5 3 and 4 Output current, max. For 1" signal Rated value at

40C 0.75 A 2 A

Rated value at 55C

0.75 A 2 A

Min. current - - For 0" signal 10 A 0 mA Sum of all output currents (horizontal mounting) At 40 C, max. 3.75 A 8.0 A At 55 C, max. 3.75 A 8.0 A ON delay Of the standard

outputs, max. (Q0.2 to Q1.1) 15 s

(all outputs) 10 ms

Of the pulse outputs, max.

(Q0.0 to Q0.1) 2 s

-

OFF delay Of the standard

outputs, max. (Q0.2 to Q1.1) 100 s

(all outputs) 10 ms

Of the pulse (Q0.0 to Q0.1) -



outputs, max. 10 s Operating frequency of pulse outputs

(Q0.0 to Q0.1) (Q0.0 to Q0.1)

For resistive load 20 kHz - Switching capacity of the outputs For resistive load 0.75 A 2 A For a lamp load 5 W 30 W for DC

200 W for AC Service life of the contacts (number of switching cycles to VDE 0660, Part 200) Mechanical - 10 mill. At rated voltage - 100.000 Limitation of voltage induced on circuit interruption, max.

1 W -

Short-circuit protection

Provide externally Provide externally

Cable lengths Unshielded 150 m 150 m Shielded 500 m 500 m Isolation Between 24 V DC

and 5 V DC

500 V DC 500 V DC

Between 24 V DC and 230 V AC

- 1500 V AC

Dimensions

(W x H x D) in mm

120.5 x 80 x 62 120.5 x 80 x 62

Weight, approx. 360 g 410 g

1) Because of the limited output current, the use of expansion modules can be subject to restrictions .

2) 1 output to 40 C



EM 222 Digital Output Modules for the CPU 22x

EM 222 Digital Output Modules for the CPU 22x

DC Relay For connection to S7-22x series S7-22x series Plug-in I/O terminals Yes Yes

Number of outputs 8 8

Rated load voltage L+/L1

24 V DC 24 V DC 24 to 230 V AC

Permitted range 20.4 to 28.8 V DC

5 to 30 V DC 5 to 250 V AC

Output voltage For 1 signal

min. 20 V -

Isolation Optocoupler Relay In groups of 4 4 Output current, max. For 1 signal rated value at

40 C 0.75 A 2.0 A

rated value at 55 C

0.75 A 2.0 A



min. current -- -

For "0" signal 10 A 0 mA Sum of all output currents

At 40 C 3.0 A 8.0 A At 55 C

(mounted horizontally)

3.0 A 8.0 A

Maximum current per conductor/group (mounted horizontally and vertically)

3 A parallel circuit is possible for high output currents

8 A

Switching capacity of outputs (1 output to 40 C )

For resistive load 0.75 A 2 A For inductive load 0.75 A 2 A For a lamp load 5 W 30/200 W (DC/AC) Service life of the contacts

Mechanical - 10 x 106

For rated load voltage - 100.000 Voltage induced on circuit interruption limited to (internally)

L+ - 48 V Provide externally (see manual "Configuring

an S7-200) Short-circuit protection Provide externally

(see manual "Configuring an S7-200)

Provide externally

Line length Unshielded 150 m 150 m Shielded 500 m 500 m

Current consumption From backplane bus 50 mA 40 mA From L+/L1 - 72 mA

(9 mA per connected output)

Power loss typ. 2 W 2 W

Dimensions (W x H x D) in mm

45 x 80 x 62 45 x 80 x 62

Weight 150 g 170 g



VT155W Technical characteristicsVT155W Technical characteristicsVT155W Technical characteristicsVT155W Technical characteristics Display: LCD Tones of gray Graphic 240X128 Touch screen with 10X4 matrix IP level: 65 Serial ports: 1 MSP (RS232/422/485 o TTY 20mA) 1 ASP8 (RS232) Real Time Clock HW: YES (with supercapacitor) Beep: YES Free terminal: NO Text memory: 640 Kb Recipe memory: 16 Kb+8 Kb (alarm event list) Recipes: 128 Recipe data: 256



Pages: 64 Data per page: 32 Dynamic texts: Limited by dimensions of project Texts in various dimensions: X1, X2, X4 Graphics: YES Lines/Circles/Arcs/Rectangles: YES Static Images: YES (imported in format BMP, JPEG, TIFF, PSD, VMF, etc.) Dynamic Images: YES Buttons: YES (direct commands, change page etc.) Alarms ISA: 256 Info-messages: 256 Alarm buffer: Max. 256 alarms Password / Levels: YES 10 levels Change language: YES up to 4 languages Networks: Set up for CAN PROFIBUS e INTERBUS Fonts: Programmable fonts Dimensions: 166x100x43, 6



Rapper controllerRapper controllerRapper controllerRapper controller

Input : Two phase 415V AC +/- 10%, 50Hz Output : 240VDC +/- 10% Rating : 30Amps max Control : Phase angle control

Automatic over current protection Indications : LED type

Power on + 15 V/ -15V +24 V Control release Rapper open Rapper short Firing pulses

Dimensions : 190 X 250 (Wmm X Hmm) Weight : 10kg Ordering code : Autodata 5AD20-ESP-01 (RAPPER)



Row card:

Power Input : 19 0 19 V AC, +/- 10%, 50Hz No. of channels : 8 Channels Signal input : 24V DC pulse input upto 200 msec max Indications : LED type

Active row indication Signal pulse indication Power supply indication Row fuse failure indication



Dimensions : 220 X 360 (Wmm X Hmm) Weight : 500 grams Ordering code : Autodata AD200-PT8-1 (ROW)

Column card:

Power Input : 19 0 19 V AC, +/- 10% ,50Hz No. of channels : 8 Channels Signal input : 24V DC pulse input up to 200 msec max Indications : LED type

Active column indication Signal pulse indication Power supply indication

Dimensions : 220 X 360 (W mm X H mm) Weight : 500 grams. Ordering code : Autodata AD200-PT8-1 (COLUMN)



Remarks FormRemarks FormRemarks FormRemarks Form Your comments and recommendations will help us to improve the quality and usefulness of this manual. Please take the first available opportunity to fill out this questionnaire and return it to M/s Autodata.

1. Do the contents meet your requirements? 2. Is the information you need easy to find? 3. Is the text easy to understand? 4. Does the level of technical detail meet your requirements? 5. Please rate the quality of the graphics/tables:

Additional comments: ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________



___________________________________________________________________

Documents

Microtapper Manual