- Divelbiss Corporation
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1. ISITIVE ENCLC E a yy 4 L H Yo AE GCEEEEE a HEE CEBER oL DE Cie Figure 2 7 Real Time Clock Battery Replacement PCS XXX User s Manual Document 2006004 1 pdf Page 12 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com PCS Features HIGH DENSITY I O PORT HDIO The PCS can accept up to 128 Inputs and 128 Outputs using the ICM HDIO XX series I O Expander boards The ICM HDIO XX series provides a wide range of input and output types and voltages The VA and the 5VDC supply power to the HDIO boards are powered from the PCS When using a step down transformer to provide the 10VAC input power the maximum output power on CONN3 is VA 8 12VDC 5A 6 Watts and 5VDC 5A When using a DC supply to power the PCS controller the output power on CONN 3 will be 5VDC maximum 5A and the VA equal to the input power 6 Watts maximum Please note Expander board relay coil operating voltage must be within range of the input power to the PCS when using DC power sources or damage to the relays may result due to overvoltage Ensure proper relays are installed High Density I O Expanders use the PCS High Density I O Port CONN6 for data and CONN3 for power These2. ere eee Sad 0 A Ae ww oye HEHE E23 2 2 E E Figure 2 13 Analog Input Pin Assignments amp Typical Wiring Diagram Connections ANALOG OUTPUTS The PCS may be purchased with optional factory installed analog outputs These analog outputs are factory set for 0 5VDC or 0 20mADC with 8 bit resolution These terminals are labeled AOUTO through AOUT3 The PCS analog outputs are controlled in the ladder diagram using the PWM function The PWM channels are convert ed to voltage or current depending upon the PCS model The PCS must have the PWM channels configured in EZ LADDER s Target Configuration See Page 6 for configuring the target to use the PWM channels Figure 2 14 is an example program using the PWM function to control terminal AOUTO Figure 2 15 is a typical connection diagram Changing the PWM channel frequency Target Configuration and the PWM function block s duty cycle will change the analog output s actual value You may have to adjust settings several times to meet your desired output A typical beginning point would be a PWM frequencey of 2Khz The PWM channel is set to 0 with the PWM0 configured for 2Khz Changing the DutyCycle variable value changes the actual analog output value Duty Cycle Output A 4 of total Span 51 2 51 2 of total Span 100 Full Output 100 Span Figure 2 14 Using PWM to Control Analog Outputs
3. DIN Rail Mount Enclosed Plastic Housing 0 60 C Document 2006004 1 pdf Page 18 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com
4. lt gt Code Type Serial Settings Port COM1 Baud Rate 57600 z Cancel Figure 1 1 Once the PCS XXX target is selected you must identify which exact model will be used Click the PROPERTIES button A drop down dialog box will open with models of PCS XXX to select from Select the model that will be used See Figure 1 2 PCS Target Properties DCPN REE X l Enable Serial Print PCS Options M Serial Port RS232 T SSI Port I Serial Port RS485 Two Counter Inputs _FWM Properties I Serial Port R8422 M PWM Outputs I Analog YO O 5 D CAN Interface V Analog 1 0 0 20m Cancel Figure 1 2 Note Checkboxes next to features will remind you of the options installed on the selected model If a model is chosen that includes PWM and Analog Outputs the PWM must be configured to use PWM or Analog Outputs If you do not have a model with PWM you may skip the next part of the configuration by clicking OK to close the Target Properties and click OK to close the ProjectSettingsForm PCS XXX User s Manual Document 2006004 1 pdf Page 4 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com CONFIGURING PWM PROPERTIES Getting Started PCS Controllers with Analog Options include 6 hardware pulse width modulation channels PWM Two channels are for PWM only and the other four channels are used as analog outputs These channels must be
5. Ohio 43019 1 800 245 2327 www divelbiss com PCS Features V External Voltage Source PULL UP PCS PWM 7 RESISTORS OUTPUT If Required _CONNECTOR O PWM Channel 4 Signal to Load Device Circuitry PWM Channel 5 Signal to Load Device Circuitry COMMON External Voltage Source Figure 2 17 Typical PWM Circuit SPECIFICATIONS Processor Memory Serial Ports Networking Digital I O Real Time Clock Counters Analog Inputs Analog Outputs PWM Outputs Power Requirements Operating Temp I O POWER Program Language Dimensions Mounting Type Temperature PCS XXX User s Manual PLC on a Chip M 256K Flash 12K RAM 2 Serial Ports 1 RS232 Programming Port Max baud 57 6K 1 RS232 RS422 RS485 Max Baud 115 2K Supports Modbus Slave 2 CAN Ports Supports Divelbiss OptiCan J1939 Up to total 128 Inputs and 128 Outputs using High Density I O Time of Day Day Month Year amp Day of Week 2 Channels Count Up 100KHz Max 6 Channels 10 bit Resolution rated 0 5VDC or 0 20mADC 4 Channels 8 bit Resolution rated 0 5VDC or 0 20mADC 2 Channels Open Collector Output 1 436 Hz to 47 058KHz 115VAC with Optional Transformer 10 VAC or 10 30VDC 0 60 C With 10VAC Power VA 12VDC 5A Max 5VDC 5A Max With DC Input VA equal to power in 6 Watts Max 5VDC 5A Max Ladder Logic using Divelbiss EZ LADDER 3 6 Wide x 6 2 Length x 2 3 Tall
6. create a new variable and in the VAR I O Num enter the analog channel address See Figure 2 12 Add Variable Name Analogln1 Description Variable Type Input Var 1 0 Number C Output Default Value C Internal P Retentive Cancel Figure 2 12 Add Variable Analog Input When the variable is used in the program the analog signal will be represented digitally by an integer value of 0 1023 where 0 is the low end of the scale approximately OVDC or OmADC and 1023 is the high end of the scale approxi mately 5VDC or 20mADC These are raw values therfore any conditioning averaging calibration etc must be done in the ladder diagram Refer to Figure 2 13 for analog input pin assignments and connections PCS XXX User s Manual Document 2006004 1 pdf Page 15 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com PCS Features Alc U FIS ike bas EIS Fr clk ANALOG INPUT L L HC D J A mi NAIRA o TPUT A a a AINI E AIN14 fE Da eon ee AINO AY E VE mi o z S E af er
7. PCS XXX User s Manual Document 2006004 1 pdf Page 16 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com PCS Features Figure 2 15 Analog Output Typical Wiring Diagram PWM OUTPUTS The PCS provides 2 optional PWM outputs The following specifications apply to the PWM outputs A PCS CA PWM cable is provided to connect PWM channels to off unit devices Open Drain Maximum Switch Voltage 24VDC Maximum Sink Current 10mA Maximum Saturation Voltage 0 3V 0 5mA Maximum Frequency 10KHz 50 50 Duty Cycle Minimum Duty Cycle Increment 0 4 The PCS PWM outputs are controlled in the ladder diagram using the PWM and PWM_FREQ functions The PCS must have the PWM channels configured in EZ LADDER s Target Configuration See Page 6 for configuring the target to use the PWM channels Figure 2 16 shows the PWM connector and pin out Figure 2 17 shows a typical PWM circuit PIN DESCRIPTION PWM CH 5 V PWM CH 5 SIGNAL PWM CH 5 V PWM CH 4 V PWM CH 4 SIGNAL PWM CH 4 V Not Connected Not Connected Not Connected Not Connected OANDOARWDNDM ee ee Sa ep oO ee TT Figure 2 16 PWM Pin Assignments PCS XXX User s Manual Document 2006004 1 pdf Page 17 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown
8. The PCS provides two optional on board counter inputs model dependent These are up counter inputs with capa bilites to 100 KHz It is ideal for connecting flowmeters and other pulse output devices and sensors The High Speed Counter Inputs use the EZ LADDER function CNTRTMR Typical High Speed Counter connections are shown in Figure 2 9 The counter is optically isolated to provide immunity from noise and interference Isolated High Speed Counter Input Shield ShD E PULSE OUTPUT DEVICE DC 12V Opto Isolator CNT _ P a DC CNT 2 Figure 2 9 Typical Counter Input Connections SYNCHRONOUS SERIAL INTERFACE SSI The PCS provides a Graycode SSI interface for absolute encoders The SSI interface uses the EZ LADDER function GC_SSI When functioning the GC_SSI block returns an integer value representing the Graycode reading from the encoder This is read serially converted from Graycode to a binary number then returned to the block as an Integer out put D D DATA LO t DATA a C CLOCK ABSOLUTE SSI j c ___ tock N ENCODER j ri NI PLC ON A CHIP SHD CONTROL SYSTEM SHIELD AU Hee We ee n 1H PDivelbiss l CORPORATION Figure 2 10 Typical SSI Connections PCS XXX User s Manual Document 2006004 1
9. installed before they can controlled in the EZ LADDER diagram To install PWM Outputs in the target configuration 1 Use the menu select PROJECT SETTINGS The ProjectSettingsForm dialog will open Select the target 2 Click the PROPERTIES button 3 Click the PWM PROPERTIES button 4 The PWM Properties window will open See Figure 1 3 PCS Options Pw Channels Il Serial Port R8232 Iv SerialPort R5485 Iv Serial Port R5422 Iv V Analog O O 5 Iv Analog 1 0 0 20m Max Frequency 47 058 KHz Min Frequency 1 436 Hz CLEA Desired Frequency Hz n Actual Frequency Hz OK CLK B Desired Frequency Hz Actual Frequency H2 Cancel Figure 1 3 5 Click the ADD button in the PWM Properties window 6 In the ADD PWM dialog select the channels to install The channels are as follows AOUT Channel 0 Install PWM 0 PWM Channel 1 Install PWM 4 AOUT Channel 1 Install PWM 1 PWM Channel 2 Install PWM 5 AOUT Channel 2 Install PWM 2 AOUT Channel 3 Install PWM 3 Note Do not install PWM6 or PWM7 as they are not used 7 Click OK to close the ADD PWM dialog The next step is configuring the frequencies PCS XXX User s Manual Document 2006004 1 pdf Page 5 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com Getting Started 8 Enter the desired frequency for Clock A and Clock B if insta
10. I IRES BLACK WIRE W ELLO IRE gt 1 POVER 1 I 1 0 y i A l ji J a 5 60H i ECT f IACHINE PANEL FRAME Jil N a EARTH GROLNI n TT HEN 110 120VAC POWER I LIED FOR PCS MAIN POWE A TE PRANE E OPTIONAL TRANSFORMER AND WIRE AS SHO ABOVE OPTIONAL WIRI ETHTI IMA IRING METHOI Figure 2 3 Input Power Connections WATCHDOG LED The operating status of the PCS can be determined the by Watchdog LED When the Watchdog LED is flashing at a slow rate approximately once per second then there is no program executing When the Watchdog LED is flashing at a fast rate approximately 10 times per second a program has been loaded and it is executing Should the Watchdog LED not flash at all first check the input power and Power LED If the input power is correct and there is still no Watchdog LED contact Divelbiss Technical Services POWER LED When the Power LED is illuminated there is sufficient input voltage to allow for proper operation of the PCS The PCS is protected by a resettable fuse If the fuse should open the power LED is not illuminated remove the input power for 30 seconds and then reconnect the input power The fuse will automatically reset when the power is removed Please note while the PCS controller s input power is not polarity sensitive for operation the PWR LED is polarity sen sitive If the PWR LED does not operate but the unit is functional swap the input power connections PCS XXX User s Man
11. PLC on a CHIP Control System ER MULTI PURPOSE SERIAL PORT PCS PLC ON A CHIP CONTROL SYSTEM 4 wit Divelbiss CORPORATION MODEL D SERIAL ee Programmable Ogie Controller PCS Technical User s Manual REV 2 E H 9778 Mt Gilead Rd Fredericktown OH 43019 RA Toll Free 1 800 245 2327 Smart Parts for Managing Web http www divelbiss com Automation Email sales divelbiss com Programs in Ladder Logic PLC on a chip Embedded PLC on a Chip Patent 7 299 099 2006004 2 Table of Contents TABLE OF CONTENTS Table of Contents Page 2 Getting Started Page 3 How to Use this Manual Page 4 Part Numbers amp Configurations Page 4 Configuring the PCS Target in EZ LADDER Page 5 Configuring PWM Properties Page 6 PCS Features Page 8 Getting to Know the PCS Page 9 PCS Mounting Page 10 PCS Input Power Page 11 Watchdog LED Page 11 Power LED Page 11 Programming Port Page 12 CAN Ports Page 12 Real Time Clock Page 13 High Density I O Port Page 14 Counter Inputs Page 15 Synchronous Serial Interface SSI Page 15 Multi purpose Serial Port Page 16 Analog Inputs Page 16 Analog Outputs Page 17 PWM Outputs Page 18 Specifications Page 19 WARNING The PCS XXX as with programmable controllers must not be used alone in applications which would be hazardous to personnel in the event of failure of this device Precautions must be taken by the user to provide mechanica
12. bes the PCS hardware features and options including using EZ LADDER to operate the hard ware GETTING TO KNOW THE PCS High Density I O Port HDIO Digital I O Expansion Watchdog LED CAN 1 Network Port 2 Channel High a Speed Counter Up to 100 KHz Figure 2 1 PCS Features PCS XXX User s Manual PCS Features Multi purpose Serial Port RS232 RS422 or RS485 MULTI PURPOSE SERIAL PORT Serial Interface x a Synchronous H C S N CAN O Network PLC ON A CHIP Port CONTROL SYSTEM MDivelbiss MODEL NNS Programming Port RS232 Null Modem SERIAL Power LED Input Power is OK on a chip Embedded Input Power 10VAC or 12 24VDC Programmable Logic Controller Document 2006004 1 pdf Page 8 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com PCS Features PCS MOUNTING The PCS mounts to industry standard DIN Rail To mount the PCS 1 Ensure the Din Rail Mounts are pushed in towards the center of the PCS until they snap into position if not in position already 2 Angle the PCS with the left side down until the din rail mounts are past the din rail as shown 3 Using a screw driver hold open the Din Rail Release and push the PCS flat against the din rail 4 Remove the tension from the screwdriver and let the Din Rail Release close The PCS should now be secur
13. con nections are made via cables The ICM HDIO XX boards are din rail mounted and have configurable addresses The legal I O addressing for the ICM HDIO XxX is as follows Digital Inputs DI0 00 DI7 15 Digital Outputs DOO 00 DO7 15 The Digital I O may be accessed using the EZ LADDER objects DIRECT COIL INVERTED COIL DIRECT CONTACT INVERTED CONTACT ICM HDCA 1X CABLE S 8 EH 22 PLCONACHIP Si os ye al S CONTROL SYSTEM ma su we e zw we oe o a EEEEEEEs BSeeeeee SEEEEEEE SESSSSS5 41 Sow a m mo w ra gt 8 1 Divelbiss HIGH DENSITY I O BOARD HDIO G PLC onachip Embedded Programmable Logic Controller ooo Figure 2 8 High Density I O Connections PCS XXX User s Manual Document 2006004 1 pdf Page 13 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com PCS Features COUNTER INPUTS
14. ely mounted to the din rail Le N w PLC ON A CHIP CONTROL SYSTEM Divelgiss m pi T MODEL Y 7 SS Se Din Rail SEALE PLC Din Rail ona chip Embedded PCS MOUNTING END VIEW Programmable Logic Controller PCS MOUNTING TOP VIEW Din Rail Rel Figure 2 2 Mounting the PCS Aiia To release the PCS from the din rail 1 Use a screw driver hold open the Din Rail Release and pull the PCS off the din rail at an angle until the Din Rail Mounts are free 2 Remove the tension from the screwdriver and let the Din Rail Release close PCS XXX User s Manual Document 2006004 1 pdf Page 9 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com PCS Features V PCS INPUT POWER The PCS may be powered using 10 VAC or 12 30 VDC Apply power to CONN1 using the provided input power cable assembly PIMS CA 6 Refer to the input power schematic for details The transformer shown is optional Divelbiss recommends a step down transformer 110 VAC to 10 VAC 2A The transformer may be purchased from Divelbiss Corporation 115VAC Primary 109 101153 230VAC Primary 109 100924 ELL
15. l and or electrical safeguards external to this device This device is NOT APPROVED for domestic or human medical use PCS XXX User s Manual Document 2006004 1 pdf Page 1 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com GETTING STARTED This section explains how to read this manual and understand the symbols as well as understanding how PCS part numbers are configured Getting Started HOW TO USE THIS MANUAL In this manual the following conventions are used to distinguish elements of text BOLD Denotes labeling commands and literal portions of syntax that must appear exactly as shown italic Used for variables and placeholders that represent the type of text to be entered by the user SMALL CAPS Used to show key sequences or actual buttons such as Ok where the user clicks the OK button In addition the following symbols appear periodically in the left margin to call the readers attention to specific details in the text Warns the reader of a potential danger or hazard that is associated with certain actions Q Appears when the text contains a tip that is especially helpful Indicates that the text contains information to which the reader g should pay particularly close attention PART NUMBERS amp ORDERING INFORMATION PCS Controller part numbers are configured using options Each part number contains a Base System a Serial Port O
16. l time clock after being set provides the Month Day Day of the Week Year Hour Minute and Second The real time clock maintains time when power is lost via lithium battery The Real Time Clock may be accessed using the EZ LADDER functions GETDATE GETTIME SETTIME SETDATE The life of the battery for the real time clock generally has years of life before replacement is needed Should the bat tery need to be replaced replace the battery with the same type and size as the original The battery is a Lithium Coin Cell Type CR2025 To replace the battery see Figure 2 6 1 Remove the PCS from din rail if necessary 2 Turn the PCS upside down to gain access to the bottom mounted side 3 Using a small flat screwdriver gently pry and release the latches on the bottom of the PCS This will allow the bottom insert to be removed giving access to the internal PCS controller printed circuit card 4 Turn the PCS right side up The printed circuit cards should easily come out If they do not slide out easily check for mouting latches or tabs that may be binding the printed circuit cards in place 5 Slide the battery from the holder and replace with a new battery Make sure the new battery is in correctly The Positive should be visible See Figure 2 7 OTTOM RELEASE LATCHE DTT ELEASE LATCHE Figure 2 6 Disassembly Bottom
17. lled The PCS has 6 available PWM Channels Two are used as PWM outputs and 4 are used as analog outputs These channels are either controlled with Clock A or Clock B This allows two different PWM frequencies The Minimum and Maximum frequencies are displayed in the PWM Properties dialog The frequency for Clock A and Clock B must be in this range The ACTUAL FREQUENCY is what will be seen on the actual PWM hardware output channels as close as possible to the desired frequency this is due to limitations of the hardware PWM Properties M PWM Channels Max Frequency 47 058 KHz Min Frequency 1 436 Hz CLK A Desired Frequency H2 Actual Frequency H2 CLK B Desired Frequency H2 Actual Frequency Hz coce_ Figure 1 4 9 Click OK to close the PWM Properties and save the changes 11 Click OK to close the Target Properties and save the changes 12 Click Ok to close the ProjectSettingsForm dialog and save the changes The PWM channels are now ready for use using the PWM and PWM_FREQ functions Refer to EZ LADDER Manual Section 10 for details on using and configuring these functions For more detail on using the PWM outputs as Analog outputs refer to Page 17 of this manual PCS XXX User s Manual Document 2006004 1 pdf Page 6 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com PCS FEATURES This section descri
18. pdf Page 14 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com PCS Features MULTI PURPOSE SERIAL PORT COM 1 The PCS can be purchased with an optional second serial port multi purpose port Factory installed this port may be ordered as an RS232 RS422 or an RS485 interface and supports baud rates to 115 2K The Multi purpose Port is also Modbus slave compatable The Multi purpose Serial Port uses Modbus or the EZ LADDER function SERIAL_PRINT RS232 Serial Port Module RS422 Serial Port Module RS485 Serial Port Module 5 3 5 I 5 ID Description Transmit Data No Connect No Connect Receive Data Signal Ground Receive Data No Connect No Connect Transmit Data Description No Connect Receive Data Transmit Data No Connect Signal Ground No Connect Request To Send No Connect No Connect ID Description TX Data No Connect No Connect No Connect Signal Ground No Connect No Connect No Connect Data las Soo SI Sar ca a S Figure 2 11 COM 1 Multi purpose Port Pin Outs ANALOG INPUTS The PCS may be purchased with optional factory installed analog inputs These analog inputs are factory set for 0 5VDC or 0 20mADC with 10 bit resolution and are buffered The legal addressing for the Analog Inputs is as follows ANO AN5 Analog inputs are read as variables To use an analog input in the ladder diagram
19. ption and Analog I O Option 1 2 Model Number Configuration PCS 2 A 1 3 1 BASE SYSTEM 2 MULTI PURPOSE SERIAL PORT 3 ANALOG I O Density I O Interface and Real Time Clock E 3 6 Analog Inputs rated 0 5VDC 4 Analog RERI Senel PoR netile p Outputs rated 0 5VDC amp 2 PWM Outputs 6 Analog Inputs rated 0 20mADC 4 Analog Outputs rated 0 20mADC amp 2 PWM Outputs 256K PLC on a Chip Processor High Density I O Interface Real Time Clock 2 CAN Network Ports SSI Port 2 High Speed Counter Inputs RS422 Serial Port Installed RS485 Serial Port Installed PCS XXX User s Manual Document 2006004 1 pdf Page 3 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com CONFIGURING THE PCS TARGET IN EZ LADDER Getting Started Before you can program and use the PCS Controller it must be configured as a target within EZ LADDER For help with installing or using EZ LADDER please refer to the EZ LADDER User s Manual In EZ LADDER select PROJECT SETTINGS This will open the Project Settings Window Select PCS 1XX or PCS 2XX for the target depending upon the first number of the PCS Model Figure 1 1 show the Project Settings Window Project Settings Target Version Options Target Name Description A Properties PCS 1X Divelbiss Corporation PCS PCS 26 Divelbiss Corporation PCS PLC ON A4 CHIP Divelbiss Corporation PLC ON 4 CHIP v
20. ual Document 2006004 1 pdf Page 10 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com PCS Features PROGRAMMING PORT COM 0 The PCS is programmed using its Programming Port COM 0 This RS232 serial port is only to be used for pro gramming using Divelbiss EZ LADDER The Programming Port defaults to 57600 N 8 1 This is not a general pur pose port A null modem cable should be used to connect with COM 0 This cable may be purchased from Divelbiss use Part Number ICM CA 34 RS232 Serial Port Module 5 Description No Connect Receive Data Transmit Data No Connect Signal Ground No Connect Request To Send Clear To Send No Connect 1 2 3 4 5 6 7 8 9 Figure 2 4 PROGRAMMING PORT COM 0 Pin Out CAN PORTS The PCS provides an two optional on board CAN bus interface ports These CAN ports support the Divelbiss OptiCan Network and J1939 communications The CAN ports are connected as shown in Figure 2 5 CAN BUS CAN BUS DEVICE 2 DEVICE 1 Z LOW Typical Typical 120 120 PCS CAN Ohms Ohms PORT 7 HI lel SHD Figure 2 5 Typical CAN Connections PCS XXX User s Manual Document 2006004 1 pdf Page 11 of 18 Divelbiss Corporation 9778 Mt Gilead Rd Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com PCS Features REAL TIME CLOCK All PCS models include a Real Time Clock The rea
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