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1. A engineering AutomationDirect com Direct Logic 05 and 06 Triple Port BASIC CoProcessor FO CP128 User s Manual Manual Order Number FO CP M TRADEMARKS Automationdirect com is a Trademark of Automationdirect com CoProcessor is a Trademark of FACTS Engineering Inc COPYRIGHT Copyright 2004 FACTS Engineering Inc 8049 Photonics Dr New Port Richey Florida 34655 World rights reserved Last Issued Date September 2005 Current Issued Date September 2005 WARNING Thank you for purchasing automation equipment from FACTS Engineering We want your new FACTS Engineering automation equipment to operate safely Anyone who installs or uses this equipment should read this publication and any other relevant publications before installing or operating the equipment To minimize the risk of potential safety problems you should follow all applicable local and national codes that regulate the installation and operation of your equipment These codes vary from area to area and usually change with time Itis your responsibility to determine which codes should be followed and to verify that the equipment installation and operation is in compliance with the latest revision of these codes At a minimum you should follow all applicable sections of the National Fire Code National Electrical Code and the codes of the National Electrical Manufacturers Association NEMA There may be local regulatory or governme2. Programmable from Port 1 or Port 3 CHAPTER 3 20 FO CP128 DESCRIPTION This DL05 06 family compatible CoProcessor Module features 128K of non volatile memory three serial ports real time battery backed calendar clock floating point math and the FACTS Extended BASIC interpreter The Pipelined Instruction Architecture executes 70 of the processors instructions in 1 or 2 system clock cycles A phase locked loop generates a 100 MHz internal system clock for up to 100 MIPS execution The BASIC execution speed is about 10 times faster then previous generation products Easy to maintain and develop Interpreted BASIC programs can now operate at soeeds comparable to previous compiled BASIC assembly language or C programs 128K bytes of nonvolatile memory allows multiple program storage and execution DLO5 or DLO6 nonvolatile V Memory expansion and retentive data storage and retrieval Memory is battery backed for 10 years in the absence of power Port 1 is a high performance 512 000 baud maximum fully configurable RS 232 serial interface Port 2 is a high performance 512 000 baud maximum fully configurable RS 485 serial interface Port 3 is a 115 200 baud maximum fully configurable RS 232 serial interface All three ports have 255 character type a head input buffers for simultaneous communication with three or more external devices The real time battery backed calendar clock maintains time and date when power outages occur Time based BASIC in
3. CAUTION Installing the CLR ALL jumper will erase program 0 all stored variables cancel a COMMAND 2 remove LOCKOUT and clear stored AUTOSTART information 22 FO CP128 TRIPLE PORT OVERDRIVE COPROCESSOR FO CP128 PORT PINOUTS Signal Ground Pin 3 Mi Port 2 TXD RXD Pin 2 TXD RXD Pin 1 Signal Ground Pin 6 RTS1 or TXD3 Pin 5 S TXD1 Pin 4 gt Port 1 amp Port 3 RXD1 Pin 3 e CTS1 or RXD3 Pin 2 ai RS 232 Signal Ground Pin 1 A RS 232 modular plug cable and a 9 pin PC to modular jack adapter is provided with the module for easy connection to a PC If you have a PC such as a laptop that doesn t have an RS 232 port please order the USB to RS 232 cable USB RS232 The module s RS 232 jack with the included cable is compatible with all PLC modular jacks It also directly plugs into FA 15HD 15 pin HD DSUB adapter for PLCs FA CABKIT general purpose RS 232 adapters including modems and DB 25 connectors and the FA ISOCON RS 232 to isolated RS 485 converter CHAPTER 3 23 PORT SPLITTER PINOUTS If RTS1 and CTS1 are not being used then connect the Port 1 and Port 3 splitter shown below to the module s RS 232 port This will provide easy connection of RS 232 cables to both Port 1 and Port 3 PORT 1 PORT3 Signal Ground Pin 6 n c Pin 5 TXD3 Pin 4 Port 3 RXD
4. Read Only 41200 41237 DLO6 CPU S06_ Operands Description Operand Qty Octal numbering Data Type V Memory Octal Word Timer Current T 256 0 377 BCD 0 377 Count Current CT 128 0 177 BCD 1000 1177 VH V Memory Volatile VB 400 677 400 677 VR 1200 7377 1200 7377 10000 17777 10000 17777 Non volatile 7400 7577 7400 7577 System Parameters 700 777 700 777 7600 7777 7600 7777 36000 37777 36000 37777 Inputs 40400 40437 Outputs 40500 40537 Internal Relays 40600 40677 Stage Status 41000 41077 Timer Status 41100 41117 Counter Status 41140 41147 Remote UC 40000 40177 40200 40377 Special Relays Read Only 41200 41237 18 COPROCESSOR STATEMENTS Example Example Example Advanced Using bit data type operands 10 REM Display status on Input X4 20 IF S06_X 4 THEN PRINT1 ON ELSE PRINT1 OFF 10 REM Turn ON PLC CPU internal Control Relay C400 20 S06_C 400 1 10 REM Output Y23 OFF if CT2 is ON and X17 is OFF 20 IF S06_CS 2 AND NOT S06_X 17 THEN S06_Y 23 0 Using BCD data type operands 10 REM Display current count for CNT C10 and TMRF TO 20 PRINT1 Counter 10 SO6_CT 10 30 PRINT1 Timer O S06_T 0 100 10 REM Divide the current count of CNT C7 by 2 20 S06_CT 7 S06_CT 7 2 10 REM Value from Analog Input is in V Memory 2000 20 REM V Memory 2001 gets the value for an Analog Out 30 REM Keep the Analog Out proportional to Analog In 35 SCALE 5 OFFSET 100 40 AOUT S06_VB 2000 SCALE OFFSET 5
5. 18 DLO5 CPU S06_ Operands urssnnsnnnsennnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nene nn nnmnnn nnmnnn 18 DLO6 CPU S06_ el Cl DEEN 18 CHAPTER 3 FO CP128 Triple Port OverDrive CoProcessOr unuuuneneonnannonnunnunnunnnn 20 FO CP128 GENERAL SPECIFICATIONS 44440na00000n00nnn nn nn an annnnnnnnnnnnnnnnnnnnnnnnnnnnnnan nen 20 FO CP128 DESCRIPTION ico iii 21 FO CP128 JUMPER DESCRIPTION AND LOCATION 2u42444004n2000000nn nn nun nn annnnnnnnnnnnnnnan nn 22 ei DN EE 22 F0 CP128 PORT PINOUTS 2 22 22 raid 23 PORT SPLITTER PINOUTS 22 2 22m een nenn eERCug ed 24 APPENDIX A QUICK START geet 26 INITIAL MODULE OPERATION USING ABM COMMANDER PLUS eeeeeeeeeeeeeeeeeeeeeeees 26 EDIHNG A RROGRAN geesde eege eege ee 27 SAVING A PROGRAM BARBEERREFFERTHEREPRERAFAEFFASEDEEPEEFEREFFFEUEFFEFBEERERETFECESEEERFEDEEETFECEFEEFRREBEGEEFESEDFEPEFEREREN 28 AUTORUN MODE 32 4 2 2 422222 ais 29 DELETING A PROGRAM 2 24 22 2022224222022 ee ia 29 CANCEL AUTO RUN MOBDE 2 eege 2a EEE hen Bere 30 CHANGING THE PROGRAMMING PORT unzzssunnnsnsannnnnnnnnnnnannnnnnnnnnnnnnnanannnnnnnnnnnnnannnnnnnnnnnnn 30 APPENDIX B TROUBLE SHOOTING 4u u0 u0u0000 204300000 sn un ana 32 UNABLE TO ESTABLISH COMMUNICATION WITH BASIC COPROCESSOR uzuuuusrunnnanennnnn 32 APPENDIX C RS 232 AND RS 485 WIRING DIAGRAMS 2222220240000020000nn0n00nnanna0en 34 RS 232
6. Auto from the menu bar Select Mode 1 AUTOSTART 1 2 Program 2 and Click OK This specifies that the BASIC CoProcessor will run program 2 after a Mode 1 RUN CLEAR reset Program 2 Port 1 Baud 9600 Programming Port 2 9600 Port 3 9600 gt Select ReseT from the menu bar Cycling the RESET power to the PLC will also reset the BASIC MY FIRST PROGRAM CoProcessor PRM 2 READY gt Select Sel from the menu bar Click the Program gt 0 radio button then OK Select List from the menu bar Confirm that the list program in the edit buffer PRMO is still present 10 PRINT1 MY SECOND PROGRAM PRM 0 READY gt DELETING A PROGRAM User Action Display Window Select Del from the menu bar DELPRM2 Enter 2 then click OK Click Yes on the 2 stored programs 64309 program storage bytes confirmation dialog free Select ReseT from the menu bar Cycling the RESET power to the PLC will also reset the BASIC MY SECOND PROGRAM CoProcessor PRM 2 READY gt APPENDIX A 29 CANCEL AUTO RUN MODE User Action Display Window Select Auto from the menu bar Select Mode 0 AUTOSTART 0 0 Program 0 and Click OK This specifies that the BASIC CoProcessor will start up in edit mode after Mode 0 Edit a reset Program 0 Port 1 Baud 9600 Programming Port 2 9600 Port 3 9600 gt CHANGING THE PROGRAMMING PORT When communicating with two or three external dev
7. Communication then select Parameters Port 8 Select the PC serial port you are using Click the Defaults button The communication settings are now 9600 8 none 1 none Click the Apply button 9 Select COMMAND MODE Connect to BASIC Module from the main window Select SYstem_Stats from the COMMAND MODE menu 10 The module will now respond with a ready prompt 11 Type the following command and press return gt AUTOSTART 0 0 12 Power off the base and remove the module Place the CLR ALL jumper on a single post 32 APPENDIX B Install the module and power up the base The module will now respond with the sign on message FACTS Extended BASIC Plus READY gt gt prompt character indicates BASIC is in COMMAND mode TROUBLE SHOOTING 33 APPENDIX C RS 232 AND RS 485 WIRING DIAGRAMS RS 232 STANDARD RS 232 C RS 232 is an interface standard from the Electronic Industries Association EIA The standard names and defines 20 communication signals assigned to separate pins in a 25 pin connector The five unassigned pins may carry nonstandard signals required by any individual system Each signal is transmitted as a positive or negative electric current between 3 and 15 volts usually 12 volts The signal assigned to each pin flows in one direction only Signals output for example from a computer must input to a terminal and vice versa RS 232 signals travel over a serial interface cable that may have
8. DPORT 0 1130 PRINT1 PRINT1 Assigning bits and nibbles in DPORT 1140 DPORT 0 0 1150 FOR BT 0 TO 15 1160 DPORT 0 B BT 1 1170 IF BT 8 THEN PRINT1 1180 PH1 DPORT 0 SPC 3 1190 NEXT PRINTI 1200 DPORT 0 0 1210 FOR N 0 TO 3 1220 DPORT 0 N N 0FH 1230 PH1 DPORT 0 SPC 3 1240 NEXT PRINT1 1250 PRINT1 BCD ASSIGNMENT 1260 DPORT 0 B 1120 1270 PH1 DPORT 0 1120 READY gt run Retrieving values from DPORT DPORT 0 1120H in hexadecimal 1st nibble 0 3rd nibble 1 DPORT 0 in binary 0001000100100000 1120H or 4384 treated as BCD 1120 decimal Value with bytes swapped 2011H Assigning bits and nibbles in DPORT 0001H 0003H 0007H OOOFH 001FH 003FH 007FH OOFFH 01FFH 03FFH O7FFH OFFFH 1FFFH 3FFFH 7FFFH FFFFH OOOFH OOFFH OFFFH FFFFH BCD ASSIGNMENT 1120H 1120 COPROCESSOR STATEMENTS Sue Function Syntax Shorthand See Also Usage Directly access PLC CPU memory S06_operand number expression variable SO6_operand number S operand number BMOVE DPORT and ONPLC PLC CPU memory may be accessed directly each scan using any one of 12 different operands specified with an octal address number The S06_ statement moves the value of expression into the PLC CPU memory address specified by operand number If the memory address is written to by the PLC CPU ladder program the S06 _ statement will be overridden The S06_ operator copies the value from the PLC CPU memory addr
9. RS 485 communication interface on Port 2 RS 485 echo cancellation is automatic An RS 232 device may be connected to this port with an RS 232 to RS 485 converter AutomationDirect order number FA ISOCON To enable the RS 485 transmitters only when PRINTing use SETPORT to select multi drop mode M Use the multi drop option when the CoProcessor is a slave in a master slave configuration or when a peer to peer configuration is required To leave the RS 485 transmitters ON even when not PRINTing use SETPORT to select point to point mode P Use the point to point option when the CoProcessor is a single master in a master slave or point to point configuration This configuration provides the greatest noise immunity because the RS 485 drivers remain enabled and prevent noise from being received by the slave devices on the network Example Configure Port 1 for 9600 baud no parity 8 bit word 1 stop bit software XON XOFF handshaking and multi drop RS 485 mode SETPORT 1 9600 N 8 1 S M RS 485 POINT TO POINT CABLING i i T GND Signal Ground Pin 3 CoProcessor Ee TXD RXD TXD RXD Pin 2 Port 2 TXD RXD TXD RXD Pin 1 le RS 485 GND Signal Ground Pin 3 CoProcessor RXD EE RXD BE ra ee TXD RXD Pin 2 Port 2 TXD TXD TXD RXD Pin 1 RS 485 RS 485 TWO WIRE MULTI DROP Signal Ground Pin 3 CoProc
10. 0 REM Limit range of Analog Out value 0 4095 60 IF AOUT lt 0 THEN AOUT 0 70 IF AOUT gt 4095 THEN AOUT 4095 80 S06_VB 2001 AOUT Using hexadecimal data types 10 REM Display the current scan time 20 PRINT1 Current scan time S06_VH 7775 The V Memory numbering for each operand is shown in the previous table The VH and VB operands may be used to access any portion of V Memory Display current count for CNT CO gt P S VB 1000 Display status of first 16 Input points XO X17 gt P S VH 40400 S06_ with no operand permits hexadecimal V Memory addressing The V Memory hexadecimal address is equal to the octal address S06_VH 2000 is the same as S06_ 400H This feature is useful for FOR NEXT loops and other types of calculated PLC memory accesses CHAPTER 2 19 CHAPTER 3 FO CP128 Triple Port OverDrive CoProcessor FO CP128 GENERAL SPECIFICATIONS Any option card expansion slot 0 to 60 degrees C 32 to 140 degrees F 5 to 95 humidity non condensing Clock Speed 100 Mhz up to 100 MIPS 128K Total 64K Data 64K Program Non volatile Physical Connectors 1 Six Conductor RJ12 Plug Port 1 and Port 3 RS 232 1 Three Position Removable Terminal Block Port 2 RS 485 Indicator LEDs TXD1 RXD1 TXD2 RXD2 RTS1 TXD3 CTS1 RXD3 Port 1 RS 232 512000 Baud Maximum Port 2 RS 485 512000 Baud Maximum Port 3 RS 232 115200 Baud Maximum Additional Features Battery Backed Calendar Clock
11. 3 Pin 3 n c Pin 2 RS 232 Signal Ground Pin 1 Signal Ground Pin 6 n c Pin 5 TXD1 Pin 4 Port 1 RXD1 Pin 3 n c Pin 2 RS 232 Signal Ground Pin 1 24 FO CP128 TRIPLE PORT OVERDRIVE COPROCESSOR CHAPTER 3 25 APPENDIX A QUICK START INITIAL MODULE OPERATION USING ABM COMMANDER PLUS 26 Run ABM Commander for Windows Review the ABM Commander for Windows Help Instructions Connect the cable from the computer to the CoProcessor module See APPENDIX C for wiring diagrams Turn ON the power to the PLC Select the pull down menu Communication then select Parameters Port Select the PC serial port you are using Click the Defaults button The communication settings are now 9600 8 none 1 none Click the Apply button Select COMMAND MODE Connect to BASIC Module from the main window Select SYstem_Stats from the COMMAND MODE menu The module will now respond with a ready prompt READY gt gt character indicates BASIC is in COMMAND mode If you do not receive the sign on message please follow the trouble shooting procedure in APPENDIX B The BASIC CoProcessor is now ready for online programming monitoring or program upload and download QUICK START EDITING A PROGRAM Select Auto from the menu bar Select Mode 0 Program 0 and Click OK Enter the following on the Command Line field 10 p lt ENTER gt 65535 p lt ENTER gt Select ReseT from the menu bar Cycling the po
12. 437 Outputs 40500 40537 Internal Relays 40600 40677 Stage Status 41000 41077 Timer Status 41100 41117 Counter Status 41140 41147 Remote UC 40000 40177 40200 40377 Special Relays Read Only 41200 41237 12 COPROCESSOR STATEMENTS Example Example Example Advanced Example Load a table of 6 constants into user V Memory starting at V2000 10 REM Load the table into dual port memory 20 DPORT 0 10H 30 DPORT 2 20H 40 DPORT 4 25H 50 DPORT 6 30H 60 DPORT 8 100H 70 DPORT 10 9798H 80 REM Copy the table to PLC CPU V Memory 90 BMOVE W VH 2000 K 12 Multiply a range of user V Memory by a constant value 10 BMOVE R VH 2000 K 32 REM Get the values 20 REM Multiply by 2 5 30 FOR ADDR 0 TO 31 STEP 2 40 DPORT ADDR DPORT ADDR 2 5 50 NEXT ADDR 60 BMOVE W VH 2000 K 32 REM Put the values back Get the DL240 X Input image table 10 BMOVE R X 0 X 477 If no operand is specified then address number is the hexadecimal representation of the Octal V Memory address 7FH Octal V Memory 177 BMOVE R VH 2000 K 10 is the same as BMOVE R 400H K 10 This feature simplifies FOR NEXT loops and other types of calculated PLC memory accesses Find all user V Memory locations which match a constant 10 K 1234 REM Match value 15 REM Search V Memory V2000 V7777 20 FOR INDEX 400H TO 1000H STEP 127 REM 2 BYTES V MEM 30 BMOVE R INDEX K 127 40 FOR ADDR 0 TO 125 STEP 2 50 IF DPORT ADDR lt
13. F S06_SP THEN PRINT Forced running state 20 IF S06_SP THEN PRINT TERM RUN state 30 IF S06_SP THEN PRINT TEST RUN state 11 12 13 40 IF S06_SP 15 THEN PRINT TEST PGM state 50 IF S06_SP 16 THEN PRINT TERM PGM state 60 IF S06_SP 17 THEN PRINT Forced STOP state 70 IF S06_SP 20 THEN PRINT PGM Mode Often a CPU control relay or stage status is used as a permissive in the BASIC program Control relays and stage status bits are used to communicate program status information to the CoProcessor For example a control relay may be used to signal the start of a shift report or to simply indicate that the PLC CPU is running Example 10 IF S06_C 0 THEN PRINT CR 0 Energized 20 IF S06_SG 10 THEN PRINT Stage 10 is active CHAPTER 1 9 COMMAND Function Syntax Usage Example Selects the programming port COMMAND port port is either 1 or 3 and specifies the programming command port BASIC sends all messages to and accepts only COMMANDs from the specified port The factory default programming command port is Port 1 at 9600 baud Use the SETPORT statement to change the power up baud rate of any of the serial ports Use COMMAND to debug communications with an external device connected to another port COMMAND can be used to get complete utilization of both ports while minimizing the need for cable swapping or the use of switch boxes Assume the program for a diagnostic shift report printer connected to Port 3 has b
14. HEX display format to view BCD data in the PLC Retrieve a Hex Integer 0 FFFFH 0 655350 value from dual port memory 10 REM Puta Hex Decimal number at V Memory 2000 20 S06_VH 2000 1234 30 REM Get it back with a block move 40 BMOVE R VH 2000 K 2 50 PRINT1 Integer value at V Memory 2000 52 PRINT1 HEX DPORT 0 NOTE Use DirectSoft DataView and Decimal display format to view Integer data in the PLC Store a PLC Floating Point value then retrieve a value 10 REM Write a Float Value to V1400 1401 and Read a Float from V1410 1411 20 DPORT 0 R 3 402822E 38 30 BMOVE W VH 1400 K 4 REM Floats use 2 words 4 bytes 40 BMOVE R VH 1410 K 4 REM Floats use 2 words 4 bytes 50 X DPORT 0 R NOTE Use DirectSoft DataView and Real or Exponential display format to view IEEE Floating Point data in the PLC CHAPTER 2 15 Example Using DPORT with PICK statement type modifiers 1000 V 1120H 1010 DPORT 0 V PRINT1 Retrieving values from DPORT 1020 PH1 DPORT 0 V in hexadecimal 1030 PRINT1 1st nibble DPORT 0 N 0 SPC 5 1040 PRINT1 3rd nibble DPORT 0 N 2 1050 PRINT1 DPORT 0 in binary FOR BT 15 TO 0 STEP 1 1060 IF DPORT 0 B BT THEN PRINT1 1 ELSE PRINT1 0 1070 NEXT BT PRINT1 1080 PH1 DPORT 0 1090 PRINT1 or V treated as BCD DPORT 0 B decimal 1100 HB DPORT 0 H REM Swap the bytes 1110 DPORT 0 H DPORT 0 L DPORT 0 L HB 1120 PH1 Value with bytes swapped
15. STANDARD siii nee Kaaa eae aai aaa ieee araa aaao aane a Hida Eas 34 RS 232 DTE and DCE Pin Names and Signal Flow ccccceseeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 34 IBM COMPUTER PC CABLES uuuuunsunnunanannnnnnnnnnnnnannnannnnnnnnnnnnnnnnnnnnnnnnnnnnnanannnnnnnnnnnnnan nn 35 RS 232 WITH HARDWARE HANDSHAKE uzusuuuusnununanannannnnnnnnnnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnan nenn 36 RS 485 STANDARD eege 2 42 0 a dee da adds 38 RS 485 COMMUNICATION 2244444244440n2000n0nn nn nn nn nn annnnnnnnnnnnnannnnnnnnnnnnnnnnnannnnnnnnnnnnnnnan nenn 38 RS 485 POINT TO POINT CABLING 222422444000nan00n0nnnn nun nun an anna rre rr 38 RS 485 TWO WIRE MULTI DROP uuzzuuunsnsanannnnnnnnnnanannannnnnnnnnnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnan nn 39 Cable Shielding EE 40 Connecting Cables and Line Termination uerrsrunsenneennnnnnnennnnnnnennnnnnnennnnnnnennnnnnnennnnnen 40 CHAPTER 1 INTRODUCTION This manual describes details specific to the 05 and 06 BASIC CoProcessor This document should be used to supplement the FACTS Extended BASIC User s Reference FA BASIC M when programming the FACTS Engineering 05 and 06 CoProcessor modules 05 and 06 CoProcessor modules are installed in the expansion slot of a DO 05 brick or in any of the four expansion slots in a DO 06 brick The CoProcessor module communicates to the DLO5 or DLO6 PLC CPU using the S06_ BMOVE and DPORT instructions A high speed dual port RAM interfa
16. able AutomationDirect part number USB RS232 The RS 232 cable and adapter included with the FO CP128 plugs into the PC USB adapter cable USB RS232 GND Pin 5 RING Pin 3 DTR An 4 CTS Pin 8 RXD Pin 3 RTS Pin TXO Pin 2 DSR Fin 6 DCO Pin 1 CoProcessor Port 1 RS 232 IBM PC 9 Pin Male DCE Signal Ground Pin 1 GND Pin 5 zu GE we HH Signal Ground Pin 6 ae yo RTS1 or TD Pin 5 ts 3 e TXD1 Pin 4 gt XD in 3 ml RxD1 Pin 3 RTS Bn 7 NOTE EO RKOS P2 T o Sh 2 Signal Ground Pin 1 35 16 DD Pin 1 CoProcessor Port 3 RS 232 IBM PC 9 Pin Male DCE RS 232 AND RS 485 WIRING DIAGRAMS 35 IDENTIFYING A COMMUNICATION PORT AS DCE OR DTE With an unknown RS 232 port powered measure the dc voltage between pin 2 and ground pin 7 and pin 3 and ground If the most negative pin is pin 2 then the port is DTE If the most negative pin is pin 3 then the port is DCE Improper connection of pins 2 and 3 will not damage the interface RS 232 WITH HARDWARE HANDSHAKE TXD Pin 2 Signal Ground Pin 6 Modem or Other DCE destila en an 5 CoProcessor A SS in Device Requiring CTS Pin 5 RXD1 Pin 3 Port 1 Hardware Handshaking ns CTS1 or RXD3 Pin 2 RS 232 DTR Pin 20 Signal Ground Pin 1 Typical 25 pin Female Connector If Hardware Handshaking is used on Port 1 of the CoProcessor then Port 3 is not available Modem or Other DCE Device Requiring Ha
17. ce across the parallel bus of the DLO5 or DLO6 backplane is used for CoProcessor to PLC and PLC to CoProcessor communications Up to 256 bytes can be transferred by the CoProcessor in one PLC scan using the BMOVE instruction No PLC ladder logic is required for CoProcessor to PLC or PLC to CoProcessor communications The CoProcessor does not take any X s or Y s from the PLC CPU s memory map The DLO5 or DLO6 PLC ladder logic can generate an interrupt in the CoProcessor with the WX ladder instruction and the ONPLC CoProcessor statement In addition to the 256 bytes that can be transferred using the BMOVE instruction up to an additional 256 bytes can be transferred using a WX triggered ONPLC interrupt in a single PLC scan The CoProcessor module communicates to external devices using the built in serial port s CPU SYNCHRONIZATION Upon application of power the CoProcessor resets and establishes communication with the DLO5 or DLO6 PLC CPU Next the operating mode saved by the last AUTOSTART command is executed Please see AUTOSTART in the FACTS Extended BASIC User s Reference for additional information The CoProcessor does not reset when the PLC CPU is out of RUN mode If desired the current state of the PLC CPU may be determined by examining Special Purpose relays SP11 20 See Chapter 2 CoProcessor Statements for a description of the SO6_ statement See the DLO5 or DLO6 User s Manual for a description of PLC CPU special relays Example 10 I
18. d herein No warranties of merchantability of fitness for purpose shall apply MANUAL HISTORY Refer to this history in all correspondence and or discussion of this manual Title Direct Logic 05 and 06 Triple Port BASIC CoProcessors User s Manual Part Number F0 CP M Oooo First Draft 3 3 3 gt PEA 2 2005 First Draft Prelim 8 2005 Front Cover Added B amp W Picture 10 12 13 15 16 17 19 Various Corrections and Removed references to 21 22 23 34 COMMANDO2 Prelim 9 2005 11 14 15 18 19 First 9 2005 17 19 First Edition Corrections TABLE OF CONTENTS CHAPTER 1 INTRODUCTION coccion ann an u 9 CPU SYNCHRONIZATION 4422 2 04 2222 diia 9 COMMAND BERRERERETBRCFFEESBERFFEETDEEPFEFEEREFETEGEFEREEFERERFERETFTFELFEFFEFFERTUFLEEFLEPERFERETERLFEEESPEFFETEFLTEFTERSBERFEN 10 CHAPTER 2 COPROCESSOR STATEMENT sccsscssceseseesseseeneeseesenseeesnenneseenseseens 11 de 11 IEEE Floating EE 11 Octal numbering and data types for BMOVE operands c ceeeeeeeeeeeeeeeeeeeee 12 DLO5 BMOVE Operands cccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeseeeseeesseseeeseeeseeeeeeeaees 12 DL06 BMOVE Operands uuuurssnnsenneennnnnnnennnnnnnnnnnnnnnnnnnnnnennnnnnnnnnnnnnnennn nennen nennen 12 D 210 A RE 14 IEEE Floating Point eege ege ace eee scat ets EENS ee gece Ee 14 UE 17 IEEE Floating Point reisine anaE AT ENE EASI AEAEE EEEE ENTRAR 17 Octal numbering and data types for S06_ OperandS SEENEN REENEN
19. een completed Now it is desired to operate a stepper motor controller using Port 1 To begin programming the stepper gt SETPORT 3 9600 Sets the baud rate for Port 3 gt COMMAND 3 Programming port is now Port 3 Move the programming device cable from Port 1 to Port 3 A cable splitter is include for this purpose To go back to programming at Port 1 enter COMMAND 1 INTRODUCTION BMOVE Function Syntax See Also Usage CHAPTER 2 COPROCESSOR STATEMENTS Directly access a block of DLO5 or DLO6 CPU memory BMOVE direction starting operand number ending operand number BMOVE direction starting operand number K number of bytes DPORT ONPLC and S06_ Up to 256 bytes of DLO5 or DLO6 memory may be read or written in one scan using BMOVE Memory in the PLC CPU is referenced using any one of 11 different operands specified with an octal address number Block move begins in the CoProcessor at dual port memory location DPORT 0 and in the PLC CPU at starting operand number The block move continues through consecutive memory addresses up to and including ending operana number Alternately the number of bytes to transfer may be specified as an expression in parenthesis following K If number of bytes is 0 then 256 bytes will be copied Use either a R or W for direction to specify a PLC CPU memory Read or Write R will read PLC CPU memory and copy to DPORT memory W will read DPORT memory and copy to PLC CPU V
20. ess specified by operand numben into a numeric variable S06_ values will be BCD VB HEXadecimal VH BIT X Y C etc or IEEE Floating Point VR data types depending on the operand used Discrete operands such as I O points and control relays operate on bits and return logical values Timer and counter accumulated values are in BCD The table below specifies the octal numbering and data types for each of the SO6_ operands typical VB and VH operand usage is shown IEEE Floating Point Numeric Variables in the CoProcessor module are stored internally as a floating point value in the range of 1E 127 to 99999999E 127 The PLC CPU can store numbers as a BCD BlNary or as an IEEE floating point value in the range of 3 402822E 38 If you are using IEEE floating point values in the PLC CPU and you want to operate on those values in the CoProcessor module use BMOVE and DPORT with the R portion or SO6_VR CHAPTER 2 17 Octal numbering and data types for S06_ operands DLO5 CPU S06_ Operands Description Operand Qty Octal numbering Data Type V Memory Octal Word Timer Current T 128 0 177 BCD 0 177 Count Current CT 128 0 177 BCD 1000 1177 V Memory VH Volatile VB 3968 1200 7377 1200 7377 Non volatile VR 7400 7577 7400 7577 System Parameters 7600 7777 7600 7777 Inputs x 40400 40417 Outputs Y 40500 40517 Internal Relays 40600 40637 Stage Status 41000 41017 Timer Status 41100 41107 Counter Status 41140 41147 Special Relays
21. essor Port 2 RS 485 TXD RXD Pin 2 TXD RXD Pin 1 Signal Ground Pin 3 CoProcessor Port 2 RS 485 Only use one earth ground for network signal common TXD RXD Pin 2 TXD RXD Pin 1 Signal Ground Pin 3 CoProcessor TXD RXD Pin 2 Port 2 RS 485 TXD RXD Pin 1 Signal Ground Pin 6 TXD1 Pin 5 TXD1 Pin 4 RXD1 Pin 3 RXD1 Pin 2 Signal Ground Pin 1 F2 CP128 Port 1 RS 422 485 GND RS 485 TXD RXD DEVICE TXD RXD RS 232 AND RS 485 WIRING DIAGRAMS 39 Cable Shielding Shielding improves noise immunity magnetic field protection It is important to ground the shield atthe receiver end only Grounding the receiver end only provides the least high frequency signal attenuation and the best rejection of unwanted signals Grounding both ends of the shield will cause magnetic field induced noised currents to flow through ground Noise may then appear on the data lines due to transformer like coupling with the shield If the cable shield is used as the system ground conductor then placing a 100 O resistor in series with the shield and the ground connection will reduce noise producing ground currents Connecting Cables and Line Termination A twisted pair plus ground connection is recommended for 2 wire RS 485 networks Proper termination of the balanced transmission line is required to prevent data errors A typical AWG 22 solid wire with 060 inch plastic cover twisted 4 5 times per foot has a characterist
22. gt K THEN 70 60 PRINT1 Matched at V Memory hex address 62 PRINT1 HEX INDEX ADDR 70 NEXT ADDR 80 NEXT INDEX CHAPTER 2 13 DPORT Function Syntax Usage Read or write memory shared with the DL05 or DL06 PLCs DPORT address portion expression variable DPORT address portion DPORT dual port memory is used in conjunction with ONPLC interrupt and BMOVE block move statements to access the PLC CPU The DPORT operator retrieves the value at the dual port memory address and assigns it to the variable The DPORT statement stores the value of expression at the dual port memory address address is an expression from 0 to 516 which selects two bytes of dual port memory DPORT retrieves or assigns an integer value 0 to 65535 at address portion is optional and is used to specify a bit position a nibble group of 4 bits a byte group of 8 bits a BCD word 2 bytes or an IEEE Floating Point value 4 bytes Use B n to specify one of 16 bit positions where n 0 15 Use N n to specify one of four nibbles where n 0 3 Use H to specify the high byte or use L to specify the low byte Use B to specify a word hexadecimal to BCD conversion Use R to specify a BASIC Floating Point to IEEE Floating Point conversion The first 256 bytes of dual port memory DPORT 0 to DPORT 255 are used by the BMOVE statement when reading from or writing data to the PLC The next 256 bytes of dual port
23. ic impedance of about 120 O Thus the selection of the four 120 O line to ground terminating resistors two 120 O in parallel on each line is 60 O Line to ground termination is preferred to the often shown line to line 120 O termination In noisy or long line applications the much better line to ground common mode rejection capability is particularly important In multidrop networks the line must be terminated at the extreme ends only as shown in the two previous diagrams Addition of intermediate terminations will adversely load the line Some RS 485 devices do not have a ground connection These devices have an RS 485 plus connection a RS 485 minus connection but no ground connection In this case a network isolator such as the AutomationDirect FA ISOCON must be used to eliminate the ground connection on the CoProcessor The FA ISOCON provides isolation between the CoProcessor RS 232 port and the RS 485 network The RS 485 port on the CoProcessor is not used with the FA ISOCON 40 APPENDIX C
24. ices you can change the programming port from Port 1 to Port 2 or even Port 3 An RS 232 to RS 485 converter will be needed to allow a personal computer RS 232 connection to Port 2 Changing the command port is done as shown below User Action Display Window Window In the Port Select field Bottom Left of the No Sete sn Command Window select the Port 3 radio button In the Port Select field click on the Command Port No Change ABM button Click Yes on the confirmation dialog Move cable from Port 1 to Port 3 then click OK on No Change the dialog prompting the cable change 30 QUICK START APPENDIX A 31 APPENDIX B TROUBLE SHOOTING UNABLE TO ESTABLISH COMMUNICATION WITH BASIC COPROCESSOR 1 If the Port 1 RXD LED flashes when data is entered on the terminal then go to step 2 If the LED does not flash then use a RS 232 break out box to determine if the problem is in the cable or the computer 2 Power off the base remove the module and place the CLR ALL jumper on both posts see page 22 CAUTION Installing the CLR ALL jumper will erase program 0 all stored data cancel a COMMAND 2 remove LOCKOUT and clear stored AUTOSTART information 3 Run ABM Commander for Windows 4 Review the ABM Commander for Windows Help Instructions 5 Connect the cable from the computer to the CoProcessor module See APPENDIX C for wiring diagrams 6 Turn ON the power to the PLC 7 Select the pull down menu
25. memory If starting operand or ending operand is a BIT data type the entire V Memory address containing the operand is used IEEE Floating Point Numeric Variables in the CoProcessor module are stored internally as a floating point value in the range of 1E 127 to 99999999E 127 The PLC CPU can store numbers as a BCD BlNary or as an IEEE floating point value in the range of 3 402822E 38 If you are using IEEE floating point values in the PLC and you want to operate on those values in the CoProcessor module use BMOVE and DPORT with the R portion or SO6_VR CHAPTER 2 11 Octal numbering and data types for BMOVE operands DLO5 BMOVE Operands Description d Qty Octal numbering Data Type V Memory Octal Word Timer Current 128 0 177 BCD 0 177 Count Current 128 0 177 BCD 1000 1177 V Memory Volatile 1200 7377 1200 7377 Non volatile 7400 7577 7400 7577 System Parameters 7600 7777 7600 7777 Inputs 40400 40417 Outputs 40500 40517 Internal Relays 40600 40637 Stage Status 41000 41017 Timer Status 41100 41107 Counter Status 41140 41147 Special Relays Read Only 41200 41237 DLO6 BMOVE Operands d Octalnumbering Data Type V Memory Octal Word Timer Current T 256 0 377 BCD 0 377 Count Current 128 0 177 BCD 1000 1177 V Memory VH Volatile 400 677 400 677 1200 7377 1200 7377 10000 17777 10000 17777 Non volatile 7400 7577 7400 7577 System Parameters 700 777 700 777 7600 7777 7600 7777 36000 37777 36000 37777 Inputs 40400 40
26. memory DPORT 256 to DPORT 511 are used in conjunction with the ONPLC statement This block of memory is accessed by the PLC CPU using the WX instruction The last 5 bytes of dual port memory DPORT 512 to DPORT 516 are control bytes for WX see ONPLC for a complete description IEEE Floating Point Numeric Variables in the CoProcessor module are stored internally as a floating point value in the range of 1E 127 to 99999999E 127 The PLC CPU can store numbers as a BCD BlNary or as an IEEE floating point value in the range of 3 402822E 38 If you are using IEEE floating point values in the PLC and you want to operate on those values in the CoProcessor module use BMOVE and DPORT with the R portion or SO6_VR COPROCESSOR STATEMENTS Example Example Example Example Retrieve a 4 digit BCD 0 9999 value from dual port memory 10 REM Puta BCD number at V Memory 2000 20 S06_VB 2000 1234 30 REM Get it back with a block move 40 BMOVE R VH 2000 K 2 50 PRINT1 BCD value at V Memory 2000 52 PRINT1 HEX DPORT 0 NOTE Use DirectSoft DataView and BCD HEX display format to view BCD data in the PLC Store 8 digit BCD 0 99999999 values in V Memory 2000 and 2001 using BMOVE 10 DPORT 0 1234H REM Constant for V Memory 2000 20 A 5678 REM A Must be a BCD value from 0 9999 30 DPORT 2 VAL 0 STRS A H REM Same as DPORT 2 B A 40 BMOVE W VH 2000 VH 2001 NOTE Use DirectSoft DataView and BCD
27. nt offices that can help determine which codes and standards are necessary for safe installation and operation Equipment damage or serious injury to personnel can result from the failure to follow all applicable codes and standards We do not guarantee the products described in this publication are suitable for your particular application nor do we assume any responsibility for your product design installation or operation If you have any questions concerning the installation or operation of this equipment or if you need additional information please call us at 1 800 783 3225 This document is based on information available at the time of its publication While efforts have been made to be accurate the information contained herein does not purport to cover all details or variations in hardware and software nor to provide for every possible contingency in connection with installation operation and maintenance Features may be described herein which are not present in all hardware and software systems FACTS Engineering assumes no obligation of notice to holders of this document with respect to changes subsequently made FACTS Engineering retains the right to make changes to hardware and software at any time without notice FACTS Engineering makes no representation or warranty expressed implied or statutory with respect to and assumes no responsibility for the accuracy completeness sufficiency or usefulness of the information containe
28. rdware Handshaking ar En Signal Ground Pin 6 f i RTS1 or TXD3 Pin 5 CoProcessor Typical 25 pin oe TXD1 Pin 4 Port 1 in RXD1 Pin 3 or Male Connector RTS Pin 4 CTS1 or RXD3 Pin 2 RS 232 RXD Pin 3 Signal Ground Pin 1 TXD Pin 2 o o o o o o o o o o o o Tf Hardware Handshaking is used on Port 1 of the CoProcessor then Port 3 is not available 36 APPENDIX C TXD Pin 2 Signal Ground Pin 6 RXD Pin 3 RTS1 or TXD3 Pin 5 CoProcessor RTS Pin 4 i i TXD1 Pin 4 CTS Pin 5 RXD1 Pin 3 Port 1 DSR Pin 6 CTS1 or RXD3 Pin 2 RS 232 GND Pin 7 Signal Ground Pin 1 DTR Pin 20 DCD Pin 8 DTE Device Requiring Hardware Handshaking Typical 25 pin Female Connector If Hardware Handshaking is used on Port 1 of the CoProcessor then Port 3 is not available RS 232 AND RS 485 WIRING DIAGRAMS 37 RS 485 STANDARD The RS 485 transceivers on CoProcessor s are compatible with RS 485 signals RS 485 is an upgraded version of EIA RS 422 A and offers higher current tri state drivers which are internally protected from bus contentions caused by multiple drivers on the same line RS 485 drivers will also withstand higher voltages on their outputs when disabled high impedance state RS 485 is specified for multiple transmitter and multiple receiver systems as well as single and multi drop applications The RS 485 standard allows up to 32 drivers and receivers on the same transmission line RS 485 COMMUNICATION The CoProcessor has one
29. terrupts can be programmed to 005 of a second Floating point math solves complex formulas to 8 significant digits The FACTS Extended BASIC interpreter has many features and statements that simplify control oriented programming Program from Port 1 or Port 3 COMMAND Flexible bit manipulation instruction BITS and PICK Serial port and timer interrupts ONPORT and ONTIME Extensive serial port control SETPORT SETINPUT PRINT INPUT INPLEN INLEN Extensive string manipulation instructions MID LEFT RIGHT REVERSE ASC CHR LCASE UCASE STR VAL HEX OCTHEX DATE TIME Debugging tools TRACE STOP CONT Program chaining GOPRM Statements and control structures common to most BASICs CHAPTER 3 21 FO CP128 JUMPER DESCRIPTION AND LOCATION CLEAR ALL JUMPER CLR ALL The CLR ALL jumper enables or disables an AUTOSTART mode reset Placing the jumper on one post enables AUTOSTART mode After power up the module will use the last stored AUTOSTART parameters This is the default factory setting and the normal operating mode position Placing the jumper on both posts disables AUTOSTART and forces a clear all Normally this is only done if all other measures to communicate with the CoProcessor have failed This is also the only way to remove a LOCKOUT security statement When the CoProcessor is powered up with the CLR ALL jumper installed on both posts COMMAND is at Port 1 and the Port 1 baud rate is 9600
30. up to 25 wires Since most signals are not required for simple communication cables have as few as 2 or 3 wires As shown in the following cabling diagrams jumpers often are installed at one or both of the connectors to ensure that flow control signals are satisfied The signals flow between two types of interface ports data communication equipment DCE and data terminal equipment DTE The pin names are the same for both DCE and DTE equipment however the direction of signal flow is reversed RS 232 DTE and DCE Pin Names and Signal Flow Abrev Description CAL 27 ee zer Frame Ground None Nom FXO ReceweDam Oupa mpu DCE Output Data Pah Signal Ground rt Out SS 34 APPENDIX C IBM COMPUTER PC CABLES The FO CP128 includes a RS 232 cable and 9 pin DSUB adapter to interface to PCs A Port 1 and Port 3 splitter is also included to allow the PC to be connected to either Port 1 or Port 3 of the CoProcessor The AutomationDirect FA CABKIT provides a RS 232 cable and adapters to interface to most RS 232 devices including an additional PC This is a quick and easy way to make an RS 232 connection between the CoProcessor and an external device If you want a shielded cable or need a different cable length use the following wiring diagrams to make an interface cable Most newer laptop computers do not have an RS 232 port To interface these laptops to the CoProcessor you willneed a USB to RS 232 9 pin connector adapter c
31. wer to the PLC will also reset the BASIC CoProcessor Select List from the menu bar Note that mode zero uses the stored baud rate The program in the edit buffer PROGRAM 0 is retained during loss of power in mode zero AUTOSTART 0 0 Mode 0 Edit Program 0 Port 1 Baud 9600 Programming Port 2 9600 Port 3 9600 gt RESET FACTS Extended BASIC Plus DLO5 06 PLCs Warp Drive CoProcessor Version 1 00 HS c Copyright FACTS Engineering Inc 1988 2004 AUTOSTART Mode Program Baud Mode 0 Edit Program 0 Port 1 Baud 9600 Programming Port 2 9600 Port 3 9600 0 stored programs 65528 program storage bytes free PRM 0 READY gt list 10 PRINTI 65535 PRINT1 PRM 0 READY gt APPENDIX A 27 SAVING A PROGRAM Select NeW from the menu bar gt Enter the following on the Command Line field gt 10 p MY FIRST PROGRAM 10 P MY FIRST PROGRAM lt ENTER gt gt Select SaVe SAVE NOTE The FO CP128 is shipped with a diagnostic Saving program 2 program in PRM1 so the first SAVEd program will go into PRM2 2 stored programs 64310 program storage bytes free PRM 0 READY Enter the following on the Command Line field gt 10 p MY SECOND PROGRAM 10 P MY SECOND PROGRAM lt ENTER gt gt Select SaVe SAVE Saving program 3 3 stored programs 64284 program storage bytes free PRM 0 READY gt 28 QUICK START AUTO RUN MODE Select
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