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GE Fanuc Micro PLC User's Guide, GFK

1. 46080 PRINT DISK ONLINE OFFLINE SETUP STATUS b t EXIT LADDER RUNG LABEL ONIO UPLOAD RUN CREATE SEARCH RUNGMOVE SEARCH Dis PLN DATA RUNG p iGuiToR DOWNLOAD STOP DELETE EDIT RUNGCOPY SEARCH CHECK DISPHEX FORCE runstop search SEARCH R E LABEL REF RUNG vA REF i FORCEON CLEARFORCE CLEARINPUT CLEAROUTPUT DISP DEC SEARCH FORCEOFF CLEAR ALL ads a ete TIMER COUNTER MATH MOVE R LAB
2. i Sooeoe ogag oa l EPEBERPREE IS Micro PLC 1 Micro PLC 16 See Appendix D of this manual for more information about this product 1 16 Micro PLC User s Guide April 1994 GFK 0803B GFK 0803B Display a Data Acquisition Logging and Display Program DISPLAY is an easy to use program that runs on an IBM PC XT or AT It allows monitoring of Micro PLCs or other remote devices using RTU protocol The main features of the Display software are m Auto polling screens to display data from Micro PLCs Cr D MICRONRTUDEMONO SCN Hit Esc to Quit Production summary Umit number 17 490 HIGH Boiler Temperature degrees C 375 Boiler Setpoint degrees C 4112 Widgets produced today R5 15 Percent of maximum capacity_ Please close the upper door Independent display of system messages on all Auto polling screens Ability to display out of range data Data logging triggered by out of range data events Ability to download register data such as recipes to a Micro PLC Manual mode This program is provided free with the Micro PLC programming software See the Micro PLC Programmer s Guide GFK 0804 for details Display ca
3. po 46016 foj lo QQ SVQ S Q S BISISIBIRIRISISISIS GE Fanuc J ii l 3 e Wp 7 7 E F J T T me conan CNPUT PGM a oo O Oo 0 Oo o g A Poe Cie oe ea ae RUN 6666665666586 ooo CouTPuD COM MBO ie ie tol ie bead ee rae T lo B S S S S S S S S S S S S S Jf This CPU Unit provides 16 DC inputs and 12 relay outputs Specifications Item Specification Dimensions W x H x D 8 6 in 218 mm x 3 15 in 80 mm x 3 0 in 76 mm Weight approximate 490g 0 99 Ib Powersupply voltage 10 28 VDC 12 24 VDC nominal Powerconsumption 13 5 Watts at 24VDC Power available from Vpp terminal Voltage Drops and Interruptions Microprocessorclockspeed 24VDC 8 4mA per unused input Unfused 50 msec at 85 VAC power input 12 MHz Scan time 6mS overhead plus 6 usec per basic instruction More com plex functions such as math functions take longer to execute Inputs Number of points 16 DC inputs opto isolated from logic circuitry Type Pull up resistor to V The external device pulls the input point to ground to turn on the input Input current 8 4milliamps On level 10 8 VDC or lower Off level 11 0 VDC or higher Responsetime Off to on 7mS max On to off 11 mS max Not adjustable Inputimpedance 3K ohms Outputs
4. Example Key Operations OIU Displays SET SETTING SW 2227 Swi SW01 27 P SW01 11 _ ENTER SW01 1001 F1 SW01 001 1 S F2 S_ 1 1 ST 5 5 5 STO 6 STOP 0 STOP_ 1 STOP S 2 2 STOP SW 9 STOP SWI 1 STOP SWIT 7 STOP SWITC 9 STOP SWITCH ENTER Chapter 5 The Operator Interface Unit 5 13 Using the Operation Keys After OIU keys SW1 to SW14 have been programmed when pressed they will display the selected message and the present on off state or register values of the associated points For example when you press the SW1 key for the example message created on the previous page the display would be STOP SWITCH 1001 OFF Changing Data that is Associated with Operation Keys Data associated with Operation keys SW1 to SW14 can be changed from the Operator Interface Unit The data is displayed by pressing the associated Operation key as explained above Changing Discrete Data With the data displayed press the ON OFF key on the OIU to change the data s state The message LED on the OIU lights to show that the data is forced from its actual state 46069 MSG LED lights OPERATOR INTERFACE STOP SWITCH 1001 ON we r F2 PWR_MSG F1 F2 N Vv
5. Yes a g i F 1 NAY ia z pank Ol ggggag Goge 5 No Ta O bei O belie F D z a a 8 8 4 a Bj e el me rte cel e el JS He FHH te a gt oE e om B Aa amp e 8 Ce A lees irie E He loas T E He _ th 8 E s o 5 gi JET 5 O gag 5 al IS 3 2 Micro PLC User s Guide April 1994 GFK 0803B GFK 0803B Mounting a Unit The Micro PLC units can be installed on a DIN rail or mounted on a wall or panel using screws Dimensions and mounting footprints for CPU and Expander units are given on these pages Unit Dimensions Dimensions of the Micro PLC units are shown below All units are the same height and depth 28 point units and 14 point AC AC C units are wider 46026
6. Expander Unit Analog Unit 14 Point e els fe E m lo BEESPEEEEE CPU 28 Point Expander Unit 14 Point PPE gl Expander Unit 28 Point Bis f OR jes OR eooo OR BO BOWA Bo 5010 00 GE 900510 H0000 DO VBULY KOLEY DESE HODES Hand held Operator EPROM a Progr
7. a an 46001 OJ aococaocooi kaas EL E Ea a 2 PROGRAMMABLE VP 1 2 3 4 5 6 7 8 COMO CONTROLER CNPUD PGM 00000000 RUN g 0660000500 amp all OUTPUT COM 1 2 3 COM 4 5 6 EE eae ale oN E a T oh fo BB B B S J O APLC programmable controller is a very specialized type of computer PLCs come in many sizes and shapes but they share these characteristics They are ruggedized PLCs are used in factories and other demanding locations They are permanently installed PLCs are designed to be mounted on a panel or rack or installed in a protective box called an enclosure They monitor and control other Their primary job is to receive electrical devices and processes signals from input devices to make decisions based on those signals and then to send electrical signals to output devices After being programmed they operate During normal operation a PLC repeats automatically the same application program many times per second It operates continuously performing the same activities over and over again Most don t have built in operator Because a PLC s main job is interface devices communicating with other equipment
8. Slave one Slave cecil a Interface SLAVE Interface SLAVE 22 eee Module 1 Module 2 pmm AA omy ge Pee wes eg uu i Press F9 from Main Menu ae to Set Up Communications al with a Slave Interface Module a a g Micro PLC Micro PLC After setting up communications you can upload or download programs monitor data or use the other functions of the programming software with the selected Micro PLC GFK 0803B Appendix D Related Products D 9 m The MICRONET demo software can be used with an application such as DISPLAY which is also included with the Micro PLC programming software The MICRONET software can be called from the DOS command line as described later in this appendix The application can use either Micro PLC protocol or RTU protocol For RTU protocol the Setup screen of the Micro PLC programming software must be used to assign an ID to each device on the network While it is not necessary for this ID to match the slave interface module s ID set with the DIP switches it may be helpful to assign matching numbers 46091 Slave ER Slave Siusi Interface SLAVE Interface SNE ance Module 1 Module 2 MASTER CEA C
9. display Key Operations OIU Displays O 1 5 ENTER 0015 R MODIFY This example selects output O 15 The HHP displays 8 bits of data 0015 to 0022 F1 0015 m R MODIFY FON FOFF Micro PLC User s Guide April 1994 GFK 0803B Modifying Word Register Data When monitoring word R data with the OIU you can use the F1 key to change the value of the data First display the data as described previously Key Operations OIU Display R 8 ENTER R008 0 R MODIFY This example selects register operand R8 The HHP displays the content of R8 Use F1 to modify the selected data word Enter the new value for the data Then press the ENTER key to accept the data Key Operations OIU Display Fi Enter the new value ENTER R008 10 R For example 10 MODIFY GFK 0803B Chapter 5 The Operator Interface Unit 5 11 Setting the Operation Keys Keys SW1 to SW14 on the Operator Interface Unit can be programmed to display custom operator messages for selected discrete points or registers When the keys have been set up for a specific application information on their use should be provided for persons operating the equipment 1 To save messages the plastic insula
10. This Expander Unit provides 8 AC inputs and 6 AC outputs Specifications Item Specification Dimensions W x H x D 8 6 in 218 mm x 3 15 in 80 mm x 3 0 in 76 mm Powersupply voltage 90 VAC to 260 VAC 47 63 Hz Powerconsumption 11 0 Watts Secondary Power Availability 75 mA at 24 VDC 3 6 VDC Voltage Drops and Interruptions 20 mS dropout time Fuse 250V 5 Amp Normal blow type Inputs Number of points 8 AC inputs 2 groups of 4 each Type Pull up resistor to V The external device pulls the input point to ground to turn on the input Input current 10 mA at 120 VAC 20 mA at 240 VAC On level 60 to 270 VAC Off level 0 to 60 VAC Responsetime 25 mS on to off or off to on On state current 4 5mAmaximum Off state current 6mAminimum Outputs Number of points 6 triac outputs Number of commons One group of 2 outputs and one group of 4 outputs Rated current 1 Amp maximum per point 2 Amps per 2 output group and3 Response time off to on Amps per 4 output group 1 2 cycle 10mS at 50 Hz 8 3mS at 60 Hz Response time on to off 2mS Output protection Fuses are not required Output leakage current 1mA at 120 VAC Output voltage drop 2 VACmaximum 2 14 Micro PLC User s Guide April 1994 GFK 0803B GFK 0803B 28 Point Expander Unit with DC Inputs Relay Outputs DC Power Catalog Number I
11. r faz aN 4 46051 O O 2 agggardacag o ranae O v PROGRAMMABLE VPP A cE P g i aie CONTROLLER Mode Switch CNeUD PGM amp Sns 4 00000000 RUN g amp 4 z 2 S OK RUN PWR amp R OUTPUT COM 1 2 3 CM 4 5 6 Wei Telia Se th lite tag QIO S S S S lite OJ If there is an Expander unit its operation is also controlled by the switch on the CPU unit Changing the Operating Mode from the Programmer The Hand held Programmer or PC programmer can also be used to select the operating mode of the PLC However a stop setting of the mode selection switch on the CPU unit always takes precedence over a Run mode selection made from a programmer If the switch on the CPU unit is set to Run mode the Hand held Programmer or PC programmer can be used to select the operating mode If the switch is set to Stop mode the PLC s operating mode cannot be changed from a programmer Similarly if the PLC has been placed in Stop mode from a programmer the CPU switch must be in Run mode to do that you can place the PLC back in Run mode by changing the CPU switch setting to Program stop then back to Run mode That will override the Stop mode commanded by the programmer Chapter 3 Installation 3 17 Chapter GFK 0803B 4 The Hand held Programmer This chap
12. This CPU Unit provides 8 DC inputs and 8 Transistor outputs Specifications Item Specification Dimensions W x H x D 5 5 in 140 mm x 3 15 in 80 mm x 3 0 in 76 mm Weight approximate 490g 0 99 Ib Powersupply voltage 10 28 VDC 12 24 VDC nominal Powerconsumption 10 Watts at 24VDC Power available from Vpp terminal 24VDC 75mA plus 8 4mA per unused input Unfused Microprocessorclockspeed 12 MHz Scan time 6mS overhead plus 6 usec per basic instruction More com plex functions such as math functions take longer to execute Inputs Number of points 8 DC inputs opto isolated from logic circuitry Type Pull up resistor to V The external device pulls the input point to ground to turn on the input Input current 4nilliamps 12V8mA 24V Off state current 1 5mAmaximum Response time 2mS Inputimpedance 3K ohms Outputs Number of points 8 Transistor outputs 5 Amps max per point Number of commons All outputs attached to a single common point Output voltage drop 1voltmaximum Off state leakage 1mA maximum Response time 2mS Isolation 1500 VRMS between field side and logic side 2 10 Micro PLC User s Guide April 1994 GFK 0803B GFK 0803B 28 Point CPU Unit with DC Inputs Relay Outputs DC Power Catalog Number IC620MDR128
13. ba A 46197 TXD 3 a Sa 3 TXD l RXD 2 H 2 RXD GND 5 m i H1 enn CTS 7 eal RTS g DB9 male RJ11 male For More Information Contact Horner Electric 1521 East Washington Street Indianapolis IN 46201 telephone 317 639 4261 GFK 0803B Appendix D Related Products D 3 P Multidrop Hardware Network for the Micro PLC D 4 MicroPLC Net allows up to 16 Micro PLCs to be multidropped on an RS 485 twisted wire network One device usually a personal computer with an RS 232 serial port is used as a master The Micro PLCs serve as slaves MicroPLC Net can be used for m downloading application programs to multiple PLCs m building automation m simple machine automation m supervisory systems A master interface module connects the computer to the bus A slave interface module is needed for each slave 46010 Communications Bus up to 16 Micro PLCs 9 9000 p o ia aee 5 a eE MASTER z s os 8
14. Item Specification Processor Intel8031AH Memory RAM CMOS 16K words Mode Online offline programming Interface RS 232C compatible 9 pin serial communications Inputvoltage From PLC or from 6VDC 400mA adapter PowerConsumption 1 Watt 200mA 5VDC 23V Dimensions 178mm H x 92mm W x 50mm D 7 Hx 3 6 Wx1 95 D Weight 320g 0 7 Ib Display LCDwithback lighting 2 lines 16 characters per line Keypad 39 key soft touch membrane contact keypad with beep LEDs Power and error LEDindications GFK 0803B Chapter 4 The Hand held Programmer 4 3 Getting the HHP Ready to Use Removing the Protective Cover from the Display Anew Hand held Programmer may have a removable protective plastic covering over the display window It can be peeled off when the HHP is ready for use in an application HAND HELD PROGRAMMER F1 F2 F3 PWR MSG SNA raa r More Monit F1 F2 F3 ENO i g C CNTR TIMER IR DEL g g a move COMP o OR ESC STOP MATH LOGIC c R RUN o S yo Cc start OUT 7 8 9 AND OR 4 5 6 E na a A SRCH pRev 1 2 3 e E i i XFR NENT 0 lt lt enter a 2 ga Removing the Battery Insulator for HHP version HHPO1A only Remove 46054 Hand held Programmer IC620HHP001A is shipped with a plastic insu
15. K Load 2 12 24VDC 1 2K ov 2 As 2 2K o or 1 ale 3 10 Micro PLC User s Guide April 1994 GFK 0803B I O Wiring for 28 Point CPU or Expansion Units The diagrams below show I O wiring for 28 point units with DC inputs and relay outputs 46039 VPP power supply to low current sensor 8 4mA per unused input pointis available Not fused LILLI S T Optional connection for some proximity switches or other sen sitive switching devices Make this connection between either COM and FG if the input turns on at the wrong time Z EO aaae 2 slefalelelal erm C MICRO PROGRAMMABLE YEP il 2 18 6 7 8 como YPP 9 49 44 12 13 14 15 16 COMO CONTROLLER INPUT PGM A o oo o o o RUN 12 3 7 8 9 1 2 3 7 8 9 OK RUN PWR o oo 00 0 o J CouTPuD com 4 cg Fe 2 3 4 COM 8 COM 9 10 11 12 COM o fb Ee oje ksa n External load power oe eo External load power e e Ex
16. Height and Width Depth same for all units 140 mm 5 51 in 76mm 2 99 in gt 132 mm 5 2 in a A TOW N 28 alsisieislelsisists serm L VOLT PtP tt J romme 2 peed pe VPP 1 2 3 4 5 6 T 8 COM CONTROLLER co CNEUD PGM _ z o a Q adt 00000000 RUN g Tl ao a sone 123 4 5 6 7 8 b i E BIS 8s d bbs SVS t E E J H 5 ae com I o A 2 a 2 3 ope 4 5 6 i 5 pail Aa a mq z l ggoecdogagdEe is J o fo 7 lt 212 mm 8 6 in le 204 mm 8 04 in gi y foj O i S S SlSl lele e e B S e S e e sr WA ay Wp i gt ae Wp 3 T 7 T T T i T A CONRAN ER TS CUD PGM o N B iA oo doo w OF OF 70 0 d a Go 6 10 26 RUN S g ee E ee ee eee E E O O O O O O O O O O O O 0 J E E CouTPUD COM oO N N FG 1 2 3 4 COM 5 6 7 8 COM 9 10 11 12 COM pee Weak iaee A ae e E Q VlS Q B S S V S S S S S S S B S a S Ifo Chapter 3 Installation 3 3 Mounting a Unit on a Panel To mount the unit ona panel use the appropriate mounting footprint on this page as a guide to drill the corner mounting holes Remember that Micro PLC units CANNOT be mounted on end the way these illustrations appear on the page See page 3 2 if you need more information about correct mounting position Mounting Template for 14 point and analog units o Micro PLC User s Guide April 1994 Mounting Templa
17. Modem Setup Set up the modems to match the serial port characteristics of the Micro PLC 9600 baud fixed 8 data bits no parity 1 stop bit disable error checking disable compression GFK 0803B B 1 Recommended Modems Hayes OPTIMA 144 Program the following commands and use the new settings as the powerup defaults AT amp Q0 Use asynchronous mode ATS36 1 Attempt standard asynchronous connection on retry ATS48 128 Attempt S36 configuration on 1st try not on retry AT amp WO Save setup as user profile 0 used on powerup For the modem that will be connected to the Micro PLC add the following command before saving the user profile ATS0 2 Auto answer on 2nd ring Cables 46091 PC Modem Modem Micro PLC AT 9 pin 2 3 2 2 3 2 3 3 4 _ a6 7 1 6 6 20 20 8 P 4 5 7 9 pin female 25 pin male 25 pin female 6 pin RJ11 Pin Assignments on the RJ11 Connector 46092 fr N Pins 6 blue 5 yellow 3 red 2 black 1 white B 2 Micro PLC User s Guide Aptil 1994 GFK 0803B Appendix Using EPROMs or Battery backed RAM C This appendix describes the EPROM Programmer that may be used with some versions of the Micro PLC CPU m Program Storage in the Micro PLC Battery backed RAM m Memory Charging Discharging Characteristics of Older CPUs Charging Char
18. Master Each Slave 46066 RX RX RX a RX TX a TX TX ae DTR DTR DTR DTR The maximum length from the computer to the last Micro PLC is 1000 meters 3280 feet For long distances or in electrically noisy environments 120 Ohm resistors should be installed at both ends of the transmission lines as indicated below They can be added with the wiring at the screw terminals h yi 46094 LAA TE WY CINE LAN i i DE Cm Om om om 0000803 RX TX DTR RX TX DTR SLAVE MASTER POWER SELECT POWER 1234 RXD TXD 5V GND ECU RXD TXD 5V GND DTR 9V G08 08 0000o GFK 0803B Appendix D Related Products D 7 D 8 Setting the Address Selection DIP Switches The DIP switches on each slave interface module must be set to select a unique ID from 0 to 15 This ID is the communications address of the slave interface module not of the Micro PLC or computer The chart below shows DIP switch positions for each possible Micronet ID DIP Switches 46093 ID 1 2 3 4 0 0 0 0 0 1 0 0 0 1 123 4 2 0 0 1 0 3 0 0 1 1 4 0 1 0 0 5 0 1 0 1 6 0 1 1 0 7 0 1 1 1 8 1 0 0 0 9 1 0 0 1 10 1 0 1 0 11 1 0 1 1 12 1 1 0 0 13 1 1 0 1 14 1 1 1 0 15 1 1 1 1 Note that the Micronet ID is used only by the MICRONET software as it establishes the link from the master interface module
19. Software Hand held EPROM 14 point Analog OIU version Programmer Programmer Expander Expander version version version Unit version Unit version 2 35 2 37 001A 001B 001A 001B 014A 014B 021A 001A 2 42 CPU Unit 14 pt AC IC620MDR014A yes yes yes yes yes yes yes yes no yes IC620MDR014B yes yes yes yes yes yes yes yes yes yes IC620MDR014C no yes yes yes n a n a yes yes yes yes CPU Unit 14 pt DC IC620MDR114A yes yes yes yes yes yes yes yes no yes IC620MDR114B yes yes yes eys yes yes yes yes yes yes IC620MDR114C no yes yes eys n a n a yes yes yes yes CPU Unit 28 pt AC IC620MDR0284 no yes yes yes yes yes yes yes yes yes IC620MDR028B no yes yes yes n a n a yes yes yes yes CPU Unit 28 pt DC IC620MDR128A no yes yes yes yes yes yes yes yes yes IC620MDR128B no yes yes yes n a n a yes yes yes yes CPU Unit 14 pt 8 AC In 8 AC Out IC620MAA014A yes yes yes yes yes yes yes yes yes yes Hand heldProgrammer IC620HHP001A yes yes n a n a yes yes n a n a n a n a IC620HHP001B yes yes n a n a yes yes n a n a n a n a EPROM Programmer IC620ACC001A yes yes yes yes n a n a n a n a n a n a IC620ACC001B yes yes yes yes n a n a n a n a n a n a n a notapplicable GFK 0803B Chapter 1 Introduction 1 15 Related Products Data Access Unit The Data Access Unit is a panel mountable NEMA 4 12 operator interface for a Micro PLC It displays I O data which can be forced and modified u
20. Selection F2 Use these keys to access the EPROM Programmer menus as explained on the next page F3 More MENU GFK 0803B Appendix C Using EPROMs or Battery backed RAM C 9 EPROM Programmer Menus Function keys F1 F1 and F3 access the EPROM Programmer menus Menu contant depends on the EPROM Programmer version The shaded boxes represent menus for versions IC620ACC001 A and B The unshaded boxes represent menus for version C 46073 F1 F2 F3 REM LOC EDIT not used F1 F2 F3 F3 F1 F2 F3 XFER PROM SIZE CONFIG EDIT SRCH CLR F1 F2 F3 F1 F2 F3 F1 F2 F3 PLC HHP PC 64 128 256 PROM BAUD BEEP F1 F1 F1 F2 F3 ce og AUTO COPY BLANK F2 F2 128 2400 More MENU F3 F3 256 4800 F1 F2 F3 READ CSUM VRF More MENU F1 9600 F2 19200 1st Selection 2nd Selection 3rd Selection 4th Selection Functions F1 PLC Transfer program from PLC F1 XFER F2 HHP Transfer program from HHP F3 PC Transfer program from PC F1 AUTO Check blank and copy ROM F2 COPY Copy ROM F3 BLANK Check blank F2 PROM F1 READ Read program from ROM
21. S 1 con S com SvSSss a bs EEE m Micro PLC 1 Micro PLC 16 Power Sources Power for a slave interface module comes from the Micro PLC to which it is attached Power for the master interface module can come either from the closest slave or from a separate 9 volt DC supply Data Transfer The MICRONET software in the computer essentially establishes a point to point connection between the master interface module and a specified slave interface module Once the link is established the computer initiates communications with the Micro PLC at that location Communications use the designated communications protocol either Micro PLC protocol or RTU protocol Although multiple Micro PLCs may be present on the network the MICRONET software can only establish a point to point link with one Micro PLC at a time If the application software involves communicating with more than one Micro PLC it is necessary to call the Micro PLC Net software to establish each new communications link Micro PLC User s Guide April 1994 GFK 0803B Specifications Item Specification Computer connections master module RS 232 RX TX DTR and GND Micro PLC connections slave module RS 232 RX TX and GND Network RS 485 RX TX DTR Network ID addressing Set by DIP switches in the slave interface module Micro PLCs per network Up to 16 addresses 0 to 15 Baudrate of serial
22. Type Electromechanicalrelaycontact Minimumapplicableload 5 VDC 1mA Contactresistance 30mQ maximum initial value Number of points 12 relay outputs normally open contacts grouped as 2 iso lated a group of 2 that shares a common and two groups of 4 that share two commons Maximumvoltage On independent terminals 250VAC 5A Response time off to on Response time on to off Minimumload Relay life 30 VDC 5A 250VAC 5A per common 30 VDC 5A per common On common terminals 10mS maximum 10mS maximum 5 VDC atlmA 20 million operations mechanical 500 000 electrical operations typical 100 000 operations electrical at full rated load See page 2 6 for more information aboutrelay lifetimes Chapter 2 The Micro PLC 2 11 2 12 28 Point CPU Unit with DC Inputs Relay Outputs AC Power Catalog Number IC620MDR028 a 46017 oJ lo goooggogcecolccgcaccuooaol Ya J 5 M EEE a S PROGRAMMABLE VERT At a 4 5 6 7 8 come YPP 9 49 41 12 13 14 15 16 COME CONTROLLER INPUT PGM A 0000000000000 000 RUN 1 2 3 4 5 6 7 8 9 0 H 2 1 4 5 16 1 92 3 4 5 6 7 8 9 0 nH 2 Ok RUN PWR 000000000000 oo 0 J ToD COM i in a 1 2 3 4 COM 5 6 7 8 CM 9 10 11 12 COM 2w fb ea cen ee A P sits ah steals a aie al o SIS
23. lt XFER SRCH MON sw3 sw4 sw9 swio SW11 Swi2 Cc p f a SW13 SW14 z 0 lt lt enter ON OFF A Changing Register Data With the register data displayed you can change its value from the OIU keypad Press Enter 5 14 Micro PLC User s Guide April 1994 GFK 0803B Chapter The Programming Software GFK 0803B 6 This chapter explains the basics of using the Micro PLC programming software For detailed programming information refer to the Micro PLC Programmer s Guide GFK 0804 m Files Provided on the Diskette m Setup Instructions Hardware Setup Installing the Programming Software m Automatic Installation on a Hard Disk m The Programming Software Main Menu Software Functions m Configuring the Programmer Setup Parameters m Using the File Handling Functions Loading a Program File Saving a Program File Changing to Another Directory Accessing the DOS Utilities Clearing a Program from Memory m Using the Online Functions of the Programming Software Connecting the Computer to a Micro PLC Map of the Online Functions Placing the PLC in Stop or Run Mode Transferring a Program Monitoring an Application Program Monitoring and Changing Program Data m Using the Offline Progr
24. Stop mode selection switch The PLC operating mode can also be controlled from a Hand held Programmer or from a computer running the programming software The CPU unit also has an RS 232 compatible port equipped with an easy to use telephone style connector This port is used for communications between the Micro PLC and a programming or monitoring device Expander Units Expander units provide extra I O capacity if needed for an application Several types of discrete and analog expander units are available Micro PLC User s Guide April 1994 GFK 0803B Programming and Monitoring Devices System programming and monitoring can be done using a personal computer or Hand held Programmer An Operator Interface Unit and EPROM Programmer are also available 46006 amn omm0 BEORG 2 0 0100 tseJLI LIL Hand held Programmer SBB Operator Interface Unit EPR OM Programmer GFK 0803B Chapter 1 Introduction Computer The programming software for the Micro PLC runs on an IBM PC or equivalent computer It runs under DOS Use of a hard disk is strongly preferred but not required The programming
25. data monitoring in online mode dimensions a forcing I O bits 4 13 forcing internal relays key definitions keypad 4 6 modifying register data online functions power supply specifications transferring a program 4 10 I Opoints number p 2 Input circuit typical 3 9 B 10 3 11 B 13 signals to PLC 1 3 typical devices TA Installation software Insulation resistance L LEDS on CPU unit LEDS on Expander unit Load mini 2 7 2 8 12 11 2 12 12 13 pad minima 27 Location requirements Memory charging characteristics discharging characteristics discrete and register initial charging time required C 6 RAM or EPROM in Micro PLC 2 5 Pa amounts in the Micro PLC 2 6 Memory addresses 2 6 Micro PLC typical applications Micronet software D 9 Modem using B Modif ing register data from the HHP Modifying register data from the OIU B1 1 Monitoring functions overview 1 13 Mounting position Multidrop network D 4 GFK 0803 GFK 0803 N Network for Micro PLCs O OIU See Operator Interface Unit OK LED 2 2 Online functions of programming software Operator Interface Unit controls and indicators data monitoring key definitions keypad modifying register data 5 11 online functions power supply powerup displays setting the operation keys 5 12 5 14 software version 5 7 specifications transferring a progra
26. 132 columns and for standard ASCII text input Use the function keys to print F1 a ladder diagram F2 a statement list which is useful for comparing Hand held Programmer screens F3 a cross reference listing of contacts and registers used See the examples on the next 2 pages Note In a ladder diagram printout Timer and Counter functions appear as separate lines of logic There are not boxes around these functions as there are when the functions are displayed with the programming software GFK 0803B Chapter 6 The Programming Software 6 37 6 38 Printout Styles The following examples show the same information printed in the thr Ladder Logic Style LAD file Rung 0001 rool R001 00001 R001 Rung 0002 ROOL gt 10000 00001 M R001 Rung 0003 ROO1L 00001 R002 Jj ee available styles Rung 0004 1001 0001 Rung 0005 ONTMR C0001 R010 c0001 00020 Rung 0006 c0001 RO20 00001 R020 R020 M 0001 J Rung 0007 RO20 gt 00064 00000 M R020 Micro PLC User s Guide April 1994 GFK 0803B Statement List Style MNE file 0001 START NOT I001 0002
27. F1 PROGRAM START UPLD START I1 GFK 0803B Appendix C Using EPROMs or Battery backed RAM C 17 Transferring a Program TO a Computer 1 Connect the programming cable between the EPROM Programmer and the computer Connect the end nearest the label to the computer 2 Connect both the EPROM Programmer and the computer to the same input power source 46076 Cable IC620CBL002 6VDC jt 400MA a Power Adapter amo amm 00s Slcl iclc pigiolgic 5 00 00 30000 alale S 3 Follow the steps shown below to transfer the program Computer EPROM Programmer EPROM Programmer Key Operations Computer Displays Key Operations Displays D 4 Start the PC and access the programming software F2 EPROM PROGRAMMER ONLINE XFER PROM SIZE F1 TRANSFER TO FROM XFER PLC HHP PC F3 Execute PC XFER PC Then press ESC F1 UPLD C 18 Micro PLC User s Guide April 1994 GFK 0803B Appendix D GFK 0803 Related Products This appendix introduces some products made by other companies that can be used to enhance a Micro PLC application m Data Access Unit Mult
28. MICRO242 The text files listed below provide on line information about the software Nearly all of the same information is included in these manuals README 1ST contains the most recent notes and comments STARTUPTXT summarizes startup steps DDE TXT describes the demo Windows DDE communications driver CHANGES TXTlists all PLC and software changes that have been made COMM TXT describes C files that can be used for communications DISPLAY TXT describes the Display software program README TXT describes the RTU communications files 6 2 Micro PLC User s Guide April 1994 GFK 0803B 6 Installing the Programming Software from Diskette The programming software can be installed on the hard disk of an IBM PC compatible computer or run directly from diskette Before using the programming software make a backup diskette Software installation on a hard disk can be done either automatically or manually Both methods are explained below Automatic Installation Automatic installation will create the following directory structure on your hard disk for example C gt C gt MICRO MICRO EXE MICRO CFG README 1ST etc COMM communications driver and sample files DDE To use this method you must have an AUTOEXEC BAT file most computers are shipped with a default AUTOEXEC BAT file In addition you will need about 1 megabyte of available space on the hard disk for all the files listed above After installation yo
29. Rung Count 5 For software version 2 37 and later a blinking character appears in the upper right corner of the screen when the PLC is in Run mode If the character is not there the PLC is in Stop mode Use the ESC key to return to the main menu GFK 0803B Chapter 6 The Programming Software 6 35 s Using the Offline Programming Functions When you select Offline F3 from the Main menu the application program currently in the computer s RAM memory appears If there is no program currently in RAM memory the program has no content The screen looks like this 14 04 37 7 Rung 9001 Total Rungs 9000 Words Used 0000 F F F F F F t FR LBL FCHECK The window shows the current rung total number of rungs in the program and program size in words If you want to quit the Programming window use the ESC key Programming Operations In the Offline window use the function keys to select a programming operation Rung Create F1 to create a new program rung Rung Delete F2 to delete a program rung Search F3 to search for a type of function or operand Edit F4 to edit the program Rung Move F5 to move a program rung Rung Copy F6 to duplicate a program rung Search F7 to search previous rungs search backward Search F8 to search next program rungs search forward R E Label F9 to display element labels or rung labels Check F10 to check program syntax
30. SKIP Ski END En j SET Timer Counter Start Timer Stop Timer On Timer Off Timer Up Counter Count up Down Counter Count down Math Move Add Addition Sub Subtraction Mul Multiplication Div 3 Division Move DirectMove B Move Block Move I Move Indirect Move Compare EQ Equal NE Not Equal GT Greater Than LT Less Than GE Greater or Equal To LE Less than or Equal To ae gt ill lt IAlV AV Ribs seco Logic AND LogicalAND IOR Logical Inclusive OR XOR Logical Exclusive OR NOT Negation SH REG Shift Register right or left Hori Line Add horizontal line in rung Vert Line Add vertical line in rung Accept Accept save a rung Clear Delete rung element R Label Create text for a rung element E Label Create text for a rung Rung Delete Remove a program rung Search Rung Rung number Normally open contact Normally closed contact Positive transition one shot contact Negative transition one shot contact Output Reference Reference types of operand Function Math functions Logical functions Move functions etc Edit See Rung Create Rung Move Move a program rung Rung Copy Copy a program rung Search Searchbackward Search Search forward Labe
31. To display a program press the ENTER key from the powerup screen GFK 0803B Chapter 5 The Operator Interface Unit 5 7 Program Transfer Use the XFER F1 key to transfer a program between the OIU and the PLC Key Operations OIU Display XFER PLC TRANSFER UPLD DWNLD To download a program from the OIU to the PLC the PLC must be in Program Stop mode Key Operations OIU Displays UPLD DWNLD F1 F1 F2 PLC TRANSFER UPLD DWNLD F1 PROGRAM START STA 1001 or F2 Dwnload Complete Press Any Key Error Messages If an error occurs during program transfer from the Hand held Programmer to the PLC the HHP displays an explanatory message PLC TRANSFER An open rung or other program error was encountered Open Rung PLC TRANSFER The PLC was in Run mode when the transfer was attempted PLC in RUN Mode 5 8 Micro PLC User s Guide April 1994 GFK 0803B Program Searching GFK 0803B Use the SRCH key to locate a program rung The steps below show how to search for an operand element or rung number or the start or end of the program This example searches for rung number 10 Key Operations OIU Displays SRCH O a ENTER AND 1001 Ree OUT 0017 The search operand may be I O
32. Use of the programming features is explained in the Micro PLC Programming Guide GFK 0804 6 36 Micro PLC User s Guide April 1994 GFK 0803B 6 Printing an Application Program To print out a hard copy of an application program select Print Doc F7 from the Main menu This utility prints the program currently in the computer s RAM memory If you want to print a program that is located on the hard disk or on a diskette use the Disk Utilities to Load that program into RAM memory first If there is already another program in RAM memory you will need to Save it then Load the program you want to print When you select Print F7 this window appears PRINTOUT PARAMETERS Print From Rung No 1 Through Rung No 7 Frint to PRINTER File Nane No of Lines PAGE 60 Banner Page YES Use t or to select the item Use or to toggle values You can specify the rungs to be printed the printout destination PRINTER or FILE and the number of lines to be printed on a page You can also specify whether or not the printout should start with a banner page If you print the program to a file it will produce a text file that can be viewed or edited using a text editor When you select FILE enter a filename up to 8 characters The software will automatically add the appropriate extension see examples to the filename If you are printing the program directly to a printer the printer should be set up to 80 or
33. in the station number from 1 to 247 Specify whether to display a real time clock while programming Select either color or black and white Specify whether to use the programmer s audible beep if an error is encountered If you want to save the configuration from this screen select Save In addition to the selections made in this window the Screen for mat set up for online monitoring including multiple windows and data types is also saved If you don t save the configuration your changes will be lost when you exit If you want to reset to the setup of a previously saved configura tion MOVE to the SUBDIRECTORY where the configuration was saved and select Restore 6 13 s Using the File Handling Functions You can use the file utilities of the programming software to m Load and store program files m Access DOS without exiting the programming environment m Clear a program from the computer s RAM memory To use the file utilities select Disk F1 from the Main menu The Disk Management Utilities window appears DISK MANAGEMENT UTILITIES Current Directory D MICRO LOAD FILE SAVE FILE CHANGE DIRECTORY DOS SHELL CLEAR PROGRAM In the Disk Management Utilities window use the function keys to select a utility To quit the Setup window use the ESC key Disk Management Utilities The window shows the currently selected directory Use the function keys to access the file utilities Load File F1
34. m Placing the PLC in Program Stop or Run mode m Transferring a Program m Monitoring Program Data m Forcing and unforcing I O Bits m Modifying Word Register Data Placing the PLC in Program Stop or Run mode If the mode selection switch on the front of the Micro PLC is presently set to Run mode the HHP or PC programmer can be used to change the PLC operating mode Use the Stop Run key to place the PLC in Program Stop mode or Run mode Press F2 to place the PLC in Stop mode Key Operations HHP Displays Run Stop STOP F1 F1 F2 FORCED _ RUN RUN STOP Press F1 to place the PLC in Run mode STOP F2 FORCED _ RUN RUN STOP It is necessary to press the Stop Run key before each mode change If the mode selection switch on the front of the Micro PLC is presently set to Program Stop mode it cannot be overridden by the HHP or PC programmer GFK 0803B Chapter 4 The Hand held Programmer 4 9 4 10 Transferring a Program Transfer Instructions After setting up the devices as described use the XFER F1 key to transfer a program between the HHP and another device Key Operations HHP Displays 3 PLC PROM PC F1 F2 F3 TRANSFER TO FROM XFER PLC PROM PC Use the F1 F2 or F3 key to specify the other device involved in the program transfer Transferring a Program to or from an EPROM
35. Chapter 6 The Programming Software 6 33 Example To modify the currently selected word value select Modify F1 Enter the new value and press the Enter key In the following example the value 613 has been entered for register R001 in the decimal format window Notice that the hexadecimal equivalent of the 613 appears in the hex format window for register R001 Modified value Dec 00000 00000 00000 0000 06000 00000 HOHHOO 00000 OOOO 00000 00000 OOOO 00000 OOOO 00000 00000 0000O 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 0000O OOOO 0000O 00000 00000 0000O 00000 0000O The changed data is also displayed in Ladder Monitor mode Modified value ONLINE LADDER MONITOR NEWPLC 16 48 33 6 34 Micro PLC User s Guide April 1994 GFK 0803B 6 Status Information When you select Status F6 from the main menu the software displays the following status information m The hardware configuration of the system The firmware status m The selected communications port The amount of memory available and the amount used m The number of rungs in the application program The Status screen looks like this 10 47 118 LADDER PROGRAM DEVELOPMENT SYSTEM I 70 STATUS Micro PLC Input P Discrete Input 8 point Output TA Discrete Output 6 point Firnvare Status emory Status Firm Rev 1 32 Size 2000 Words Comm Port COMZ Used 21 Words
36. Clock Run MICRO C1019 Start up Scan Stop RTU C1021 Hold Output PLC Status Error Status Firm Rev 3 12 Comm Port COMZ Menory Corrupted Invalid Program Menory Status Invalid Instruction Runtime Register Error Size 2000 Words Timer Malfunction Used 6 Words Rung Count 3 The screen displays the current function assigned to the function keys on your keyboard These basic functions are available from the Status screen Ladder Monitor F1 to monitor the program in the PLC See page 6 25 Data Monitor F2 to monitor change or force data in the PLC See page 6 27 Upload F3 to transfer a program from the PLC to the computer See page 6 23 Download F4 to transfer a program from the computer to the PLC See page 6 23 Run F5 to place the PLC in Run mode Stop F6 to place the PLC in Program Stop mode Clear Data F7 to clear register data coil data or both to zero Protocol F8 to toggle the protocol mode of BOTH the Micro PLC and the programming software See page 6 24 6 22 Micro PLC User s Guide April 1994 GFK 0803B GFK 0803B 6 Placing the PLC in Program Stop or Run Mode With the mode selection switch on the front of the Micro PLC set to Run mode the programming software or a Hand held Programmer can be used to change the PLC operating mode The operating mode of the PLC can also be changed while monitoring program data as described on page 6 27 Note
37. E E eeececoceoce Seeeoceoodce Sececeococqce OOOOS 00000 90000 OOOO 00000 00000 00000 00000 00000 0000O 00000 OOOO 00000 00000 00000 00000 SSeeceseeqced SSeeceeqocesd SSeeceseeqocesd SSeecescqoces F lj WRITERY VERT By HORI SSeececqoes ecooecoooce eecoocoococeo CE E E E E E E eoeceoeoodce Seeoeceooce Sececeocoecqce 90000 90000 00000 00000 90000 00000 00000 00000 lj VERT By HORI SSeeceseeqcooed REF 4 DATA IB SPLIT R SPLIT MERGER MERGER STOP SSeeceseecoed SSeececqoes SSeeceseeced 18 28 47 SSeeceseeqcooed eecooecoooce eecoeooecoococe CE E E E E E E 90000 90000 00000 00000 90000 90000 00000 00000 Discrete or register data is easily displayed changed and monitored using either method Chapter 1 Introduction 1 13 Ordering Information 1 14 Product Order Number CPU units 14 Pts 8 DC In 6 Relay Out 5A 85 265 VAC Power IC620MDRO014 14 Pts 8 DC In 6 Relay Out 24 VDC Power IC620MDR114 14Pts 8 ACIn 6AC Out 85 265 VAC Power IC620MAA014 16 Pts 8 DCIn 8 Transistor Out DC Power IC620MDD116 28 Pts 16 DC In 12 Relay Out 85 265 VAC Power IC620MDR028 28 Pts 16 DC In 12 Relay Out 24 VDC Power IC620MDR128 Expander Units 14 Pts 8 DC In 6 Relay Out 5A 85 265 VAC Power IC620EDRO014 14Pts 8 ACIn 6AC Out 90 260 VAC Power IC620EAA014 28 Pts 16 DC In 12 Relay Out 85 265 VAC Power IC620EDR028 28 Pt
38. E E O ESA 5 9 Monitoring and Changing Program Data 00 eee eee 5 10 Setting the Operation Keys i252 Bein yen eee gE eere rere eee es 5 12 Using the Operation Keys keg tytn ey siyane Barend eet ones ts 5 14 Chapter 6 The ProgrammingSoftware ccecceecceccceccees 6 1 Serial Port Setup nw ce oea ted iseewiey coarse ite rs er EERE 6 2 Programming Software Files io casas seid Pea ow dae Rekd Suate eka 6 2 The Programming Software Main Menu 000 eee eee 6 9 Configuring the Proprammet lt c2a4oed aos te rk ae ive wed Se tae eRe ES 6 13 Using the File Handling Functions lt 2 side edeedkee yee ive ee eiaee 6 14 Using the Online Functions of the Programming Software 6 20 Using the Offline Programming Functions 00 00s 6 37 Printing an Application Program 120 dedees te ieee hae ad 6 38 GFK 0803B Micro PLC User s Guide April 1994 vi Contents Exiting the Programming Software oi 04 603 fee wal ea ete et 6 41 AppendixA Cable Pin Assignments cece cece cece eee ee eeee A 1 Nine pin computer port to Micro PLC Cable Hand held Programmer to Micro PLC Cable A 2 Hand held Programmer to EPROM Writer Cable Computer to EPROM Writer Cable 000050 A 2 AppendixB Using a Modem i 0 s 00056 asc cae ae ce Kote bw hetege eae tena is B 1 AppendixC Using EPROMs or Battery backed RAM 0 0000 ees C 1 Program Storage in the Micro PLC
39. ENTER OUT C0001 Empty location Programming Information Explanations of all the functions in the Micro PLC instruction set and complete programming instructions are located in your Micro PLC Programming Guide GFK 0804 Micro PLC User s Guide April 1994 GFK 0803B Monitoring the System GFK 0803B In addition to programming all of the following operations can be performed using either a Hand held Programmer or the Micro PLC software m Monitoring discrete data in the PLC m Monitoring register data in the PLC m m Forcing internal relays m Modifying register data Forcing discrete inputs and outputs For example monitoring discrete data on the Hand held Programmer Key Operations HHP Displays V O enter number ENTER The operand may be an I O IR OR C or R address MONITOR l1 Empty Location This example selects output O 15 The HHP displays 8 bits of data 0015 to 0022 1 ENTER 1001 R MODIFY FON FOFF This example selects input 1 The HHP displays 8 bits of data 1001 to 1008 O 1 5 ENTER 0015 R MODIFY FON FOFF Or using the Micro PLC software ONLINE DATA MONITOR CE E E E E
40. If the switch on the front of the Micro PLC is presently set to Program Stop mode it cannot be overridden by the programming software or a Hand held Programmer To change the PLC operating mode select Online F2 then Run F5 or Stop F6 For software version 2 37 and later a blinking character appears in the upper right corner of the screen when the PLC is in Run mode If the character is not there the PLC is in Stop mode In software version 2 35 this character indicated online mode Transferring a Program Use the Online functions to transfer a program between the computer and another device m For information about transferring a program to or from a Hand held Programmer see page 4 11 m For information about transferring a program to or from an EPROM Programmer see pages C 15 and C 17 Copying a Program to the Computer from a Micro PLC A program can be transferred from a Micro PLC when the Micro PLC is in either Stop mode or Run mode To transfer a program select Upload F3 from the Online status screen If there is presently a program in the computer s RAM memory the software prompts Program in PC will be lost Continue Y N When a transfer has been completed the software displays Program has been uploaded from PLC Copying a Program to the Micro PLC from a Computer To transfer a program to a Micro PLC from the computer the Micro PLC must be in Stop mode see page 6 28 for instructions If you t
41. Move Block Move or Indi rect Move instruction has been made to an out of range register Micro PLC User s Guide April 1994 GFK 0803B Expander Units Optional Expander units can provide an additional 14 or 28 I O points for the application With a 14 point CPU unit a 14 point Expander unit can be added With a 28 point CPU unit either a 14 point or 28 point Expander unit can be used The following types of Expander Units are available m 14 Point Expander Unit with DC Inputs Relay Outputs AC Power See page 2 13 m 14 Point Expander Unit with AGnputs AC Outputs AC Power See page 2 14 m 28 Point Expander Unit with DC Inputs Relay Outputs DC Power See page 2 15 m 28 Point Expander Unit with DC Inputs Relay Outputs AC Power See page 2 16 m Analog Expander Unit See page 2 17 LEDs on the front of the Expander unit indicate the state of each input and output and the presence of internal 5V power 46013 Inputterminals with removable cover Connector to CPU Unit Powerterminals with removable cover Mountinghole T OSS DIN rail 2 gorcggcgage E v alsialale pae ENE ate 2 Sel ee te ee VP 1 2 3 4 5 6 7 8 COMO EEE S COREE ep CNPUT ee amp 00000000 vo eres ActtO Hy 2 Se REN BK ORD A SB Expansion Te Pao J 220V 1 2 39 4 8 6 PWR P 2 RoT 000000 o
42. Output Ref Types of operand Func Logical math move functions etc Force Force a program reference ON Force a program reference OFF Clear a force Clear all forces Clear all input forces Clear all output forces Run Stop Place the PLC CPU in Run or Stop mode R ELabel Display Rung Labels or Element Labels DataMonitor Reference References such as I O C R etc Write data Modif update current values Force On force input or output ON Force Off force input or output OFF Clear Force turn forcing on or off Clear All Inputs remove all input forces Clear All Outputs Remove all output forces Verticalsplit Create vertical window Horizontalsplit Create horizontal window Horizontalmerge Merge horizontal window Verticalmerge Merge vertical window Run Stop Change PLC mode Display decimal Display format in decimal Display binary Display format in binary Display Display format in hexadecimal hexadecimal Upload Copy a program from the Micro PLC Download Copy a program to the Micro PLC Run Place the PLC CPU in Run mode Stop Place the PLC CPU in Program Stop mode GFK 0803B Chapter 6 The Programming Software 6 11 1st 2nd Selection Selection 3rd Selection Description Offline Rung Create SUST ee Positive transition and normally open contacts l 7 I Negative transition and normally closedcontacts Output Set output RST Resetoutput MCR aster Control Relay
43. PGM A ney F Lo MAD 00000 0 0 lees Meee eee eee RUN e 6600000 0 0 Fo TD COM poet ee fe ce al o Q S S S S S B fo This CPU Unit provides 8 AC inputs and 6 relay outputs Specifications Item Specification Dimensions W x H x D 5 5 in 140 mm x 3 15 in 80 mm x 3 0 in 76 mm Weight approximate 490g 0 99 Ib Powersupply voltage 10 28 VDC 12 24 VDC nominal Powerconsumption 10 Watts at 24VDC Power available from Vpp terminal 24VDC 75mA plus 8 4mA per unused input Unfused Voltage Drops and Interruptions 50 msec at 85 VAC power input Microprocessorclockspeed 12MHz Scan time 6mS overhead plus 6 usec per basic instruction More com plex functions such as math functions take longer to execute Inputs Number of points 8 DC inputs opto isolated from logic circuitry Type Pull up resistor to V The external device pulls the input point to ground to turn on the input Input current 8 4milliamps On level 10 8 VDC or lower Off level 11 0 VDC or higher Responsetime Off to on 7mS max On to off 11 mS max Not adjustable Inputimpedance 3K ohms Outputs Type Electromechanicalrelaycontact Minimumapplicableload 5 VDC imA Contactresistance 30mQ maximum initial value Number of points 6 relay outputs normally open contacts Number of commons 3 points per common also 3 individual points Maximumvoltage On independent terminals 250VAC 5A 30 VDC 5A On common terminals 250VAC 5A per common 30 VDC 5A per com
44. Program MATH ADD SUB MUL DIV X B Function LOGIC AND IOR XOR NOT SHR SHL COMP EQ GT LT NE GE LE gt lt 0 2 lt MOVE MOVE BLOCK MOVE INDIRECT MOVE CNTR UPCNT DWNCNT Upcounter Downcounter TIMER OPTIM OFFTIM Ontimer Offtimer l Input 0 Output Cc Internal Relay Program Memory R Internal Register IR Input Register OR Output Register ENT ENTER to accept command into memory DEL DELETE element rung program ESC ESCAPE abort operation Program Editing SRCH SEARCH operand rung PREV PREVIOUS RUNG NEXT NEXT RUNG Fi PTRAN DROP MCR ADD DIV AND NOT MOVE EQ NE UPCNT F2 NTRAN SET SKIP SUB IOR SHR B MOV GT GE DWNCNT OFFTIM A oS NOT RST END MUL XOR SHL I MOV LT LE More MCR SKIP END DIV NOT SHR SHL NE GE LE MENU more MENU selection 019 0 9 numeric data Other XFER Transfer Program to from PLC PC EPROM writer MONIT Online one point monitoring Chapter 4 The Hand held Programmer 4 7 Powerup Displays Software Version The HHP powerup screen shows the software version of the HHP In online mode it also shows the target software version HHP LOADER 2 32 COMM TARGET 224 Display in Online Mode HHP LOADER 2 32 COMM TARGET 0 0 Display in Offline Mode 4 8 Micro PLC User s Guide April 1994 GFK 0803B Using the Online Functions of the HHP You can use the Hand held Programmer for the following online functions
45. R MODIFY UNF ALL UNF GFK 0803B Chapter 4 The Hand held Programmer 4 13 Unforcing I O Bits You can unforce one bit at a time or unforce all currently forced bits at the same time Use F3 to unforce one bit Use F2 to unforce all bits that are currently forced In the following example bits 0003 and 0004 are forced on Bit O005 is forced off Pressing F2 removes all the forces In this example the unforced state of 0003 0004 and O005 is off 0003 mm R F2 0003 R MODIFY UNF ALL UNF MODIFY UNF ALL UNF Forcing Internal Relay Bits When monitoring internal relay bit C data with the HHP you can use the F1 key to change the state of the data First display the data as described previously Key Operations HHP Displays C 5 0 ENTER C0050 R MODIFY This example selects relay operand C050 The HHP displays 8 bits of data C050 to C057 Press the Modify F1 key to change the data Then use F1 to toggle the selected data bit on and off In the illustration below internal bit C050 is selected Pressing F1 would toggle the state of C050 on and off A solid box means a bit is on An underlined box means the bit is overridden forced F1 C0
46. RELAY MV OUTPUT OUTPUT 630v 1 2W COM gt H COM amp DC SUPPLY AC SOURCE The diagrams below show COM terminal connections for 14 point and 28 point units On 14 point units either terminal of points 4 5 and 6 can be used as the Common terminal On 28 point units either terminal of points 1 and 2 can be used as the Common terminal 46043 Common Terminals for 14 point Units Rae ca 4 Common Terminals for 28 point Units P IIILD IIT TITITTITTTTI IIT 2 COM 5 6 7 8 COM 9 10 11 12 COM Micro PLC User s Guide April 1994 GFK 0803B I O Wiring for Units with AC Inputs and AC Outputs The diagrams below show typical I O wiring for 14 point CPU Units with AC inputs and AC outputs Note The unit s internal 5 Amp fuse on output circuits is not intended to be replacable To protect outputs use of an external 1 Amp fuse is recommended 46044 110 220VAG o o o o o LE LETI D EIN oj lo SRBE LBRBIBSIRILSISS
47. TRANSFER TO FROM XFER PLC HHP PC F2 PROM TRANSFER EPROM PROGRAMMER PROM UPLD DWNLD XFER PROM SIZE F1 TRANSFER TO FROM XFER PLC HHP PC F2 Exec HHP XFER HHP Then press ESC F2 Download Complete DWNLD Press Any Key Turn to Writing the Program to EPROM C 12 Micro PLC User s Guide April 1994 GFK 0803B Transferring a Program FROM a Computer 1 Connect the programming cable IC620CBL002 between the EPROM Programmer and the computer Be sure the label end is connected to the computer 2 Connect the EPROM Programmer and the computer to the same input power source Cable IC620CBL002 Ca RCRA 6VDC 400mA Power Adapter amo m 3 For EPROM Programmer version IC620ACC001 A only configure the baud rate for the EPROM Programmer select Local F2 CONFIG F3 BAUD F2 More Menu then 9600 F1 Press ESC to return to the Local menu 4 Follow the steps shown below to transfer the program Computer EPROM Programmer EPROM Programmer m rDispl x Key Operations Comput r Displays Key Operations Displays Start the PC and access the wy programming software F2 EPROM PROGRAMMER ONLINE XFER PROM SIZE F1 TRANSFER TO FR
48. ay outer g eee eee nee eee 3 17 Chapter 4 The Hand held Programmer 6 6 c cece cece eeeeees 4 1 GFK 0803B Micro PLC User s Guide April 1994 v Contents Parts of the Hand held Programmer yi c enue tire ei Seek ORME NS 4 2 Dimensions sar ea euere ae iee tea ears dee heeete apres TE 4 2 Hand held Programmer Specifications uasna esasen 4 3 Getting the HHP Ready to Use icine Poin Bh dee ee oe eee ods Ba 4 4 Operating Power Supply 0 4 2et2e0ii sens iad eee ede eli eee eeed 4 5 Keypad Functions lt Jsatevice sive tte deuseri eee eee ieee se 4 6 Powertip Displays ecos snes ots rnet SE E E oe Ratan baits 4 8 Using the Online Functions of the HHP 0000005 4 9 Chapter 5 The Operator Interface Unit cece cece cere eee eens 5 1 Parts of the Operator Interface Unit was seid peas ate eed Ga eek 5 2 DIMENSION Snorer Yas SEA eee ee ek Sad te eee de be kek donk 5 2 Operator Interface Unit Specifications vs 14054 ke ssas sesser rren 5 3 Getting the OIU Ready to Use nnaou unnn nnana erreren 5 4 Operating Power Supply sese gh ie k pe tee eee e a Eaa 5 5 Keypad F nctionS rg is cud cy tl deore oh ered Mead ou bees E e 5 6 Powertip Displays dsdsipisie edie eter ateieeedi eee teers ed eae 5 7 Changing the Operating Mode of the PLC 005 5 7 Programi LISINS canes eth bok Dee ies Le one Let eee ee 4 5 7 Program Jransfer auld e yuna pasa E E AEE AE EEE 5 8 Program Searching aisi poia
49. channels Determined by Micro PLCs and the master software Maximum distance 1000 meters 3280 feet Power supply slave module 5 volt 5 from Micro PLC 50 milliAmps Power supply master module 5 volt 5 if from Micro PLC or 9 to 12 VDC power supply 15 milliAmps Connections Screw terminals Dimensions 3 5 in 8 89cm x 2 1 in 5 33 cm x 2 3 in 5 84 cm Mounting 35mm DIN rail Operating temperature 0 to 55 C 32 to 131 F Storage temperature 20 to 70 C 4 to 158 F Humidity 20 to 95 non condensing For More Information Contact Horner Electric 1521 East Washington Street Indianapolis IN 46201 telephone 317 639 4261 Part Numbers Master interface module Slave interface module Software GFK 0803B Appendix D Related Products HE485MST232 HE485SLV232 part number not available at time of publication contact Horner Electric for information D 5 Installation Micro PLC Net interface modules are ready to install and operate Connections between modules and from modules to master and slave devices are shown below 46096 Micro PLC l Net 08080828 00028 RX TX DTR RX TX DTR Micro PLC SLAVE MASTER Computer serial port ponen on seee le powe 25 pi
50. gt MICRO Press the Enter key Micro PLC User s Guide April 1994 GFK 0803B 6 The Programming Software Main Menu After you start up the programming software as described on the previous page the startup screen appears oo PRO 12 15 42 gt GE Fanuc Copyright 1993 1994 Version 2 41 E DISK ONL INERDFFLINGEETUF E Ij EXIT J This screen shows the version of the programming software and provides the following basic functions DISK F1 The disk utilities ONLINE F2 Program and data monitoring functions OFFLINE F3 To create and edit programs SETUP F4 To configure the programmer STATUS F6 To show the status of the PLC when the computer is communicating with the Micro PLC PRINT DOC F7 To print the program currently in the computer s RAM memory COMMS F9 The F9 key which isn t labelled on this screen can be used to set up point to point communications between the computer and a Micro PLC on a multidrop network This function requires optional hard ware modules and software which are described in the appendix Related Products EXIT F10 To exit from the programming software to DOS Function key assignments for the entire programming software package are described on the following pages GFK 0803B Chapter 6 The Programming Software 6 9 Software Functions The following diagram shows the primary functions of the programming software
51. itt piace ote it eel oe ay Side ta C 2 Memory Charging Discharging Characteristics of OlderCPUs C 3 Installing an EPROM or Battery Backed RAM 0005 C5 The EPROM Programmer ia cot iata pe yas otek E eda kan ei C 7 DIMENSIONS erce tni 5 eenaa e Ea E outa ee OS EEA E EETA A ea C 7 Transferring a Program to the EPROM Programmer C 11 Writing the Program to EPROM so ges gswks eeeals ox ieee Renee C 15 Transferring a Program from the EPROM Programmer C 17 AppendixD Related Products cc cece cece cece cece cence ences D 1 Dat Access Unit osr Baca eile ao Si e hha RRA A hee eld aS D 2 Multidrop Hardware Network for the Micro PLC D 4 GFK 0803B Micro PLC User s Guide April 1994 vii Chapter Introduction GFK 0803B 1 This chapter explains PLC basics and introduces the GE Fanuc Micro PLC programmable controller m PLC Basics Parts of a PLC PLC Operation PLC Inputs and Outputs PLC Memory m The GE Fanuc Micro PLC m Micro PLC CPU and Expander Unit The CPU Unit Expander Units m Programming and Monitoring Devices Connections between Devices Program Storage in the Micro PLC m Programming for the Micro PLC Program Format Programming Information m Monitoring the System m Ordering Information m ProductCompatibility m Related Products 1 1 PLC Basics
52. lamp or solenoid steady state load should be no more than 20 of the pure resistive load Otherwise the lamp or solenoid load will have inrush current that could exceed the maximum current rating 2 6 Micro PLC User s Guide April 1994 GFK 0803B Descriptions of CPU Units GFK 0803B 14 Point CPU Unit with DC Inputs Relay Outputs AC Power Catalog Number IC620MDR014 AE ae 46001 O 2 e e e e e e ae Fone LO ERIE OS a eae ee INPUT PGM Hip ee eae an 060000000 S Gimp COM Pyotr eae ee Q S Q S S re fo This CPU Unit provides 8 DC inputs and 6 relay outputs Specifications Item Specification Dimensions W x H x D 5 5 in 140 mm x 3 15 in 80 mm x 3 0 in 76 mm Weight approximate 490g 0 99 Ib Voltagerating 110 to 220 VAC 50 60 Hz widerange Voltage range 85 to 265 VAC 47 to 63 Hz Powerconsumption 8 1 Voltam Power available from Vpp terminal Voltage Drops and Interruptions Microprocessorclockspeed Scan time s 24 VDC 75m 8 4mA per unused input Unfused 50 millisec at 85 VAC power input 12 MHz 6mS overhead plus 6 usec per basic instruction More com plex functions such as math functions take longer to execute Inputs Nu
53. operation and or damage to the unit may result Micro PLC User s Guide April 1994 46049 GFK 0803B 46050 Wiring for 0 20mA Mode 4 wire 20 mA source with Optional grounded lead 2 wire 20 mA source Power 0 20 mA source 0 20 mA source hY 0 20 mA source p P ower Supply ower e x S N H i a r m Optional Optional Pa 7 Z FIN x O l O o SIBSISISISISISISISIBI anag O B S S al SHD rad ne SHD STe Expander ai a SHD SHD rsh 0 10V J 0 20mA 0 10V J 0 20mA Unit 0 10V J 0 20mA 0 10V J 0 20mA Ch 1 INPUT Ch 2 INPUT Ch 1 INPUT Ch 2 INPUT Q n a GAIN o amp a ZERO Q SPAN O PWR O Qor Z 8 cui Note Arrows indicate the 0 20mA J 0 10V direction of current flow SHD Seeeeeeese Jol A E E P lt an 0 20 mA Load 850 Ohms max Do not connect the output terminal to SHD or any other ground Incorrect operation in 0 20 mA mode will result and the unit may be damaged Chapter 3 Inst
54. power source using a standard 6V DC adapter 400 mA 46064 EEan Power i Adapter Offline mode can be used to program the function messages without being connected to a CPU GFK 0803B Chapter 5 The Operator Interface Unit 5 5 Keypad Functions The keypad of the OIU is logically divided into groups Selection 46065 keys a e E 3 Tay e i F1 F2 Function keys ESC SA lee sw1 sw2 ye ra A A Operand N P y XFER SRCH MON SW3 SW4 F F A al Execution keys STe l O sw5 swe el a a f Operation SET Cc R sw7 sws keys Edit keys 7 p7 3 9 n k Sa il ABC DEF Sii sw9 sw10 a 4 C 5 C 6 a i E a uk mNo par S11 Swt2 p 1 x 2 3 g i a STU vwx yz SW13 Swt4 f ae y d lt lt ENTER ON OFF uh ak Key Definitions Item Key Selection Description l Set or select Input Ob ra d 0 Set or select Output pera Cc Set or select Internal Relay R Set or select Internal Register Edit 10 GHI Set Label or select item to monitor XFER Transfer program to from PLC Function SRCH Search program MON Monitor operation status F1 Selec
55. to a particular slave interface module Some but not all applications assign IDs to the Micro PLCs on a network Those IDs are not related to the Micronet IDs assigned using the DIP switches Micro PLC User s Guide April 1994 GFK 0803B gt Using the MICRONET Software A limited DOS based version of the MICRONET software is provided with the Micro PLC programming software Fully functional software including a Windows compatible version is available from Horner Electric Using the Demonstration Software There are three basic ways to use the demonstration MICRONET software m The MICRONET demo software can be used with the Micro PLC programming software for uploading and downloading programs and monitoring data from Micro PLCs This requires MicroPLC programming software version 2 42 or later Communications between the computer and a Micro PLC on the network are initiated by pressing the F9 protocol key from the programming software main menu Pressing F9 allows you to select a port and name the slave interface box to communicate with 46092
56. y HORI VERT HORI N REF 64 DATA SPLIT SPLIT MERGER MERGER STOP EJE INARYhy HEX yy Examples 46086 F4 Hori Split F4 To delete the bottom window of a horizontally split pair as shown with an X below select Horizontal Merge F6 46087 F6 F6 Chapter 6 The Programming Software 6 31 Selecting the Data Type for a Window To create a display for the new window move the cursor into the new window and select Ref F1 Enter the reference type and address for the data area you want to display Decimal Format Select Display Decimal F8 to display word data in the window where the cursor is located in decimal format 00000 00000 90000 90000 00000 00000 90000 90000 m Binary Format Select Display Binary F9 to display word data in the window where the cursor is located in binary format H000 0000 OOOO QOOQRHORI 0000 0000 0000 0000 0000 0000 0000 OOOO OOOO 0000 0000 0000 0000 OOOO 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 BOO HOBO 000G OOOO 0000 0000 0000 0000 0000 m Hexadecimal Format Select Display Hex F10 to display word data in the window where the cursor is located in hexadecimal format 6 32 Micro PLC User s Guide April 1994 GFK 0803B 6 Changing and Forcing Data Sometimes it is desirable to temporarily change the state of a discrete point This can be done
57. 22 This toggles the protocol of BOTH the software and the Micro PLC This step is necessary to actually begin communicating using RTU protocol The method to use depends on the type of activity you are working on When developing and debugging a program always use Micro PLC protocol Micro PLC protocol is used for most applications On the Setup screen select Micro On the Online screen select Micro If the application will use RTU protocol it is necessary to switch to RTU before communicating with the RTU device 1 When the Micro is ready to begin operating in the application go to the Online screen and use the F8 key to change to RTU protocol Connect the Micro PLC to the RTU master device If program changes are needed A Connect the Micro PLC to a computer running the programming software Go to the Setup screen and select RTU protocol Go to the Online screen and select Micro protocol Develop and debug your program changes Aon After changing the program go back to the Online screen and again select RTU protocol esl Disconnect the computer and reconnect the RTU master device Note The protocol selections on the Setup screen and Online screen must match for communications to begin Selections that do not match will cause a Communications Error message Micro PLC User s Guide April 1994 GFK 0803B 6 Monitoring an Application Program To monitor the application program that is currently runni
58. 3 0 example command with time constant set to 0 Time constant 203 software returns appropriate value After finding the time constant you can re enter the command with the correct value If the speed of the computer is changed you should find anew time constant value as shown above GFK 0803B Appendix D Related Products D 11 GFK 0803 A Analog devices 1 4 Analog Expander Unit description and sp ecifications 2 17 1 0 wiring B 14 B 15 B 16 B Battery back ed RAM Baud rate B i C Cable length A 1 Cables catalog numbers computer or HHP to Micro PLC A 2 HHP or computer to EPROM writer Charging characteristics of RAM Charging RAM Memory b 7 Clock speed Coils clearing Communications Micronet Communications port setting up Communications protocol 6 25 Computer clear program from memory connect to EPROM Programmer connect to HHP k 10 connect to Micro PLC 6 20 Connecting I O devices B 9 Counters number CPU Unit 1 9 2 2 14 Point with ACnputs AC Outputs AC Power 14 Point with DC Inputs Relay Out puts AC Power 14 Point with DC Inputs Relay Out puts DC Power b 8 2 10 28 Point with DC Inputs Relay Out puts AC Power PIARA 28 Point with DC Inputs Relay Out puts DC Power Index D Data Access Unit D 2 Data logging Data Monitor screen 6 30 Data monitoring with a Hand held Programmer 4 121 with an Operator Interface Unit
59. 5 10 al 7 programming software DC power p 2 Dimensions EPROM programmer Hand held programmer b 2 PLC 3 3 DIN rail mounting DIP switches on Micronet module Directory change Discharging characteristics of RAM Discrete data modify from HHP Discrete data in PLC memory 1 5 Discrete devices 1 4 Display optional software 1 17 Display optional unit DOS access from programming software exiting to 6 41 E Electrostatic discharge Enclosure for PLC 1 4 EPROM copying C 16 insert in EPROM Programmer C 15 installing in Micro PLC read program from specifications 2 5 using to store programs 1 11 write program to C15 EPROM Programmer catalog number connect to HHP connect to Micro PLC controls and indicators Index 1 Index Index 2 description dimensions C 7 C 9 software version C 8 specifications using in Micro PLC system 1 11 Expander Unit F 14 Point with DC Inputs Relay Out puts AC Power ha 28 Point with DC Inputs Relay Outputs AC Power Analog connecting 3 6 F FCC specification 2 4 Field Service assistance iv File handling functions Footprint 3 4 Forcing I O bits from HHP Forcing I O in program Forcing internal relays from the HHP 4 14 G Grounding H Hand held Programmer catalog number connect to computer connect to EPROM Programmer C 12 connect to Micro PLC controls and indicators
60. 5 VDC 1mA Contactresistance 30mQ maximum initial value Number of points 12 relay outputs normally open contacts grouped as 2 iso lated a group of 2 that shares a common and two groups of 4 that share two commons Maximumvoltage On independent terminals 250VAC 5A Response time off to on Response time on to off Minimumload Relay life 30 VDC 5A 250VAC 5A per common 30 VDC 5A per common On common terminals 10mS maximum 10mS maximum 5 VDC atlmA 20 million operations mechanical 500 000 electrical operations typical 100 000 operations electrical at full rated load See page 2 6 for more information aboutrelay lifetimes Chapter 2 The Micro PLC 2 15 2 16 28 Point Expander Unit with DC Inputs Relay Outputs AC Power Catalog Number IC620EDR028 46020 a gt O O S SISIBIBIBSIRIBISISSI BISISBIBIRIRISISISIS vo 1e e a eS 28 Yra a a PR o em Expansion VPP 4 2 3 4 5 6 7 8 come YPP 9 4 4 12 13 14 15 16 COMO Unit INPUT 0000000000000000 666666666668 oo COUTPUD eG 1 2 3 4 COM 5 6 7 8 COM 9 10 11 12 COM Ore 1rd fad eed fo Q B S S S S B S S S S S S S S S Ifo xX 3 This Expander Unit provides 16 D
61. 50 m MODIFY 4 14 Micro PLC User s Guide April 1994 GFK 0803B Modifying Word Register Data When monitoring word R IR or OR data with the HHP you can use the F1 key to change the value of the data First display the data as described previously This example selects register operand R8 The HHP displays the content of R8 Key Operations HHP Displays R 8 ENTER R008 0 R MODIFY use F1 to modify the selected data word Enter the new value for the data Then press the ENTER key to accept the data Key Operations HHP Displays F1 Enter the new value ENTER R008 10 R For example 10 MODIFY GFK 0803B Chapter 4 The Hand held Programmer 4 15 Chapter The Operator Interface Unit 5 This chapter describes the Operator Interface Unit m Parts of the Operator Interface Unit m Dimensions m Operator Interface Unit Specifications m Getting the OIU Ready to Use m Operating Power Supply m Keypad Functions m Powerup Displays m Changing the Operating Mode of the PLC m Program Listing m Program Transfer m Program Searching m Monitoring and Changing Program Data m Setting the Operation Keys m Using the Operation Keys m Changing Data that is Associated with Operation Keys The Operator Interface Unit OIU performs many of the same functions as a Hand held Pro
62. 6070 46071 C 7 C 8 EPROM Programmer Specifications Item Specification Processor Intel8031AH Memory 27C64 8K bytes Programmemory CMOS RAM 32K bytes Interface type RS 232C compatible 9 pin serial communications System interfaces Hand held Programmer PC Micro PLC Baud rate 9600 BPS Data format 8 bits no parity 1 stop bit Inputvoltage from PLC or from 6VDC 400mA adapter PowerConsumption 1 5 Watt 250mA 5VDC 23V Programmingvoltage Vpp 12V 0 3V Dimensions 178mm H x 92mm W x 50mm D 7 Hx 3 6 Wx1 95 D Weight 320g 0 7 Ib Operating humidity 5 to 95 relative humidity no condensation Operatingtemperature 0 to 55C Storagetemperature 20 to 70C Display Backlit LCD 2 lines 16 characters per line Keypad 20 key soft touch membrane contact keypad LEDs ROM and error LEDindications Software Version The HHP powerup screen shows the software version of the HHP For example EPROM PROGRAMMER VERS 2 23 Micro PLC User s Guide April 1994 GFK 0803B Keypad Functions The keypad of the EPROM programmer has selection alphanumeric and execution keys 46072 r More F1 F2 F3 More INFO y REM LOC PA A Uy w m ES m nO O The DEL and REM LOC keys are not used Key Definitions Item Key Selection Description F1
63. C or R SRCH 1 0 ENTER OUT 0040 Empty location Empty location SRCH 0 PROGRAM STAR STA 1001 To locate the start of the program search for rung 0 SRCH ENTER OUT 0040 To locate the end of the program search with no rung number Chapter 5 The Operator Interface Unit Monitoring and Changing Program Data 5 10 Follow the steps below to monitor or change bit type and word type data Key Operations OIU Displays V O enter number Examples ENTER The operand may be an I O IR OR C or R address MONITOR l1 Empty Location 1 This example selects input 1 The HHP displays 8 bits of data 1001 to 1008 O 1 5 This example selects output O 15 The HHP displays 8 bits of data 0015 to 0022 ENTER 1001 R MODIFY ENTER 0015 R MODIFY Changing Discrete Data With the PLC in Program mode you can change the state of the data First display the data as described above Then use F1 to toggle the selected data bit on and off In the illustration below output bit O015 is selected Pressing F1 would toggle the state of 0015 on and off A solid box means a bit is on The bit being monitored is always in the leftmost position on the
64. C inputs and 12 relay outputs Specifications Item Specification Dimensions W x H x D 8 6 in 218 mm x 3 15 in 80 mm x 3 0 in 76 mm Powersupply voltage 85 VAC to 264 VAC 47 63 Hz Powerconsumption 8 1 Voltamps Power available from Vpp terminal 8 4 mA per unused input 24VDC Unfused Voltage drops and interruptions 50 millisec at 85 VAC power input Inputs Number of points 16 DC inputs opto isolated from logic circuitry Type Pull up resistor to V The external device pulls the input point to ground to turn on the input Ratedvoltage 24VDC open circuit 3 6VDC Input current 8 4milliamps On level 10 8 VDC or lower Off level 11 0 VDC or higher Responsetime Off to on 7mS max On to off 11 mS max Not adjustable Inputimpedance 3K ohms Outputs Type Electromechanicalrelaycontact Number of points 12 relay outputs normally open contacts grouped as 2 indi vidual points a group of 2 that shares a common and two groups of 4 that share commons Maximumvoltage On independent terminals 250VAC 5A Response time off to on Response time on to off Contactresistance Minimumload Relay life 30 VDC 5A 250VAC 5A per common 30 VDC 5A per common On common terminals 10mS maximum 10mS maximum 30mQmaximum initial value 5 VDC atlmA 20 million operations mechanical 500 000 electrical operations typical 100 000 operations electrical at full rated load See page 2 6 for
65. C620EDR128 46097 E N O O A SISISISISIRISISIKIS RBIEIBIBIBIRBIRBISISIS vo u Perey cate les r AS Wes til als ees fs Expansion WP 402 3 4 5 6 7 8 com YPP g 49 41 42 13 14 45 16 COM Unit CREO 0000000000000 000 oboo dooooo o OER OUTPUT mo 1 2 3 4 COM 5 6 7 8 COM 9 10 11 12 COM I O Ty or on eee or et ee ee o BlS BV S S S S S S S S S S B S V e e S IS Xe 3 This Expander Unit provides 16 DC inputs and 12 relay outputs Specifications Item Specification Dimensions W x H x D 8 6 in 218 mm x 3 15 in 80 mm x 3 0 in 76 mm Powersupply voltage 10 28 VDC 12 24 VDC nominal Powerconsumption 8 1 Watts at 24 VDC Power available from Vpp terminal 24 VDC 8 4mA per unused point Unfused Inputs Number of points 16 DC inputs opto isolated from logic circuitry Type Pull up resistor to V The external device pulls the input point to ground to turn on the input Input current 9 5mA at 24 VDC 4 2mA at 12 VDC On level 9 8 VDC or lower Off level 10 0 VDC or higher Responsetime Off to on 7mS max On to off 11 mS max Not adjustable Inputimpedance 3K ohms Outputs Type Electromechanicalrelaycontact Minimumapplicableload
66. EL verrume LOGIC s FUNC n kE Aa A i E LABEL HORILINE CLEAR RUNG Sy g ner COMP ACCEPT X RST SKIP LOAD CHANGE DIR CLEARPROG set MCR END SAVE DOS SHELL ADD MUL MOVE 1 MOVE REF VERTSPLIT HORIMERGE RUN STOP DISP BIN SUB DNV B MOVE ware pama woRisPurt verrmeRGE DISP DEC DISPHEX MODIFY FORCEOFF CLRALL I P ONTIMER UPCOUNTER AND vok GHIFTREG EQ GT GE ETRE DOWN SHIFTREG FORCEON CLRFORCE CLRALL O P OFFTIMER COUNTER NE 1T LE IOR NOT leer 6 10 Micro PLC User s Guide April 1994 GFK 0803B 6 1st 2nd 3rd Selection Description Selection Selection Disk Load Select and load a file PLC from the available direc tory Save Save a file to the available disk A B C or D directo ry Change Dir Change to another disk directory DOS Shell Exit to the DOS prompt To return from DOS to the Clear Program programming software enter lt EXIT gt Clear Program Delete the current program from RAM memory Online Ladder Display decimal Registervalueswritten displayedindecimal Monitor Display Register valueswritten displayedinhexadecimal hexadecimal Search for RUNG Rungnumber Normally open contact N ormally closed contact K Positive transitioncontact Negativetransition contact
67. F2 CSUM Checksum F2 LOC F3 VRFY Verify F164 Select EPROM type Must be 64 for 27C64 F3 SIZE F2128 F3 256 F1 PROM 64 Select EPROM type Must be 64 for 27C64 128 256 PESOS F2 BAUD 1200 2400 Select baud rate Must be set to 9600 4800 9600 or 19200 BPS F3 BEEP ON or OFF Turn beep on or off C 10 Micro PLC User s Guide April 1994 GFK 0803B Transferring a Program to the EPROM Programmer The first step in storing a program on EPROM is to transfer it to the EPROM Programmer from another device m aMicroPLC a a a an EPROM a computer running the programming software a Hand held programmer Transferring a Program from a Micro PLC 1 Connect the programming cable IC620CBL001 between the EPROM Programmer and the Micro PLC Cable IC620CBL001 Connects to CPU Unit COM Port 46074 The EPROM Programmer will get its power from the Micro PLC do not connect an external AC adapter 2 Configure the baud rate select Local F2 CONFIG F3 BAUD F2 More Menu then 9600 F1 Press ESC to return to the Local menu 3 Follow the steps shown below to transfer the program Key Operations EPROM Programmer Display
68. FANUC GE Fanuc Automation Programmable Control Products GE Fanuc Micro PLC User s Guide GFK0803B April 1994 GFL 002 Warnings Cautions and Notes as Used in this Publication Warning notices are used in this publication to emphasize that hazardous voltages currents temperatures or other conditions that could cause personal injury exist in this equipment or may be associated with its use In situations where inattention could cause either personal injury or damage to equipment a Warning notice is used Caution notices are used where equipment might be damaged if care is not taken Note Notes merely call attention to information that is especially significant to understanding and operating the equipment 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 or software nor to provide for every possible contingency in connection with installation operation or maintenance Features may be described herein which are not present in all hardware and software systems GE Fanuc Automation assumes no obligation of notice to holders of this document with respect to changes subsequently made GE Fanuc Automation makes no representation or warranty expressed implied or statutory with respect to and assumes no responsibility for the accuracy completeness suf
69. FILES Current Directory C MICRON PLC EWPLC PLC os MANUALS PRODUCTS T 4 gt CHOOSE 4 SELECT To load a program from the list 1 Use the arrow keys to highlight the name of the program 2 Press Enter to load the program file Viewing the File After Loading If you want to read or edit the program return to the main menu then select Offline F3 Chapter 6 The Programming Software 6 15 Saving a Program File Select Save File F2 from the Disk Utilities menu when you want to save a program currently in the computer s RAM memory If you want to save the file to a different drive and directory location than the one shown either type in the entire path and filename or change the directory as described on the next page When you select Save File the software prompts Enter file name to save ID SMICRONF ILE1 PLC If the program was named previously its name appears From this prompt you can m Enter a name for a new program The programming software automatically adds the PLC filename extension you don t need to enter it m Enter a new name for an existing program This will create a new program file without deleting the original file m Save the program with the same name This will write over the previous version of the file that is stored in the selected directory With the correct program name shown press the Enter key After saving the file the programming software re displ
70. GFK 0803B Chapter 4 The Hand held Programmer 46057 4 5 Keypad Functions The keypad of the Hand held Programmed is logically divided into groups m Program function keys m Program memory keys m Program editing keys m Auxiliary function keys m Numeric keypad m Program transfer key Monitor key Monitor key ae Program Memory keys 46058 Auxiliary Function Program Function keys a Program Transfer sy wet 4 6 Micro PLC User s Guide April 1994 keys a Aay ae More MONIT F1 F2 F3 MENU J J 3 J T a a a CN TIMER l IR DEL J J J a ay ae a SILC MOVE COMP O OR ESC 3 J J J a Daa a aula STOP MATH LOGIC C R RUN J J J J a 5 a START OUT 7 8 9 Program Editing y J J J keys c Da a a AND OR 4 5 6 J J J J a a a e SRCH PREV 1 2 3 J J J J a IC a gt XFR be 0 4 ENTER x Wi a Numeric keypad GFK 0803B GFK 0803B Key Definitions Item Key Selection Description START START START NOT AND AND AND NOT CONNECTING AND OR OR OR NOT CONNECTING OR OUT OUT DROP SET RESET MCR SKIP END
71. IBIBIRBIRIBIEBIEBISII BIBIS fe NS J This CPU Unit provides 16 DC inputs and 12 relay outputs Specifications Item Specification Dimensions W x H x D 8 6 in 218 mm x 3 15 in 80 mm x 3 0 in 76 mm Powersupply voltage 85 VAC to 264 VAC 47 63 Hz Powerconsumption 15 Watts Power available from Vpp terminal 24 VDC 8 4mA per unused point Unfused Microprocessorclockspeed 12MHz Scan time 6mS overhead plus 6 usec per basic instruction More complex functions such as math functions take longer to execute Inputs Number of points 16 DC inputs opto isolated from logic circuitry Type Pull up resistor to V The external device pulls the input point to ground to turn on the input Input current 8 4milliamps On level 10 8 VDC or lower Off level 11 0 VDC or higher Responsetime Off to on 7mS max On to off 11 mS max Not adjustable Inputimpedance 3Kohms Outputs Type Electromechanicalrelaycontact Contactresistance 30mQ maximum initial value Minimumapplicableload 5 VDC 1mA Number of points 12 relay outputs normally open contacts grouped as 2 isolated a group of 2 that shares a common and two groups of 4 that share two commons Maximumvoltage On independent terminals 250VAC 5A 30 VDC 5A On common terminals 250VAC 5A per common 30 VDC 5A per common Response time off to on Response time on to off M
72. IILSIS ce ranue ER i oe D ror Oe nee 660600008 o o J OUTPUT COM ee ee A O eak e QI S S S S fo External load power 1 Amp feats e External load power e Typical AC Input Circuit me 22uF 250V f 1N4005 OSN 5800 N ai ZN VAY a T ANE 580KQ Te opto 2409 e Typical AC Output Circuit 46046 LED 18092 O NNV 479 VA A Da S COM A y o 9 opto 3909 5A 250V to other circuits in the same group GFK 0803B Chapter 3 Installation 3 13 I O Wiring for an Analog Expander Unit The diagrams that follow show typical I O wiring for Analog Expander Units Wiring for 0 10VDC Mode or Gnd or Gnd lt lt D BS S oJ S S 2 2 B sao SHD a PE ry A SHD aa Expander 0 10V J 0 20mA 0 10V J 0 20mA Unit Ch 1 INPUT Ch 2 INPUT TQ S A GAIN o saa 100 B a ZERO O SPAN O PWR O OS Sa A F Ch 1 OUTPUT 0 20mA J 0 10V SHD gt ol Q Q S O l O J GE 0 10 VDC Load 100K Ohms min Do not connect the output terminal to ground Incorrect operation and or damage to the unit may result Do not short the output terminal to SHD or to the output terminal Incorrect
73. MATH R001 R001 1 0003 DROP 0004 START 0005 COMPARE ROO1 GT 10000 0006 MOVE R001 1 0007 DROP 0008 START 0009 MATH R002 R001 1 0010 DROP 0011 START I001 0012 OUT 0001 0013 START 0014 START C0001 0015 ON TIMER R010 20 0016 OUT coool 0017 START C0001 0018 MATH R020 0019 MOVE 0001 0020 DROP 0021 START 0022 COMPARE RO20 GT 64 0023 MOVE R020 0 0024 DROP R020 1 R020 Cross Reference Style LST file Cross Reference Rung No Element type PAGE 1 INTERNAL COIL STATUS TABLE cooo1 5 5 I 6 I DISCRETE INPUT STATUS TABLE I001 1 1 1 4 DISCRETE OUTPUT STATUS TABLE 0001 4 6 MOVE INTERNAL REGISTER STATUS TABLE R001 1 ADD 2 GT 2 MOVE 3 SUB R002 3 SUB R010 5 ONTMR R020 6 ADD 6 MOVE 7 GT 7 MOVE GFK 0803B Chapter 6 The Programming Software 6 39 s Exiting the Programming Software If you want to terminate the programming software select Exit F10 from the Main menu This will return you to DOS The program currently in RAM memory will be cleared If there is a program in RAM memory that you want to keep be sure to Save it before exiting the programming software If you only want to exit to DOS temporarily select Disk Utilities F1 then DOS Shell F4 instead If you exit temporarily the programming software and the program in RAM memory are not cleared 6 40 Micro PLC U
74. Micro PLC The GE Fanuc Micro PLC is a low cost easy to use easy to install programmable controller with powerful programming features 46001 ae tN T OJ o Q B S E ue AEE e E EE END VPP 1 2 3 4 5 6 7 8 COMO CONTROLLER INPUT PGM pales a 00000000 RUN g AC10 4 2 3 4 5 6 ri 8 8 660000000 amo com 1 2 3 COM 4 5 6 he Sarre ale mills A O QIQ IO S Q j Ifo Ne J The portability and versatility of the GE Fanuc Micro PLC make it the ideal controller for a wide range of applications such as m vending machines m elevators m security systems m commercial washing machines m farm machinery m printing machines m knitting and sewing machines The Micro PLC is small and light in weight It can be mounted on a 35mm DIN rail or directly on a vertical panel 1 6 Micro PLC User s Guide April 1994 GFK 0803B Overview The Micro PLC family of products includes a range of modules to suit many application needs 46004 J inal 3 PEBPEPEEEE
75. OM XFER PLC HHP PC F3 Execute PC XFER PC Then press ESC F2 DWNLD Turn to Writing the Program to EPROM GFK 0803B Appendix C Using EPROMs or Battery backed RAM C 13 46076 Reading a Program from an EPROM 1 Connect the EPROM Programmer to input power using a 6VDC 400 mA adapter 46077 FPROW PROCTER Power a Adapter jjololela ODODO DODDI amp OHE m 2 Insert the EPROM to be read into the EPROM socket Be sure the small notch is toward the handle right end of the socket Writing on the EPROM may or may not be upside down 46078 earn Notch must be on Right Side a This operation should be performed i e in an area equipped with suitable ro ESD electrostatic discharge fee fo re ers protection to prevent damage to the SUSE EPROM Programmer 3 Lower the handle on the socket to lock the EPROM in position 4 For EPROM Programmer version IC620ACC001 A only Configure the PROM type select Local F2 CONFIG F3 PROM F1 then 64 F1 Press ESC to return to the Local menu For EPROM Programmer version IC620ACCO001C only Configure the PROM type select SIZE F1 then 64 F1 5 Fo
76. PROGRAMMER Notch must be A 5 mene al on Right Side J ll e This operation should be performed _ Umm in an area equipped with suitable ESD electrostatic discharge mes et fre ea fe protection to prevent damage to the LAD A N EPROM Programmer 4 Lower the handle on the socket to lock the EPROM in position GFK 0803B Appendix C Using EPROMs or Battery backed RAM C 15 5 You can check the blank EPROM then copy the program separately or do both automatically If you want to check the EPROM and copy the program automatically select F1 AUTO If you want to check the EPROM then copy the program separately follow these steps Key Operations EPROM Programmer Displays F3 Blank Check O K BLANK EPROM ESC AUTO COPY BLANK RE The program is copied to the EPROM Copying COPY XXXX Verify Complete ESC Compare the Programs If you want to compare the program copied to EPROM against the version stored in the EPROM Programmer follow these steps Key Operations EPROM Programmer Displays EPROM AUTO COPY BLANK More EPROM MENU READ CSUM VRFY F3 Verifying VRFY ESC Verify Complete CopyingEPROMs The progra
77. Programmer When transferring a program to or from an EPROM Programmer follow the connection procedure and instructions on pages C 11 and C 17 Transferring a Program to or from a Computer When transferring a program to or from a computer set up the HHP and computer as shown below 1 Connect the HHP EPW PC cable IC620CBL002 between the HHP and the computer Connect the end nearest the label to the computer 2 Connect the HHP and the computer to the same input power source 46059 Cable IC620CBL002 __ Power Adapter amo ammm lan Micro PLC User s Guide April 1994 GFK 0803B Transferring a Program to or from the Micro PLC 1 Connect the programming cable between the HHP and the computer 46056 SOAVWIEEIOCGI BO Cable IC620CBL001 BIO xen fF Connects to CPU Unit COM Port 2 To transfer a program to or from the PLC first use the F1 key as instructed above Then use the F1 or F2 key to spe
78. Run Mode With the mode selection switch on the front of the Micro PLC set to Run mode the programming software or a Hand held Programmer can be used to change the PLC operating mode Note If the mode selection switch on the front of the Micro PLC is presently set to Stop mode it cannot be overridden by the programming software or a Hand held Programmer To change the PLC operating mode while monitoring program data select Run Stop F7 Micro PLC User s Guide April 1994 GFK 0803B GFK 0803B 6 Changing the Format of the Data Monitor Screens You can display multiple windows on the Data Monitor screen and change the data type for word data in individual windows Instructions follow After customizing the Data Monitor screen you can save your format by returning to the Configuration Parameters screen and doing a Save See page 6 13 You may want to SAVE the configuration in the same subdirectory or the Program file You can then reload the configuration in the future Creating Multiple Windows in the Data Display You can divide the data display screen into as many as 16 windows Some possible screen formats are shown below 46083 ra hi pi A A A f r 3 A A 4 a A Chapter 6 The Programming Software 6 29 Vertical Split Screen Select Vertical Split F3 to vertically divide the wi
79. Unit Se arD See ee ee eel 1 2 3 COM 4 5 6 a a eee Psat als Mk a malt ellie a ro B S OJ Output terminals with removable cover PWR indicator GFK 0803B Chapter 2 The Micro PLC General Specifications Item Specification Operatingtemperature 0 to 55C 32 to 131F ambient at the air inlets Storagetemperature 20 to 70C 4 to 158F Humidity 20 to 95 non condensing Vibration 1g equivalent 10 58 Hz 0 075mm 58 150Hz9 8m s s 20 cyc axis IEC68 2 6 JIS C0911 Shock 15g equivalent 150m s s 11mS 3 axis pos and neg IEC68 2 27 JIS C0912 Noiseresistance 8kvelectrostatic TEC801 2 10v mradiated electromagnetic TEC 801 3 future 2kvburst IEC801 4 NEMAICS 3 304 2kv TEC801 5 IEEE587 Operatingatmosphere Free from corrosivegasses Grounding Grounding resistance 100Q maximum Mountingstyle Panel or 35mm DIN rail Electrical Specifications Item Specification Dielectricstrength AC 220 VAC Between power or I O terminal and ground 1500 VAC for 1 minute Insulationresistance Between power or I O terminal and ground 100MQ 500 VDC megger PowerandI Oterminals Maximum wire size 1 25mm Maximumtorque 5kef FCC Part 15 subpartJ class A 2 4 Micro PLC User s Guide April 1994 GFK 0803B Function Specifications Item Specification Programmi
80. a SW13 r swi4 r es a enter ON OFF Removing the Battery Insulator Remove 46062 The OIU is shipped with a plastic insulator over the battery which is located inside the door on the back of the unit It is not necessary to remove the protective cover to use the OIU However it is necessary to remove the cover to save operation key SW1 to SW14 settings or for storing program information when the OIU is disconnected from the PLC or other power source Remove 46055 If you operate the OIU without removing the plastic insulator the BATT LED on the front of the unit will stay lit 5 4 Micro PLC User s Guide April 1994 GFK 0803B Operating Power Supply Online Mode When you want to use the OIU in online or monitoring mode use the OIU PLC cable to connect the OIU to the micro PLC The operating power for the Operator Interface Unit will come from the PLC 46063 Cable IC620CBL001 Connects to CPU Unit COM Port Offline Mode If you want to use the Operator Interface Unit in offline mode connect it to a
81. acteristics Discharging Characteristics m Installing an EPROM or Battery Backed RAM Charging the CPU Unit s Program Backup Memory m The EPROM Programmer Dimensions EPROM Programmer Specifications Keypad Functions EPROM Programmer Menus m Transferring a Program TO the EPROM Programmer m Transferring a Program FROM a Micro PLC m Transferring a Program FROM a Hand held Programmer m Transferring a Program FROM a Computer m Transferring a Program FROM the EPROM Programmer m Transferring a Program TO a Hand held Programmer m Transferring a Program TO a Computer GFK 0803B C 1 Program Storage in the Micro PLC For some Micro PLC CPU versions an application program created on an HHP or computer is transferred to the Micro PLC where it is stored in either RAM or EPROM memory as in later versions The unit is shipped from the factory with RAM memory installed EPROMs or Batter y Backed RAM chips can be purchased separately Memory Access 46009 If Inj Bbl v EE es OS A 1 2 9 cM e 5 6 EF deh oak EE TA CPU Unit The Micro PLC stores its application program as long as it is connected to its normal power source If power is removed the length of time a program can be retained in memory depends on environmental conditions and other factors If power to the Micro PLC is turned off or l
82. all MICRONET from DOS specify device Call a DISPLAY screen for that Micro PLC Call MICRONET from DOS to switch devices Call a DISPLAY screen for new Micro PLC 5 PEPPPPPrPEs inal gga els E el Bep Micro PLC Micro PLC m The MICRONET software can be used with a customized program written in a programming langage such as C or BASIC The application can call the MICRONET software as a task function shell whenever the application needs to communicate with a different device on the network In this type of application multiple Micro PLCs could supply data for the same display screen or other purpose in the computer The DISPLAY application described previously can only access data from one Micro PLC at a time Micro PLC User s Guide April 1994 GFK 0803B gt Calling MICRONET from the Micro PLC Programming Software From within the Micro PLC programming software the MICRONET software can be called by going to the programming software startup screen and pressing the F9 key On the screen that appears next you can enter the communications parameters see below directly The ti
83. allation GFK 0803B 3 15 Analog Input Circuit 46047 100KQ o oor gt ey Ae S 5002 SHD Unused inputs must be grounded connect to to SHD Analog Output Circuit 46048 4 aS gt AF gt e o pi F J EEN S 5009 AA bd e On 2 o SHD Selecting Operation with a 14 or 28 Point CPU Set the DIP switch inside the door on the left side of the Analog Expander Unit to select operation for a 14 16 or 28 Point CPU 46199 Up A for a 14 or 16 point CPU Down B for a 28 point CPU Micro PLC User s Guide April 1994 GFK 0803B GFK 0803B Selecting the Operating Mode The PLC has two operating modes Run and Stop Stop mode is also referred to as Program mode When the PLC is in Stop mode the application program does not execute The PLC must be placed in Stop mode for program editing and transfer When the PLC is in Stop mode outputs can either hold their last states or be set to 0 By default they are set to 0 However there is a special program coil described in the programming chapter that can be used in the application program to cause outputs to hold their last states in Stop mode Controlling the Operating Mode from the CPU Unit With power applied to the Micro PLC use the switch on the front of the CPU unit to control its operating mode Run or Program stop
84. am veto ee Saati sik i gt BEREEREEEE iS 5 PEREPEEERE ie If it is necessary to use a screwdriver or other implement to pry up the covers be very careful not to damage the connector pins 4 Attach the ribbon cables between the units Note If you are using an Expander unit with a CPU unit having catalog number IC620EDR014A and experience problems such as incorrect addresses for the Expander unit check the address selection DIP switch in the CPU unit This DIP switch is only present on IC620EDR014A It is not present on later versions of the product The DIP switch is located inside the right side door of the CPU unit It must be set as shown below 46032 ON OFF 3 6 Micro PLC User s Guide April 1994 GFK 0803B Connecting AC or DC Power to a Unit Connect either AC or DC wiring according to the unit type Terminal assignments are printed on the front of the unit For many types of application it is good practice to connect a switch in the power line to the unit so that power can be removed if necessary without removing wiring from the power terminals AC Power Connections For AC type units connect L1 hot to the top power terminal L2 neutral to the center power terminal and gro
85. ammer Interface Unit Programmer n i ao oe i Programming Software on a Personal Computer GFK 0803B Chapter 1 Introduction 1 7 Micro PLC CPU and Expander Unit 1 8 A Micro PLC consists of a CPU and I O unit with or without an Expander unit I O only An Expander unit can be installed up to approximately one meter from the CPU unit using an optional one meter cable The CPU Unit The CPU unit executes the application program The CPU unit illustrated below has 8 DC inputs and 6 relay outputs Other types are also available 46005 CPU Unit Expander Unit Run Stop switch Ls 4 N C N O O O oJ aggaccocaada ce FeO 2 gogoogadaoge eo Aa a epaye PROGRAMMABLE yes ee eS fo Sift VPP 1 2 3 4 5 6 7 8 COMG CONTROLLE VPP 1 2 3 4 5 6 7 8 COMO NPUD PGM CND Q 4 00000000 RUN a Q o0eoo0000 00 vo RA ae Gee enone aes Bs siaip D Bee Ss Unit 8 aD CoM 8 a 1 2 3 COM 4 5 6 1 2 3 COM 4 5 6 Ee palti mq Weel Diels gl able eile IQ O S S le e B B B e oJ a foj Connector to HHP The CPU Unit has a Run
86. amming Functions m Programming Operations m Printing an Application Program m Exiting the Programming Software s Serial Port Setup The serial port in the programming computer must be set up for RS 232 The programming software can use COM1 COM2 COM3 or COM4 as the communications port Be sure your computer has a serial port available Programming Software Files The programming software is available with product manuals as part number IC620SWP020 It can also be obtained from a GE Fanuc distributor or downloaded from the GE Fanuc computer bulletin board see below Installing the Programming Software from the Bulletin Board If you want to download the latest version of the programming software from the GE Fanuc bulletin board follow the steps below Files from the bulletin board need to be unzipped before you can use them 1 You will probably want to create a new subdirectory on your hard disk For example C gt MC MICRO242 C gt CD MICRO242 C MICRO242 gt 2 Download the file VER242 ZIP from the bulletin board to the C MICRO242 gt directory 3 Use PKUNZIP with the d switch to unzip the files C MICRO242 gt PKUNZIP d MICRO242 4 This creates a subdirectory structure and copies all the files to the appropriate subdirectory under the MICRO242directory 5 Use an editor such as DOS EDIT to append the statement C MICRO242to the end of your PATH statement For example PATH C C DOS C
87. an integral keyboard and display screen often aren t necessary Parts of a PLC A typical PLC has A power supply that converts incoming line power to the DC voltage needed to operate the PLC A CPU central processing unit Input and output circuits Screw down terminals for connecting wires from input and output devices to the PLC 1 2 Micro PLC User s Guide April 1994 GFK 0803B PLC Operation After being programmed a programmable controller repeatedly performs a cycle of automatic operations called a PLC sweep 46002 One PLC Sweep PLC Input Input Application Output PLC Output Terminals Memory Program Memory Terminals amp 1 0 If switch 4 is closed 1 1 l amp 2 0 Turn on Light 1 2 0 amp l 310 and Light 3 3 1 1 Be lali 4 0 S slo 5 o0 B S elo 6 o B le zo 7 o0 S elo 8 o 1234567 8 1234567 8 ee mA AAA og fen E E 8 Input devices Output devices Three basic things happen during a typical PLC sweep 1 The PLC receives signals from input devices New inputs are received at the PLC input terminals Each input signal is associated with a sp
88. ant nie ool Pare ts 1 13 Ordering Information nis Giis lt saician siee tlisetd dinke beak Sacks 1 14 Product Compatibility veces cutie roe te Oe hee ee OLN eae ees 1 15 Related Products 74 5 uree esir pyle Pei tee Rel ee PON Utes oud ete 1 16 Chapter 2 The Micro PEC iians tals cao EDERE EEO ed cal wricar 2 1 CPU Units ceerd sec peewee i monie a eee aoe ea Rhee ees 2 2 Expander Units soi Saunas onee ous aaa evar eee a eee 2 3 General SpeciiGanOns lt cwier tags woh wR y a OURS LE ee whee eee 2 4 Descriptions of CPU UM ists hcp etyrin es yeti cies weds ey emebe ts 2 7 Descriptions of Expander Units 125 ena tdha obtener Haaaka st 2 13 Chapter 3 Installation ee ae w ae teens Gains eee aes a 3 1 Choosing a Location for the Micro PLC 22 evs evesawh otis oiled gies 3 2 Mounting a Unit oerder reketi ranen s Meds te NWR AERE RE ERS EE 3 3 Connecting an Expander Unit 4 2040 sean ayant etad Bia quae eu 4 3 6 Connecting AC or DC Power to a Unit s vis 548 oss ee Gh eten eae aa es 3 7 I OWiring for 14 Point CPU or Expansion Units 3 9 I OWiring for 16 Point DC DC CPU Units 0 0 cece cee eee 3 10 I OWiring for 28 Point CPU or Expansion Units 3 11 I OWiring for Units with AC Inputs and AC Outputs 3 13 I OWiring for an Analog Expander Unit 0000 3 14 Selecting Operation with a 14 or 28 Point CPU 0 3 16 Selecting the Operating Mode isiccco eee ce
89. ays the Main menu Working on Another Program Saving a file does not delete it from the computer s RAM memory If you return to the Offline functions the program will still be there for viewing or editing If you want to start a new program you must clear the computer s RAM memory first See Clearing a Program from Memory on page 6 19 If you want to load a different program from memory see Loading a Program File on the previous page Micro PLC User s Guide April 1994 GFK 0803B 6 Changing to Another Directory Select Change Directory F3 from the Disk Utilities menu to select another directory before Loading or Storing a file The directory may be on the same drive or on another drive For example you might change the directory if the programming software is installed on a hard disk and you want to store a backup copy of a program on a diskette When you select Change Directory the software prompts with the name of the currently selected directory Enter new directory path ID MICRO In the example above the currently selected directory is MICRO on drive D Enter the name of the drive and directory For example D MICRO RIVET Press the Enter key Loading or Saving a File After Changing the Directory After changing the directory you can Load or Store a file as described previously You can also save the current configuration in a MICRO CFG file in this directory from the setup menu This
90. cify the direction of the program transfer To upload a program from the PLC to the HHP the PLC must be in Program Stop mode F1 Key Operations HHP Displays UPLD DWNLD F1 F2 PLC TRANSFER UPLD DWNLD F1 or F2 PROGRAM START STA 1001 Dwnload Complete Press Any Key Error Messages If an error occurs du ring program transfer from the Hand held Programmer to the PLC the HHP displays an explanatory message PLC TRANSFER Open Rung An open rung or other program error was encountered PLC TRANSFER PLC in RUN Mode The PLC was in Run mode when the transfer was attempted GFK 0803B Chapter 4 The Hand h eld Programmer 4 11 Monitoring and Changing Program Data Follow the steps below to monitor or change bit type and word type data After displaying an operand you can use the NEXT and PREV keys to monitor other values of the same type use the NEXT key to increment the display by one bit or word at a time use the PREV key to decrement the display by one bit or word at a time Key Operations HHP Displays O enter number ENTER Examples The operand may be an I O IR OR C or R address MONITOR l1 Empty Location 1 This example selects input 1 The HHP displays 8 bits of data 1001
91. de at the factory and further adjustment is not recommended Be sure to refer to the wiring information on page 3 14 before using this unit It must be wired as shown GFK 0803B Chapter 2 The Micro PLC 2 17 2 18 Specifications Item Specification Dimensions W x H x D 5 5 in 140 mm x 3 15 in 80 mm x 3 0 in 76 mm Voltagerating 110 to 220 VAC 50 60Hzwiderange Powersupply voltage 85 VAC to 264 VAC 47 to 63 Hz Powerconsumption 10 Watts Inputs Number of points 2 analog inputs Type 8 bit 0 to 1OVDC or 0 to 20mA Calibration Factory adjusted for zero gain and span Adjusted for 40mV or79micro amps per count Updaterate 2 msec in addition to PLC scan time Absoluteaccuracy 80mV at 25C Linearity lt 1 LSB Cross channel rejection gt 60 db Inputimpedance gt 100K ohms voltage mode 500 ohms current mode Outputs Number of points 1analog output Type 8 bit 0 to 10 VDC or 0 to 20 mA Calibration Factory calibrated to 40mV or 79 micro amps per count Updaterate 2 msec in addition to PLC scan time Absoluteaccuracy 80 mV at 25C Userload 0 850 ohms current mode 100K ohms min voltage mode Micro PLC User s Guide April 1994 GFK 0803B Chapter 3 Installation This chapter explains how to situate mount and wire the GE Fanuc Micro PLC GFK 0803B Choosing a Location for the Micro PLC Environmental Requirements Other Considerati
92. e following information about your computer the display type the serial port Press the Enter key to continue Now we will set the default startup configuration for your video display type and the communication port you will use If you have a black and white monochrome display enter B lt ENTER gt If you have a color display enter C lt ENTER gt If you are not sure hit lt ENTER gt C Now enter the number of the serial port you will use Enter 1 lt ENTER gt for COM1 up to 4 lt ENTER gt for COM4 If you are not sure hit lt ENTER gt 1 GFK 0803B Chapter 6 The Programming Software 6 5 6 6 The installation will proceed with the following parameters which you previously selected C MICRO C 1 Target Hard DiskDirectory Video Type Color or B amp W Comm Port 1 4 The following items can be changed from the Micro PLC Programming Software Default Serial Protocol Micro PLC Protocol Default Communications I D 1 Default Baud Rate 9600 Hit lt ENTER gt to continue or N lt ENTER gt to abort gt _ After verifying that your entries are correct press Enter twice to install the software You will be asked whether you want to append your AUTOEXEC BAT file Read the message and follow the instructions After installation a final screen appears instructing that you reboot your computer To reboot the computer pressCTRL ALT DEL at the same time The following scre
93. e to side remove the RAM chip from the socket 46023 Notch Note the position of the notch in the RAM chip GFK 0803B Appendix C Using EPROMs or Battery backed RAM C 5 4 Ifnecessary bend the pins on the EPROM or Battery Backed RAM so they line up properly with the holes in the socket The pins on a new EPROM or Battery Backed RAM may not be correctly aligned for inserting into the socket Bend the pins by pressing each side against a clean desk or table top as shown below If possible a conductive mat should be used 46024 MAAALALA S X i C mmm Conductive mat 5 Insert the EPROM or Battery Backed RAM into the socket Be sure the notch in the EPROM or Battery Backed RAM is in the same position as the notch in the RAM chip 46025 Notch IMPORTANT Inserting the EPROM or Battery Backed RAM backward can damage the Micro PLC and destroy the EPROM or Battery Backed RAM Damage caused by improper position of an EPROM or Battery Backed RAM voids the Micro PLC unit s warranty 6 Close the door on the CPU unit As you gain experience with this procedure it becomes very easy Charging the CPU Unit s Program Backup Memory If you are installing a new Micro PLC CPU which will use its internal memory unit not an optional EPROM for program backup be sure power is connected for approximately 30 minutes to charge the memory unit If tha
94. e two models 46094 Discharging Characteristics at 25C after 30 minute initial charge Volts 4 Days 46095 Discharging Characteristics at 60C after 30 minute initial charge Volts 4 0 5 10 15 20 Days C 4 Micro PLC User s Guide April 1994 GFK 0803B Installing an EPROM or Battery Backed RAM To use an application program stored on EPROM the EPROM must be programmed and installed in the Micro PLC as explained below Battery Backed RAM can be programmed after installation Because EPROM installation requires access to the right side of the CPU unit it should be done before permanently installing the Micro PLC To prevent possible damage to the Micro PLC this operation should be performed in an area equipped with suitable electrostatic discharge protection To install an EPROM or Battery Backed RAM in the Micro PLC 1 If power is applied turn it off 2 Open the door in the right side of the CPU unit 46022 OF OJ OUTPUT Y OfOfOJOJOJOJOJOJOFO K N It is easiest to open the door by pressing it down toward the base of the unit then pulling it outward 3 Gently pry up the RAM memory chip Use an EPROM extraction tool if possible If you don t have an EPROM extraction tool a small screwdriver can be used instead Carefully working from sid
95. ecific location in the PLC s memory In the example above there are eight inputs from switches They are associated with locations 1 8 in input memory When Switch 4 is closed the content of its memory location is changed to 1 2 The PLC executes its application program It looks at the input data and may change data in output memory as a result In the example when the application program detects that Switch 4 is closed 1 it places a 1 in output memory locations 1 and 3 3 Itsends signals to output devices Each output signal is also associated with a specific location in PLC memory Outputs are sent from the PLC output terminals When Light 1 and Light 3 receive the new data from the PLC they go on GFK 0803B Chapter 1 Introduction 1 3 1 4 PLC Inputs and Outputs The input and output devices connected to the programmable controller can be on off devices such as various types of switches solenoids pushbuttons and indicator lights These are referred to as discrete devices In addition a suitably equipped PLC can also receive and or send information about analog data such as temperature measurements speeds or electrical currents Typical types of input and output devices include Discrete Inputs Switches Pushbuttons Circuitbreakers Electriceyes Contacts Thumbwheels Analog Inputs Poten
96. ecifications Function Specifications Relay Output Specifications Relay Ratings and Lifetimes Input Specifications Memory Map Descriptions of CPU Units 14 Point CPU Unit with DC Inputs Relay Outputs AC Power 14 Point CPU Unit with DC Inputs Relay Outputs DC Power 14 Point CPU Unit with ACnputs AC Outputs AC Power 16 Point CPU Unit with DC Inputs Transistor Outputs DC Power 28 Point CPU Unit with DC Inputs Relay Outputs DC Power 28 Point CPU Unit with DC Inputs Relay Outputs AC Power Descriptions of Expander Units 14 Point Expander Unit with DC Inputs Relay Outputs AC Power 14 Point Expander Unit with ACInputs AC Outputs AC Power 28 Point Expander Unit with DC Inputs Relay Outputs DC Power 28 Point Expander Unit with DC Inputs Relay Outputs AC Power Analog Expander Unit CPU Units 2 2 future options The CPU unit executes the application program It has an easily accessible RS 232 compatible communications port and mode selection switch CPU units are available for AC or DC power The following types of Micro PLC CPU Units are available 14 Point CPU Unit with DC Inputs Relay Outputs AC Power See page 2 7 14 Point CPU Unit with DC Inputs Relay Outputs DC Power See page 2 8 14 Point CPU Unit with ACnputs AC Outputs AC Power See page 2 9 16 Point CPU Unit with DC Inputs Transistor Outputs DC Power See page 2 10 28 Point CPU Unit with DC Inputs Relay Outputs DC Power See page 2 11 28 P
97. em monitoring 46007 Como om Hand held Programmer Operator Interface Unit or EPROM Programmer In addition a Hand held Programmer can be connected to the computer for program transfer 46008 common cm Micro PLC User s Guide April 1994 GFK 0803B Programming for the Micro PLC The GE Fanuc Micro PLC provides a wide variety of program instructions The instruction set includes both basic relay replacement contacts and many advanced program functions Program Storage in the Micro PLC Contacts O oO O 0 ooo O oO o0 Ti Normally open Contact Normally closed Contact Positive Transition Contact Negative Transition Contact utputs Output coil Set coil Reset coil Master Control Relay Skip Jump mers On Timer Off Timer Counters Up Counter Down Counter Math functions Addition Subtraction Multiplication Division Move functions Move Block Move Indirect Move Comparison functions Equal Not Equal Greate
98. en appears INSTALLATION COMPLETE If you encountered no error messages during this installation then all the distribution files have been copied to your hard disk You may wish to view these files write down the names noutt README 15T Contains late breaking information a file list etc STARTUP TXT short startup guide if you can t get to the manuals DDE TXT short guide to using the Demo Windows DDE comm driver CHANGES TXT listing of PLC and software changes from day 1 COMM TXT description of the C files you can use for communications DISPLAY TXT user manual for the RIU Data Acquisition Demo program README RTU description of the RTU related comm files Hit lt ENTER gt to return to DOS then remove the installation diskette and re boot the conputer Micro PLC User s Guide April 1994 GFK 0803B 6 Manual Installation If you prefer not to use the automatic installation method for example if you have limited space on your hard disk or if the automatic installation has failed for some reason follow the steps below to install the software Otherwise skip this section 1 Goto the DOS prompt if it is not already displayed C gt 2 Make a directory on the hard disk for the programming software For example C gt MD MICRO Press the Enter key 3 Place the diskette containing the programming software into the appropriate diskette drive 4 Copy the contents of the diskette into the new directory
99. ficiency or usefulness of the information contained herein No warranties of merchantability or fitness for purpose shall apply The following are trademarks of GE Fanuc Automation North America Inc Alarm Master CIMSTAR Helpmate PROMACRO Series Six CIMPLICITY Field Control GEnet Logicmaster Series One Series 90 CIMPLICITY 90 ADS Genius Modelmaster Series Three VuMaster CIMPLICITYPowerTRAC GeniusPowerTRAC ProLoop Series Five Workmaster Copyright 1994 GE Fanuc Automation North America Inc All Rights Reserved GFK 0803B Preface This book describes the GE Fanuc Micro PLC It contains product specifications installation instructions and general information needed to set up and use a Micro PLC Content of this Manual Chapter 1 Introduction begins with a discussion of PLC basics Chapter 1 also describes the Micro PLC and its programming devices and provides an overview of the programming features of the Micro PLC Chapter 2 The Micro PLC describes the available types of Micro PLC units and lists product specifications Chapter 3 Installation explains how to situate and install the Micro PLC and how to connect I O devices to the Micro PLC Chapter 4 The Hand held Programmer describes the Hand held Programmer and explains how to use it for monitoring and changing data transferring programs and changing the operating mode of the Micro PLC Chapter 5 The Operator Interface Unit describes the OIU and explains how to
100. from by modifying the point or overriding forcing it Modifying will temporarily change the state of the point but the logic program will have precedence if it refers to that point If the point is overridden forced then the state of the point cannot be changed by the logic program Register data can also be changed as described below To modify or force data or clear a force select Write Data F2 from the Data Monitor screen Use the function keys to modify the highlighted data as described below Modify F1 to change the state or value of discrete or word data Discrete l O C Data The status of the highlighted discrete data item changes as soon as the Modify q O O before F1 key is pressed You will not see a O O after change if the reference is being overwritten by the logic program Word R IR OR Data After pressing the Modify F1 key type before 00072 in the new value for the data Press 00072 after Enter Force On F2 to force a discrete data item ON When D O O before discrete data is forced ON it is displayed as F1 O O after Force Off F3 to force a discrete data item OFE When discrete data is forced OF it is displayed O O before as FQ FO oo after Clear Force F4 to clear a forced discrete data item Clrall Input F5 to clear all discrete input forces Clrall Output F6 to clear all discrete output forces Use the ESC key to return to the previous menu GFK 0803B
101. grammer It can be used to monitor program data and I O status and to change the operating mode of the PLC It can display an application program but it cannot be used to create or edit a program In addition to its basic features the OIU has fourteen configurable software keys These keys are easily set to display operator messages for up to 14 discrete and or register data items In addition the OIU can be used to quickly change the state or value of any of the 14 data items that have been assigned to software keys GFK 0803B 5 1 Parts of the Operator Interface Unit top view communications port display DC 6V Adapter jack Lage power LED Dimensions 5 2 Micro PLC User s Guide April 1994 OPERATOR INTERFACE F1 F2 PWR_MSG oo aun aan ESC Fr a 1 sw2 N V poar oe XFER SRCH MON sw3 swa fay ey STOP i o SWS Swe EA a A S SET c R SW7 swe a rsa os ane ABC DEF GHI Swe Swe Pe Ce he JKL MNO POR mny amie E E Gran ERE A sTu ae yz SW13 SW14 Pe ee ee 9 Am enter ON OFF Ce E eae J NS OPERATOR INTERFACE F1 F2 PWR MSG if FL Fe f esc swt swe PENEN 7 XFER SRCH MON SW3 SW4 fas FS FS SS 178mm STOP i
102. grammer s Guide you can call GE Fanuc Field Service at 1 800 828 5747 Jeanne L Grimsby Senior Technical Writer Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense iv Micro Programmable Controller User s Guide April 1994 GFK 0803B Contents Chapter 1 Tntroducti ns isis sienio anaa ba ewan gi wun te Gi neous 1 1 PEC Basics 045 2 ic ti Selene noten siete uke Melee eel bene a sees 1 2 PEC Operation sas davsaviad eid at AE EE E AE EEE 1 3 The GE Fanuc Micro PLG peii orandi tbls otek ke one ot Ble etl ae 1 6 OVEIVICW lt 5 arial ues ewe ere is ox E eee EE E wre den cea ees 1 7 Micro PLC CPU and Expander Unit 2 02 s a0dnok deta Sei aeat ok 1 8 Programming and Monitoring Devices 00 0c eee eens 1 9 Programming for the Micro PLC assicyan oe ve ge eee eee es Rea RES 1 11 Monitoring the System s cieacyeturines voi
103. he Micro PLC Programming Instruction set 1 11 Index 3 Index Index 4 Programming functions 6 37 Programming software data nitoring in online mode 6 28 6 34 installation 6 7 main menu functions online functions md monitoring in online mode 6 26 running transferring a program R Reading a Program from EPROM Registers data stored in modify data from HHP 4 15 modify data from OIU number 2 5 retentive clearing 6 25 Relay outputs 2 6 2 7 2 8 2 11 2 12 paa ach 2 16 a Retentive references Run Stop mode Run Stop switch 1 8 Rung search with o1u 5 9 S Scan time Search with OIu 5 9 Search for a program element 6 27 Software files provided on diskette installation i 6 7 main menu functions map of running 6 8 Specifications CPU Units 2 7 2 8 2 9 2 10 2 11 2 12 EPROM Programmer Expander eee a b 16 2 17 functional 2 5 general Hand held ee Operator Interface Unit Split screen data display Status display Stop Rin mode selecting with HHP 4 9 selecting with OIT selecting with programming software Suppression T Technical assistance iv Terminal specifications Time constant Timers number 2 5 W Wiring for AC devices for analog devices 3 14 3 15 for DC devices 3 11 power 7 Writing a program to EPROM GFK 0803
104. idrop Hardware Network for the Micro PLC P Data Access Unit The Data Access Unit is a panel mountable NEMA 4 12 operator interface for the Micro PLC It displays I O data which can be forced and modified using the sealed function keys No programming is required the unit is ready to use 46198 FAST ZERO MODIFY vo TCR ENTER Shown at 50 actual size The Data Access Unit communicates with a Micro PLC via the COM port It can be powered by either 12 VDC or 24 VDC Key Functions The keys on the Data Access Unit have the following functions I O Selects the I O monitoring function Modify Modifies data Zero Sets a value to 0 Up Arrow amp Incrememt or decrement a value Down Arrow Fast Speeds up incrementing or decrementing Enter Writes the modified data to the Micro PLC Specifications NEMARating 4 12 Size Height x Width x Depth 3 50 in 8 89cm x 6 00 in 15 24cm x 2 13 in 5 41cm Display Lines X Characters 2X16 Character Height 375 in 95cm Baud Rate fixed 9600 Parity Data Bits Stop Bits N 8 1 DC Operating Voltage 8 32V Current 24 VDC 100mA Operating Temperature 0C to 60C Relative Humidity 5 to 95 D 2 Micro PLC User s Guide April 1994 GFK 0803B gt Connection The Data Access Unit connects to the COM port on the front of the Micro PLC CPU The cable should not be longer than 6 feet
105. inimumload Relay life 10mS maximum 10mS maximum 5 VDC at1lmA 20 million operations mechanical 500 000 electrical operations typical 100 000 operations electrical at full rated load See page 2 6 for more information aboutrelay lifetimes Micro PLC User s Guide April 1994 GFK 0803B Descriptions of Expander Units GFK 0803B 14 Point Expander Unit with DC Inputs Relay Outputs AC Power Catalog Number IC620EDR014 4 COCNA 46018 O O alsisistatetatstats Ae We he ites ih Se A fie 2 hi re Ff 2 3 4 5 6 vi 8 COMO CNPUD pia 00000000 vo Ba e eee ee 666606 oO j Unit cor 1 2 3 COM 4 5 6 E lee tee r e e Ir val Q S S amp ca 5 aggogdoga fe This Expander Unit provides 8 DC inputs and 6 relay outputs Specifications Item Specification Dimensions W x H x D 5 5 in 140 mm x 3 15 in 80 mm x 3 0 in 76 mm Powersupply voltage 85 VC to 264 VAC 47 63 Hz Powerconsumption 8 1 Voltamps Power available from Vpp terminal Voltage Drops and Interruptions 24 VDC 75mA 8 4mA per unused input Unfused 50 millisec at 85 VAC power input Inputs Number of points 8 DC inputs opto isolated from logic circuitry Type Pull up resistor to V The external device pulls the input point to gro
106. l Display Display ladder logic elements Check Convert program logic to machine executable code Setup Set up the characteristics of the programmer Status Online between PLC and programmer to monitor software and hardware configuration Print Doc Print the program Exit Exit the programming software 6 12 Micro PLC User s Guide April 1994 GFK 0803B 6 Configuring the Programmer To change the programmer screen color clock display or communications port select Setup F4 from the Main menu The Configuration Parameters window appears 5 CONFIG PARAMETERS U DISK RINT poc NL INERROF FL INR SETUP iS TATUS 0 AUE oy Use the arrow keys to select an item and to display the choices To quit the window use the ESC key Setup Parameters Comm Protocol Comm Port Comm Baud Rate Station Number Clock Select Color Beep Sound Configuration GFK 0803B Chapter 6 The Programming Software Specify whether your computer will communicate using Micro PLC protocol or RTU protocol Most applications use Micro PLC protocol Specify whether your computer will communicate with the Micro PLC through its COM1 COM2 COM3 or COM4 port Select the baud rate that will be used for communications 9600 4800 2400 1200 600 or 300 baud 9600 is the usual selection Specify the station number if the system uses RTU protocol Type
107. lator over the battery which is located inside the door on the back of the unit It is not necessary to remove the protective cover to use the HHP However it is necessary to remove the cover to save program information when the HHP is disconnected from the PLC or other power source Remove 46055 If you operate the HHP without removing the plastic insulator the BATT LED on the front of the unit will stay lit 4 4 Micro PLC User s Guide April 1994 GFK 0803B Operating Power Supply Online Mode When you want to use the Hand held Programmer in online or monitoring mode use the HHP PLC cable to connect the Hand held Programmer to the micro PLC The operating power for the Hand held Programmer will come from the PLC COOCOO Offline Mode Cable IC620CBL001 Connects to CPU Unit COM Port 46056 If you want to use the Hand held Programmer in offline mode connect it to a power source using a standard 6V DC adapter 400 mA FT Power E Adapter z she fo ziS 9 E oolp
108. llow the steps shown below to read the program Key Operations EPROM Programmer Displays EPROM PROGRAMMER XFER PROM SIZE F2 EPROM v PROM AUTO COPY BLANK More EPROM MENU READ CSUM VRFY FA Reading READ XXXX Read Complete Turn to Writing the Program to EPROM C 14 Micro PLC User s Guide April 1994 GFK 0803B Writing the Program to EPROM After transferring the program to the EPROM Programmer the screen displays one of the following messages Upload Complete press Any Key following program transfer from a Micro PLC or Exec HHP XFER Then press ESC following program transfer from a computer or Hand held Programmer or Bead Complete after reading a program from EPROM The program stored in the EPROM Programmer can now be programmed on a blank EPROM 1 Ifyou haven t already done so configure the PROM type For EPROM Programmer version IC620ACC001 A only select Local F2 CONFIG F3 PROM F1 then 64 F1 Press ESC to return to the Local menu For EPROM Programmer version IC620ACCOOIC only select SIZE F1 then 64 F1 2 Select PROM F2 3 Insert the EPROM to be programmed into the EPROM socket Be sure the small notch is toward the handle end of the socket Writing on the EPROM may or may not be upside down 46078 EPROM
109. m 5 8 Ordering information 1 14 Out a i typical 3 9 3 10 B 11 B13 Outputs contact resistance 2 13 2 15 electrical life p15 B16 from PLC mechanical life number 2 2 3 P 7 2 3 2 11 2 13 p 13 2 15 2 16 response time a15 typical devices Overridel O P Panel mounting PLC basics 1 2 PLC memory types 1 5 PLC mode 3 17 selecting with HHM Index selecting with or 7 selecting with programming software selecting with switch on CPU unit 1 8 PLC operation 1 3 PLC parts of Port setup 6 2 6 13 Power connections AC B 7 DC B 8 Power LED 2 2 2 3 Printing a program 6 38 Program capacity clear from computer execution in PLC execution time 2 5 format overview load from computer to Micro PLC 6 15 load into computer memory 2 5 retention time 1 11 c 2 save on disk storage transfer between computer and EPROM Pro grammer between Micro PLC and Hand held Programmer 4 11 to computer from EPROM Program mer JC 18 to computer from Micro PLC to EPROM Programmer from com puter C13 to EPROM Programmer from HHP to EPROM Programmer from Micro PLC C 11 to HHP from EPROM Programmer to the Micro PLC from a computer with the programming software 6 24 Program monitoring Program storage offline Program transfer with a Hand held Propammes i t 5 8 with an Operator Interface Uni Programmers for t
110. m in the EPROM Programmer can be written to additional EPROMs as needed If a large quantity of identical EPROMs is required a commercial EPROM burner can be used to make multiple copies of any EPROM programmed with the EPROM Programmer Micro PLC User s Guide April 1994 GFK 0803B Transferring a Program from the EPROM Programmer A program that is located in the EPROM Programmer can be directly transferred to m a computer running the programming software m a Hand held programmer Transferring a Program TO a Hand held Programmer m Connect the programming cable between the EPROM Programmer and the HHP m Connect both the EPROM Programmer and the HHP to the same input power source 46079 Cable IC620CBL002 6VDC 2 6VDC 400mA 400mA M Power s Power Adapter l Adapter Follow the steps shown below to transfer the program HHP EPROM Programmer EPROM Programmer Key Operations HER Displays Key Operations Displays HHP LOADER 2 32 v COMM TARGET 0 0 Ses TRANSFER TO FROM EPROM PROGRAMMER PLC HHP PC XFER PROM SIZE F1 TRANSFER TO FROM XFER PLC HHP PC F2 Exec HHP XFER HHP Then press ESC F2 PROM TRANSFER PROM UPLD DWNLD
111. may be useful if you have a unique I O table display related to the logic program you are saving GFK 0803B Chapter 6 The Programming Software 6 17 Accessing the DOS Utilities Select DOS Shell F1 from the Disk Utilities menu to access the DOS functions The screen returns to your DOS location For example a icrosoft R MS DOS R Version 5 00 C Copyright Microsoft Corp 1981 1991 Type EXIT to return to the programming software iD SMICRO gt Type EXIT to return to the programming software DD SMICRO gt _ AJ Type EXIT when you want to return to the programming software Note If you get an error message and are unable to access the DOS utilities it means the DOS version in the computer is not the same as the one expected by the software 6 18 Micro PLC User s Guide April 1994 GFK 0803B 6 Clearing a Program from PLC Memory If you want to create a completely new program and there is already a program in the computer s RAM memory you need to clear memory first If you want to save the current program to a diskette or hard disk before clearing memory see Saving a Program on page 6 17 When you select Clear Program F5 the software prompts Program in memory will be lost hit Enter to continue Only the program in RAM memory will be cleared if there is a copy of the program on diskette or on the hard disk it will not be affected To clear RAM memory press the Enter key If you
112. mber of points 8 DC inputs opto isolated from logic circuitry Type Pull up resistor to V The external device pulls the input point to ground to turn on the input Input current 8 4milliamps On level 10 8 VDC or lower Off level 11 0 VDC or higher Response time Off to on 7mS max On to off 11 mS max Not adjustable Inputimpedance 3K ohms Outputs Type Electromechanicalrelaycontact Number of points 6 relay outputs normally open contacts Number of commons 3 points per common also 3 individual points Maximumvoltage On independent terminals 250VAC 5A Response time off to on Response time on to off Minimumapplicableload Contactresistance Minimumload Relay life 30 VDC 5A 250VAC 5A per common 30 VDC 5A per common On common terminals 10mS maximum 10mS maximum 5 VDC IlmA 30mQmaximum initial value 5 VDC at lmA 20 million operations mechanical 500 000 electrical operations typical 100 000 operations electrical at full rated load See page 2 6 for more information aboutrelay lifetimes Chapter 2 The Micro PLC 2 7 14 Point CPU Unit with DC Inputs Relay Outputs DC Power Catalog Number IC620MDR114 La EN N 46014 O i ggagcgocacdaa aE rane LO ee a a S E O INPUT
113. me constant is automatically computed the first time you call MICRONET After that the same time constant will be used each time you call MICRONET Note the following Ifyou want to have the time constant re calculated first go to DOS and delete the file NETTIME DAT from the MICRO directory If after starting communications you want to change to a different slave Micro PLC you will need to return to the startup menu and press F9 again to select the new device Calling MICRONET from DOS If you are not using the Micro PLC programming software MICRONET can be executed from the DOS command line It can also be executed as a shell or equivalent command from an executing program The command is entered with three parameters COM port number target ID number see above and time constant See the following example C gt MICRONET 1 3 158 L time constant target ID COM port number 1 means COM1 COM Port The first parameter is the number of the computer s COM port 1 2 3 or 4 The COM port you use must have the appropriate address shown below for the MICRONET software to operate properly COM1 03F8 COM2 02F8 COM3 03E8 COM4 02E8 Target ID The number set with the slave interface module DIP switches Time To find the time constant initially for your computer enter the Constant MICRONET command with a time constant of 0 see below The software will automatically find the correct time constant value C gt MICRONET 1
114. ment on press Force On F1 Enter the element for example i1 Press the Enter key m To force an element off press Force Off F2 Enter the element for example i1 Press the Enter key m To clear one forced element press Clear Force F3 Enter the element for example i1 Press the Enter key m Toclear all forces press Clear All F4 m Toclear all input forces press Clear Input F5 m Toclear all output forces press Clear Output F6 Micro PLC User s Guide April 1994 GFK 0803B 6 Monitoring and Changing Program Data To display or change data values select Data Monitor F1 from the Status screen The Data Monitor screen appears For a new configuration this screen has no initial content ONLINE Z DATA MONITOR F ij WRITERY VERT By HORI By VERT BQ HORI By QD ISPL YED ISPLYR D ISPL NEWPLC 15 27 06 hes REF g DATA JR SPLIT SPLIT R MERGER MERGER STOP fy DEC BEP INARYIE HEX J Use the function keys to select a reference change data and change the display format Reference F1 Write Data F2 Vertical Split F3 Horizontal Split F4 Vertical Merge F5 Horizontal Merge F6 Run Stop F7 Display Decimal F8 Display Binary F9 Display Hex F10 to specify a reference See page 6 28 to change discrete or word data or to force and unforce discrete data See page 6 33 to divide the current window vertically See page 6 30 to divide the current wi
115. mon Response time off to on 10mS maximum Response time on to off 10mS maximum Minimumload 5 VDC atlmA 20 million operations mechanical 500 000 operations typical 100 000 operations electrical at full rated load See page 2 6 Relay life for more information about relay lifetimes Micro PLC User s Guide April 1994 GFK 0803B GFK 0803B 14 Point CPU Unit with AC Inputs AC Outputs AC Power Catalog Number IC620MAA014 46015 poe ee OJ BQ G S Q S S S S S an ca a Re ae e E e oo 00 0 PAN A ae oa 4 5 6 7 8 RUN L2g e506 52 OUTPUT COM TO i i l ty SQ Q S S S S QQ S S S fo This CPU Unit provides 8 AC inputs and 6 AC outputs Specifications Item Specification Dimensions W x H x D 8 6 in 218 mm x 3 15 in 80 mm x 3 0 in 76 mm Weight approximate 490g 0 99 Ib Powersupply voltage 90 VAC to 260 VAC 47 63 Hz Powerconsumption 11 0 Watts Secondary poweravailability 75 mA 24VDC 3 6 VDC Voltage Drops and Interruptions 20 mS dropout time Microprocessorclockspeed 12MHz Scan time 6mS overhead plus 6 usec pe
116. more information aboutrelay lifetimes Micro PLC User s Guide April 1994 GFK 0803B Analog Expander Unit Catalog Number IC620ALG021 ai N 46019 oj Q B Q S Analog 2 0 10V UEAN 0 10V EN a Ee Ch 1 INPUT _ Ch 2 INPUT aa ZERO O SPANO PWRO J 0 20mA EN gecocodcoge Toj This Expander Unit provides two 8 bit analog inputs and one 8 bit analog output In a program the analog inputs use references IR1 and IR2 The analog output uses reference OR1 Scaling is 0 volts 0 mA 0 bits 10 volts 20mA 255 bits For information about analog references and scaling refer to the Micro PLC Programmer s Guide For PC based programming this module requires version 2 37 or later of the programming software You can obtain this software with product manuals as part number IC620SWP020 rev B or later You may also download the programming software files from the GE Fanuc computer bulletin board or obtain the software from a GE Fanuc distributor The Analog Expander Unit has a switch that must be set to select operation with either a 14 16 point or 28 point CPU unit It cannot be used with CPU units with catalog numbers IC620MRD014A or 114A It can be used with later versions of those CPUs Adjustments for zero gain and span are ma
117. n be used in a point to point mode with a computer running Display connected to a single Micro PLC Display can also be used with Micro PLC Net Although multiple Micro PLCs may be present on the network the Micro PLC Net software can only establish a point to point link with one Micro PLC at a time Micro PLC DDE Driver The Micro PLC DDE Driver is a software program that can be used to connect DDE compliant Microsoft Windows programs with data in a Micro PLC It allows linking real time data from the plant floor into applications for display logging or trending It also allows setting individual parameters or downloading recipes to the Micro PLC from a supervisory computer A demonstration version of this program is provided with the programming software See the Micro PLC Programmer s Guide GFK 0804 for details The Micro PLC DDE Driver can be used in a point to point mode with a computer connected to a single Micro PLC It can also be used with Micro PLC Net Although multiple Micro PLCs may be present on the network the Micro PLC Net software can only establish a point to point link with one Micro PLC at a time Chapter 1 Introduction 1 17 Chapter 2 The Micro PLC This chapter describes the GE Fanuc Micro PLC CPU and Expander Units GFK 0803B CPU Units Expander Units General Specifications Electrical Sp
118. n serial port Pin 123456 Pin 2345 6 7 8 20 1234 RXD TXD 5V GND ne RXD TXD 5V GND DTR 9V 0008 00080 8eoo E LE Ae Optional 5 V from master to first slave only Computer 9 pin serial port Pin 2345678 e D DTR 9V The cable from an interface module to a slave or master may be up to 15 feet 4 5 meters long a lt m bs o OF m Og a lt F O Power Sources A slave interface module gets 5V power from the COM port on the Micro PLC If the master interface module is located within 15 yards 13 5 meters of a Micro PLC it can get its 5V power from the Micro PLC as shown above Or it may be powered by an external 9 VDC power supply Micro PLC User s Guide April 1994 GFK 0803B 2 Connecting a Slave Interface Module to the Micro PLC Connection from a slave interface module to a Micro PLC is made via the COM port on the Micro PLC CPU unit The COM port accepts a standard RJ 11 telephone connector The cable not provided may be up to 15 feet 4 5 meters long The connector pin assignments are 46092 S i P 6 blue 5 yellow 4 green 3 2 1 red black white Connecting an Interface Module to the Micro PLC Net Connections between interface modules and the Micro PLC Net are shown below Each slave is connected in the same way
119. ndow horizontally See page 6 31 to merge a vertical window See page 6 30 to remove a horizontal window See page 6 31 to change the PLC operating mode See page 6 28 to display word data R IR or OR in decimal format See page 6 32 to display word data in binary format See page 6 32 to display word data in hexadecimal format See page 6 32 Chapter 6 The Programming Software 6 27 6 28 Selecting a Reference Type To display a data table specify a reference to be monitored 1 Select Reference F1 from the Data Monitor screen 2 Enter a reference type I O C R IR or OR 3 Enter a numerical address For example Type O A 4 Press the Enter key The selected data table appears ONLINE Z DATA MONITOR NEWPLC 15 30 29 ecesscoosoo cs SeeEeooqce ococe Seeeceoeqcqeceqceocqce SSestescoeseeces SSestescoeseorees SStescoesesces SSestescoeseces eeeocece cece eeeoceocececqce S eeceocoocqceqcecqce S eecoeoocereooeoe Seco ocooceoodce Seceoceoeqcececqce SSestescoeseseeces SSestescoesesorces SSestescoeserecds SSstescoesesoees eooecocooeoce cco eeceoceocecece eecocococeocece S ececoceeoooeoe Seco eooceooce Seeeecoeqcececqce ld WRITERY VERT By HORI VERT HORI laD ISPLY BaD ISPLYB aD ISPL H DATA SPLIT SPLIT MERGER MERGER STOP EJE INARY hy HEX J Displaying a Different Data Table To display a different data table repeat the steps above Placing the PLC in Stop or
120. ndow where the cursor is located ONLINE Z DATA MONITOR eoecoecooce Seeeceoodce Sececeococqce SSeececqCcesd SSeeceecqoed SSeeceseeced SSeeceeqoesd eecoeocooceo eecoeocoocoeo l WRITERY VERT By HORI CE E E E E E E NEWPLC CE E E E EE Seeoeceoocqdce Sececeocoeoce SSeeceseeqcooed SSeecescqces SSeeceseecoed 16 16 20 SSeeceseecoed eeoeooce eecoecoococe ecccococe CEE E E E E E Seeeceoodce Sececeococqce aD ISPLYB aD ISPLYB aD ISPL Examples F3 Vert Split F3 46084 To delete the right window of a vertically split pair as shown with an X below select Vertical Merge F5 F5 F5 6 30 Micro PLC User s Guide April 1994 46085 GFK 0803B GFK 0803B Horizontal Split Screen Select Horizontal Split F4 to horizontally divide the window where the cursor is located onine Z DATA MONITOR NEWPLC 15 55 48 eoeoecoecoodce Seeeceoocdce Sececeocoeocqce SSeeceeoceod SSeeceseeqocesd SSeeceseecooed SSeeceseecoeod eecooecoooce eecoeoocoococeo CE E E E E E E eeeceoceoee Seeeceocoeoce Sececeocoece SSeeceeqoesd SSeeceeqcesd SSeeceseeced Seeceseeqocoed eoecoeoeoooceo eecoecoocoeo ecccococe CE E E E E E Seeeceoocdce Sececeocoeocqce 90000 90000 90000 90000 00000 00000 00000 00000 90000 90000 90000 90000 90000 90000 00000 00000 F l WRITER VERT
121. ng in the PLC select Online F2 then Ladder Monitor F1 The application program appears ONLINE Z LADDER MONITOR NEWPLC 16 48 33 ONTMR cCoo01 ROO1 c 00005 Cooo1 coool oY SHL 0110 ROZ kooz 01 ROOZ 0 E 0 ov oy oy oy ROO3 gt 0001 R003 gt 0017 R003 gt 0033 R003 gt 0049 0 Q 0 0 ou ou ou ou R003 0065 R003 gt 0081 R003 gt 0097 R003 gt 0113 i 0i 9 9 0016 aan 0032 a Rung 9002 Total Rungs 0009 Words Used 0044 ISPLYBDISPLY ORCE t 1 GE E nec HEX EARCH 5 STOP SEARCHMESEARCHINE LBL Highlighted areas show the presence of power flow through a rung as well as current register values To scroll the program display use the Page Up and Page Down keys While monitoring a program you can locate a specific rung or other program element force and unforce discrete data You can also change the display format or search for a specific rung Display Decimal F1 to display data in decimal format Display Hex F2 to display data in hexadecimal format Search F3 to search for a specific program element See page 6 26 Force F4 to force a program reference or clear force See page 6 27 Run Stop F7 to toggle between Run and Stop mode Search F8 to specify a backward search for the specified program element Search F9 to specify a forward search for the specified program ele ment R E Label F10 to display Rung Labels shift F10 or Element Label
122. ngmethod Instruction list via Hand held Programmer Relay ladder logic via PC programmer Programmerinterface compatible with RS 232 Instruction words 24 basic instructions 19 advanced instructions Programcapacity 2000steps Memory EEPROM Earlier CPU versions have RAM built into CPU unit or EPROM replaces RAM EPROM if used requirements GE Fanuc part 44A725525 000 EPROM type must be 27C64 200 nS access time or faster 12 5V programming voltage Microprocessorclockspeed 12 MHz Scan time 6mS overhead plus 6 usec per basic instruction More complex functions such as math functions take longer to execute Internalrelay 1024 256 points can be retentive Timer 512 ON or OFF timers Uses internalregisters Counter 512 UP or DOWN counters Up to 128 counters can be retentive Uses internalregisters Internalregister 16 bits each 512 registers 128 can be retentive Self diagnosticfunctions Program checksum before and during program execu tion check for illegal program before execution check for communication error Automatic start function Operation starts when power is turned on with the CPU switch in the Run position External control Start stop via the Hand held Programmer or PC pro grammer with CPU switch in Run position Chapter 2 The Micro PLC 2 5 Memory Map Use for Timer General Use as Use as Type T
123. nitoring bit data with the HHP you can use the F1 F3 keys to change the state of the data First display the data as described previously Key Operations HHP Displays O 1 5 ENTER 0015 R MODIFY FON FOFF This example selects output O 15 The HHP displays 8 bits of data 0015 to 0022 Press the MODIFY F1 key to change the data Then use F1 to toggle the selected data bit on and off In the illustration below output bit 0015 is selected Pressing F1 would toggle the state of 0015 on and off A solid box means a bit is on An underlined box means the bit is overridden forced F1 0015 m R MODIFY FON FOFF use F2 to force the selected bit on The HHP indicates that the bit is forced with an underscore on the display The solid box means the bit is on When a bit is forced the functions of the F2 and F3 keys change to unforce F2 0015 R MODIFY UNF ALL UNF use F3 to force the selected bit off The HHP indicates that the bit is forced with an underscore on the display The empty box means the bit is off When a bit is forced the functions of the F2 and F3 keys change to unforce F3 00150
124. nt sensor lt 75mA 8 4 mA per unused point Not fused ee Optional connection for some proximity switches or other sensitive switching devices Make this connection between COM and FG if the input turns on at the wrong time when used with high sensitivity proximity switches External load power e External load power e External load power o 46037 LCCC CCE J C eh D 2 O 2 SDLIEBILRBLILSIBBS crm vi E e all SS PROGRAMMABLE VPP 1 2 3 4 5 6 7 8 COMO CONTROLLER INPUT PGM A Li Cpe one oe RUN e600 80000 LB cou com 1 2 3 COM 5 6 fuj lo l Q B S B o J at N oO t ro o e External load power qT Note For relays solenoids and other inductive loads install an appropriate suppression device such as an RC network at the coil PLC Field Wiring 24V LED 2 1 2K aaa 2 2K a q ES ee SZ Chapter 3 Installation PLC Typical Relay Output Circuit 028 Field Wiring User supplied AC or DC 9 The Micro PLC does not have internal fusing for out
125. o PLC above equipment that generates a large amount of heat m Ifthe ambient temperature exceeds 55C provide a ventilation fan or air conditioner Do not install the Micro PLC within a control panel that contains high voltage 440V or high frequency equipment m Do not install the Micro PLC within 200mm 8 inches of any high voltage more than 100 volts or high current more than 1 Amp line m For maintainability and safety locate the Micro PLC as far from high voltage equipment and power generation equipment as possible m The Micro PLC must be mounted on a vertical surface in a horizontal position It must not be mounted vertically and it must not be mounted on a horizontal surface 46021
126. o SW5 SW 7i n ENP N a N N SET c R SW7 Swe fae rac ey fae ABC DEF GHI one on aren airan ik Goran Gn KL MNO POR swt swiz Pay Tah Gey stu wx yz Swi3 SWi4 a op Saki wees Se A ETRE Nig S 9 et ENTER ON OFF n ee lt 92mm gt right side view PERNAN 46060 46061 GFK 0803B Operator Interface Unit Specifications Item Specification Processor Intel8031AH Memory RAM CMOS 16K words Mode Online offline programming Interface RS 232C compatible 9 pin serial communications Inputvoltage From PLC or from 6VDC 400mA adapter PowerConsumption 1 Watt 200mA 5VDC 23V Dimensions 178mm H x 92mm W x 50mm D 7 Hx 3 6 Wx1 95 D Weight 320g 0 7 Ib Display LCDwithback lighting 2 lines 16 characters per line Keypad 39 key soft touch membrane contact keypad with beep LEDs Power and error LEDindications GFK 0803B Chapter 5 The Operator Interface Unit 5 3 Getting the OIU Ready to Use Removing the Protective Cover from the Display A new Operator Interface Unit may have a removable protective plastic covering over the display window It can be peeled off when the OIU is ready for use in an application OPERATOR INTERFACE F1 F2 PWR_MSG r FA F2 AN Vv XFER SRCH mon sw3 swio swii r swi2 C Cc
127. oint CPU Unit with DC Inputs Relay Outputs AC Power See page 2 12 General Description LEDs on the front of the CPU unit indicate the state of each input and output Additional LEDs indicate the presence of internal 5V power as well as the PLC s operating mode and status Inputterminals 46012 with removable cover Connector to Expander I O Power terminals with removable cover Run Stop switch Mountinghole DIN rail o v Pe ee ee ees VPP 1 MS fe ge ee cl i Cea CNPUD u f o o Gs oe 2 ov gt kaad amp F 8 amp 8 a Door on side for Memory Access Door on side for gge LO Connector to HHP or computer Output terminals with removable cover OK RUN PWR indicators OKLED The OK LED on the CPU unit indicates the status of the PLC If this LED is OF it indicates one of the following problems usually related to programming PLCmemory corrupted Either the data memory or program memory in the PLC is corrupted Invalid program The present program checksum does not match the checksum when the program was downloaded Invalidinstruction in a program Missing or incorrect instruction Runtime registererror In the application program a
128. omputer and Micro PLC must be connected to the same ground point or damage to both units may result Micro PLC User s Guide April 1994 GFK 0803B Map of the Online Functions Select Online F2 to link the computer to the Micro PLC for monitoring and control functions 46082 ONLINE LADDER CLEAR MONITOR UPLOAD RUY DATA DATA MONITOR DOWNLOAD STOP PROTOCOL DISP HEX FORCE SEARCH R E LABEL REF VERT SPLIT HORIMERGE RUN STOP DISP BIN DISP DEC RUN STOP SEARCH WRITE DATA HORI SPLIT VERT MERGE DISP DEC DISP HEX CLEAR p FORCEON CLEARFORCE INPUTS MODIFY FORCEOFF CLRALL I P CLEAR FORCEON CLRFORCE CLRALL O R FORCEOFF CLEAR ALL arian SEARCH FUNC RUNG REF GFK 0803B Chapter 6 The Programming Software 6 21 Online Function Menus When you select Online the programming software automatically downloads the application program currently running in the PLC This status screen appears ONLINE 14 27 26 a MICRO PLC Indicates a TRUE State Control Coils CPU Status C1018 9 15ec
129. on the hard disk For example C gt COPY A C MICRO Press the Enter key If you want to have all the files in the same MICRO subdirectory It is not necessary to copy the communications drivers demonstration files or document files of you don t want to install them on your hard disk The only file that is absolutely essential is MICRO EXE If you wish you can copy only this file If you choose this approach you need to use the Setup function from the main menu immediately after running the Programming software to set up the correct video display type and serial port 5 Append the following to the path statement of your AUTOEXEC BAT file C MICRO For example Before C BAGC DOS C EXEL After C BAEC DOS C EXEL C MICRO This can be done using a text editor GFK 0803B Chapter 6 The Programming Software 6 7 6 8 Running the Programming Software from a Hard Disk 1 Go to the directory where you placed the MICRO EXE file For example C gt CD MICRO Press the Enter key 2 Torun the programming software type C MICRO gt MICRO Press the Enter key Using the Programming Software Directly from a Diskette Operation from a hard disk is preferred if one is available 1 Goto the DOS prompt if it is not already displayed A gt 2 Place the diskette containing the programming software into the appropriate diskette drive for example drive A To run the programming software type A
130. ons Mounting a Unit Connecting an Expander Unit Connecting AC or DC Power to a Unit AC Power Connections DC Power Connections Grounding I OWiring for 14 Point CPU or Expansion Units I OWiring for 16 Point CPU Units I OWiring for 28 Point CPU or Expansion Units I OWiring for Units with AC Inputs and AC Outputs I OWiring for an Analog Expander Unit Selecting Operation with a 14 or 28 Point CPU WN electing the Operating Mode Controlling the Operating Mode from the CPU Unit Changing the Operating Mode from the Programmer Choosing a Location for the Micro PLC When selecting a location for the Micro PLC follow these guidelines Environmental Requirements m Ambient temperature maintained between 0 and 55C 32 to 131F Ambient humidity between 20 and 95 relative humidity with no condensation m The temperature must not change so rapidly that condensation might form on or inside the Micro PLC No corrosive salty air or combustible gasses No dust salty air conductive that may cause internal shorts iron powder etc m Vibration or shock must not exceed specified limits Other Considerations m If possible do not install the Micro PLC where it will be exposed to direct sunlight m Provide adequate ventilation space Recommended minimum space allowances are approximately 75mm 3 inches top and sides and 100mm 4 inches bottom Do not install the Micr
131. or and ask you which COMM port to use to communicate with the MICRO PLC If you don t know the answer just hit lt ENTER gt for a default value Copy all the files to the appropriate subdirectory on your hard disk Copy your AUTOEXEC BAT file to AUTOEXEC MCR then append the PATH in AUTOEXEC BAT to work properly with the Micro PLC programming software AUTOEXEC MCR is a copy of your previous AUTOEXEC BAT configuration if sonething goes wrong during the installation process If you wish to abort hit N lt ENTER gt otherwise hit lt ENTER gt si Press Enter to continue Then provide the information requested in response to the prompts as shown on the next page If you are not sure of the correct response press Enter for a default value that is suitable for most applications Micro PLC User s Guide April 1994 GFK 0803B Type in the following information the letter of the drive containing the programming software diskette A for example the letter of the hard drive where you want to install the programming software C for example the directory on the hard drive where you want the software located MICRO for example Press the Enter key to continue Enter the drive name to install from choose A or B A Enter the hard disk name to install to e g C 3 C Enter the directory on the C Hard drive to install to for example MICRO SMICRO_ Provide th
132. ost programs stored in RAM are typically retained for approximately 6 weeks Under worst case environmental conditions which are not found in typical industrial situations programs are retained for 1 week without external power to the Micro PLC To attain a full charge the unit must be powered up one time for at least 30 minutes EPROM S or Battery Backed RAM which are optional can be used for program storage in applications where the PLC may be powered down for extended periods EPROMS also provide added program security and ease of distribution for OEM logic programs If you have an early Micro PLC version and do not want to use EPROM but need a longer guaranteed retention time Battery Backed RAM chips are commercially available Battery backed RAM Battery Backed RAM chip must operate at 150nS or faster Voltage tolerance should be 5 Examples of possible Battery Backed RAM chips that might be used include Benchmarq bq4010 150 commercial Benchmarq bq4010Y 150N industrial SGS Thompson MK48Z08 150 Dallas DS1225 KOA KAOSIUM MK48Z08 Note that these chips have not been tested by GE Fanuc and none is explicitly recommended for use Note also that it may be necessary to permanently remove the door that covers the memory area of the Micro PLC CPU to install one of these chips and that would expose the inside of the CPU unit to greater risk from environmental contamination Micro PLC User s Guide April 1994 GFK 0803B Memo
133. otal Non Retentive or Counter Purpose General Indirect Retentive Coil Internal Coil Purpose Register Register Reference I 256 1 256 none no yes no no 256 1 256 none yes yes no no 512 1 384 385 512 no notapplicable yes yes IR 256 1 256 no notapplicable notapplicable yes no OR 256 1 256 no notapplicable notapplicable yes no C 1017 1 768 769 1017 yes yes no no C 1018 n a 0 1 sec clock for use as input in application program read only C 1019 n a Startup scan coil for use as input in application program read only C 1021 yes Hold output coil for use in application program read only Registers 501 to 512 are reserved for system use Relay Ratings and Lifetimes The operating lifetime of a relay depends on its mechanical lifetime its electrical rating and the electrical operating environment The relays in the Micro PLC are rated at 20 000 000 operations mechanically with no load and 100 000 operations with full electrical load Full electrical load is considered to be 5 Amps full resistive at 240VAC or 5 Amps full resistive at 30VDC If a relay is driving a load that is less than the full electrical rating its lifetime will increase beyond 100 000 operations It will not exceed 20 000 000 operations Typically a relay might last for 500 000 operations If a relay is driving a load that is not pure resistive such as a lamp or solenoid the relay lifetime is difficult to calculate in advance As a rule a
134. puts If necessary external fusing can be added Be sure the type and size of fuse is appropriate for the load 2n Lamp R or 3 9 I O Wiring for 16 Point DC DC CPU Units The diagrams below show I O wiring for 16 point units with DC inputs and transistor outputs 46098 VPP power supply to low current sensor lt 75mA 8 4 mA per unused point Not fused j ji i J Z k S O aseizleisielafataial ine gas ee a INPUT PGM A Oe 22 Se See RUN 8 e 6605660000 Be amp FS CRMSISTORGUTFUD com Optional connection for some mae a Sees proximity switches or other f g fo sensitive switching devices Make this connection between COM and FG if the input turns on at the wrong time Use the same power supply for the Micro PLC and the load 12 24 VDC External load power devices Note For relays solenoids and other inductive loads install an appropriate suppression device such as an RC network at the coil Typical DC Input Circuit Typical Transistor Output Circuit PLC Field Wiring 46099 PLC Field Wiring 24V
135. r 39 inches to connect an expander unit 1 If you are using the short ribbon cable locate the Expander units to the right of the CPU unit as shown below If a longer cable is used it is not necessary to locate the Expander unit to the right of the CPU unit CPU Unit Expander Unit 46030 2 If you are using the short ribbon cables mount the Expander unit first Complete its power wiring see next page then mount the CPU unit to its left see above 3 Remove the protective covers from the Expander ports that will be used Do not remove the covers from unused ports CPU Unit Expander Unit 46031 Ly am gt gt a r i o Bistaisistelstaiaial ere 9 bbbbbbbkbbe ie nd tsb CORTOU Wer aes aan GF 6 ssa coon PGM Gaeup ooo 00000 run E Q z coc occ vo w E E 7G TT XB aera vz se se ts Expansion Ol rss sh 8 See Ce sssi Jfum 8 a con
136. r Than Less Than Greater Than or Equal to Less Than or Equal to Logical operation functions AND Inclusive OR Exclusive OR Shift Right Shift Left Not An application program created on a Hand held Programmer or computer is transferred to the Micro PLC where it is stored in EEPROM memory For some older CPU versions the program is stored in either RAM or or EPROM memory See Appendix D for more information about program transfer and storage with these older units GFK 0803B Chapter 1 Introduction Program Format Programs created with the programming software are in traditional ladder logic format 10001 00030 46011 j 10002 10003 C0001 t an C0001 Equivalent programs are easily created on the Hand held Programmer For example Key Operations HHP Displays START 1 ENTER STA 1001 Empty location OUT O 3 0 ENTER OUT 0030 Empty location START 2 ENTER STA 1002 Empty location OR C 1 ENTER OR C0001 Empty location AND F3 3 ENTER AND NOT 1003 Empty location OUT C 1
137. r basic instruction More com plex functions such as math functions take longer to execute Inputs Number of points 8 AC inputs 2 groups of 4 each Ratedvoltage 90 to 260 VAC Input current 10 mA at 120 VAC 20 mA at 240 VAC On level 60 to 270 VAC Off level 0 to 60 VAC Responsetime 25 mS on to off or off to on Off state current 4 5mA maximum On state current 6mA minimum Outputs Number of points Number of commons Ratedvoltage Rated current Response time off to on 6 triac outputs one group with 2 outputs and one group with 4 outputs 90 260 VAC 1 Amp maximum per point 2 Amps per 2 output group and 3 Ampsmaximum power 4 output group 1 2 cycle 10mS at 50 Hz 8 3 mS at 60 Hz Response time on to off 2mS Output leakage current 1mA at 120 VAC Output voltage drop 2 VACmaximum Chapter 2 The Micro PLC 2 9 16 Point CPU Unit with DC Inputs Transistor Outputs DC Power Catalog Number IC620MDD116 LN N 46020 O 2 elelelelsielelelelal rm2 YE E E E A A AE VPP 1 2 3 4 5 6 7 8 COM CONTROLLER INPUT PGM Al o r eee Gavi tee oe A T RUN Q POR 1 2 3 4 5 6 OK RUN PWR e 000000000 amp Fo GRANSISTOR OUTPUT com 7 1 2 3 4 5 6 7 8 COM ape Sie hb F wh ks 1 Q S S Q S S Ifo S OJ
138. r left and address 160 in the lower right There are three types of discrete data memory in the Micro PLC ofoj 2 olo OOJOO JOJO O Jr o o l lo l OLO GOO OO OOO OO JOO SO IOIO JO O O SIO OJOJO JOJO JO oO O O Jj J olo O ojo olojoj ojoo olojo lool o Ol Ol ol olo oj oj oOoOljl m E m E a e e I E a e E I oloj Oj Oj ojojlo j olojo loolo o 160 Discrete inputs I Discrete outputs O Internal coils C these discrete memory locations are used in the application program only they do not correspond to actual devices m Register Data Register memory is represented at right addresses The illustration shows ten addresses Each has 16 bits that together contain one value s 12467 12004 231 359 14 882 24 771 735 0000 The PLC cannot access individual bits in this area of memory There are three types of register data memory in the Micro PLC Input Registers IR used for analog inputs Output Registers OR used for analog outputs oO ON OO fF WO ND h Registers R these memory locations are used in the application program only they do not correspond to actual devices GFK 0803B Chapter 1 Introduction 1 5 The GE Fanuc
139. ry Charging Discharging Characteristics of Older CPUs When an older Micro PLC CPU is installed and it will use its internal memory unit not an optional EPROM for program backup power must connected for approximately 30 minutes to charge the memory unit If that is not done the Micro PLC will not be able to store an application program for its rated time when disconnected from power Once the memory unit is properly charged reconnecting power even for a short time will recharge it Charging Characteristics On the graph below the solid curve shows the charging characteristics of the memory unit at 25C for all CPU units except models IC620MRDRO14A and 114A The dashed curve shows the charging characteristics at 25C for those two models 46093 Charging Characteristics at 25C Volts 5 10 20 30 40 50 60 Time minutes GFK 0803B Appendix C Using EPROMs or Battery backed RAM C 3 Discharging Characteristics Aminimum charge of 1 0 volt is required to store a program The Micro PLC stores its application program as long as it is connected to its normal power source If power is removed the length of time a program can be retained depends on environmental conditions and other factors On the graphs below the solid curves show the discharging characteristics of the memory unit for all CPUs except models IC620MRDRO14A and 114A The dashed curves show the discharging characteristics for thos
140. ry to upload a program while the PLC is in Run mode an error message will appear To transfer a program select Download F4 from the Online status screen If there is presently a program in the PLC the software prompts Program in PLC will be lost Continue Y N When a transfer has been completed the software displays Program has been downloaded to PLC Chapter 6 The Programming Software 6 23 Clearing Coils and Retentive Registers To clear coils or retentive registers select Clear Data F7 from the Online Status screen Then m Select Clear Reg F2 to clear all retentive registers to zero This function does not clear non retentive registers Non retentive registers are cleared on every power cycle and on every transition from Stop mode to Run mode Select Clear Coil F3 to clear all coils Select Clear All F1 to clear both coils and retentive registers Changing the Communications Protocol The Micro PLC can communicate using either its own Micro PLC protocol or RTU protocol Micro PLC protocol is used for programming In addition most applications use Micro PLC protocol The programming software provides two tools for changing protocol if necessary m From the Main menu you can select Setup From the Setup screen you can change the protocol mode of the programming software only This does not change the protocol mode of the Micro PLC m From the Online screen you can select Protocol F8 as shown on page 6
141. s The screen shown at right appears on version C of the EPROM Programmer see page C 10 for information about earlier versions EPROM PROGRAMMER XFER PROM SIZE e 1 8 XFER TRANSFER TO FROM PLC HHP PC F1 PLC The screen shown at right appears when the transfer is complete Upload Complete Press Any Key Turn to Writing the Program to EPROM GFK 0803B Appendix C Using EPROMs or Battery backed RAM C 11 Transferring a Program FROM a Hand held Programmer m Connect the programming cable IC620CBL002 between the EPROM Programmer and the Hand held Programmer Connect the end nearest the label to the HHP source using 6V adapter cables Cable IC620CBL002 L 400mA 6VDC Power Adapter SE 6VDC L 400mA Power Adapter Follow the steps shown below to transfer the program Connect both the EPROM Programmer and the HHP to the same input power 46075 HHP EPROM Programmer EPROM Programmer Key Operations HHP Displays Key Operations Displays v HHP LOADER 2 32 COMM TARGET 0 0 F1
142. s If you want to exit the Ladder Monitor function use the ESC key GFK 0803B Chapter 6 The Programming Software 6 25 Searching for a Program Element After selecting Search F3 from the Monitor Program function use the function keys to specify the program element you want to locate Then respond to the prompt that appears to provide additional information for the search Search For Function Respond to Promptby Entering Keys RUNG Rungnumber Fl a rungnumber Normally open contact F2 the reference eg 1001 for the contact a A Normally closedcontact F3 k Positivetransitioncontact F4 me Negativetransitioncontact F5 4 Output F6 the reference eg 0001 for the output Ref Types of operand F7 a reference eg 1001 Func Programfunction F10 anumber representing the function type see below Specifying a Function Type To search for a function type enter one of the following numbers in response to the prompt 1 UPCTR 8 AND 15 ADD 22 NE 2 DNCTR 9 IOR 16 SUB 32 GT 3 ONTMR 10 XOR 17 MUL 24 LT 4 OFTMR 11 NOT 18 DIV 25 GE 5 MOVE 12 MCR 19 SET 26 LE 6 B MOVE 13 SKIP 20 RST 27 SHF R 7 I MOVE 14 END 21 EQ 28 SHF L Specifying the Search Direction Use the function keys F7 and F8 to locate the instances of the specified element Forcing and Clearing Forces Use the Force F4 key to display the Force ClearForce function keys From there m To force an ele
143. s 16 DC In 12 Relay Out DC Power IC620EDR128 AnalogExpander 2 AnalogIn 1 Analog Out IC620ALG021 Each Expander Unit is shipped with one 70mm 2 7in Expander Unit Ribbon Cable this cable permits units to be installed up to approximately 40 mm 1 6 in apart User Manuals with free Programming Software for PC computer 1IC641SWP020 Hand held Programmer with programming cable CBL001 IC620HHP001 Operator Interface Unit IC620ACC003 EPROM Programmer used only withsome CPU versions IC620ACCO01 Set of 4 blank EPROMS UV erasable IC620ACC004 Cables meter 19 inch Expander Unit Ribbon Cable IC620CBL003 1 meter 39 inch Expander Unit Ribbon Cable IC620CBL004 HHP EPROM Programmer or computer to Micro PLC IC620CBL001 includes9 25 pinadapter HHP or EPROM Programmertocomputer IC620CBL002 or HHP to EPROM Programmer Starter kit 1 IC620MSC001 One CPU Unit One Hand held Programmer One Programming Software diskette 3 with User Manuals One Programming Cable includes 9 25 pinadapter RegistrationForm Starter kit 2 IC620MSC002 One CPU Unit One Programming Software diskette 3 with User Manuals One Programming Cable includes 9 25 pinadapter RegistrationForm RS 232 to PLC Converter not usually required IC620ACC002 Micro PLC User s Guide April 1994 GFK 0803B Product Compatibility The table below shows which Micro PLC products can be used together
144. ser s Guide April 1994 GFK 0803B Appendix Cable Pin Assignments GFK 0803B A This appendix shows cable pin assignments for m Computer or HHP to Micro PLC Cable Computer or Hand held Programmer to EPROM Writer Cable Cable Length The maximum recommended cable length is approximately 2 meters 6 feet Nine pin computer port to Micro PLC Cable Hand held Programmer to Micro PLC Cable IC620CBL001 46088 Computer Micro PLC 9 pin connector 6 pin RJ 11 connector GND 5 1 GND 1 RXD 2 2 RXD ae ee TXD DTR 4 4 DSR 6 5 RTS 7 6 VCC CTS 8 VCC 9 Hand held Programmer to EPROM Writer Cable Computer to EPROM Writer Cable IC620CBL002 46089 Hand held Programmer EPROM Writer 9 pin connector 9 pin connector 1 1 RXD 2 2 RXD DOE a aa TXD 4 4 6 o 6 7 a 7 8 8 9 9 GND 5 5 GND A 2 Cables for 25 Pin Computer Ports The cables represented above can also be used with a 25 pin computer port by adding a 25 pin 9pinadapter Micro PLC User s Guide April 1994 GFK 0803B Appendix Using a Modem B A modem can be used for remote communications between a computer running the programming software and the GE Fanuc Micro PLC The modem must operate at 9600 baud 46090 omm om MODEM MODEM
145. sing the sealed function keys No programming is required the unit is ready to use The Micro PLC communicates with a Data Access Unit via the COM port 46019 A os O O J bebbe erre VLL I I I J procrammaa e t VPP 1 2 3 4 5 6 7 8COM CONTROLLER Puy PGM y ao o0 0 Agito rian gece oe gh RUN 668s oeo 8 qurrur com 1 2 3COM 4 5 6 rst zero mooIry vo Ter enren E al ate es al Q S S S e s e See Appendix D of this manual for more information about this product The Micro PLC must be set up to use RTU protocol Micro PLC Net Micro PLC Net is a product that provides point to point connection on a multidrop link between Micro PLCs and an application running on a PC AT computer The Micro PLC Net product consists of hardware modules to connect each device to the network and software that establishes communications 46010 Communications Bus up to 16 Micro PLCs bago eeoooo SLAVE bic vesa ite
146. software provides ladder logic programming and configurable operator interface displays In addition to programming the programming software can be used for I O and register monitoring I Ooverrides PLC mode changes and online debugging Hand held Programmer The Hand held Programmer can be used for statement list programming I O and register monitoring I Ooverrides and PLC mode changes It can be used online to the PLC or offline for program development Operator Interface Unit The Operator Interface Unit can be used for I O and register monitoring with user messages I Ooverrides and PLC mode changes It can display a PLC program but it cannot create or edit a program The Operator Interface Unit features 14 programmable software keys that can be set up to display messages about selected data items During system operation these keys can be used to easily display and change the 14 chosen data items EPROM Programmer In some applications EPROMs are used for program distribution or offline storage The EPROM Programmer can be used to transfer a completed program from a Micro PLC Hand held Programmer or computer and write it to an EPROM which can optionally be installed in the CPU unit 1 9 1 10 Connections between Devices A personal computer Hand held Programmer Operator Interface Unit or EPROM Progammer can be connected directly to the Micro PLC for programming program transfer or online syst
147. t Upload XFER Run Run Stop Search Previous Rung A Move Cursor left to set label Selection F2 Select Download XFER Run Run Stop V Search Previous Rung Move Cursor right to set label swi After functions are assigned Operation to ON OFF Function key for discrete control sw14 Change register data XFER Set of change operand key or label Execution RUN STOP Select Run Stop mode ESC Escape 5 6 Micro PLC User s Guide April 1994 GFK 0803B Powerup Displays The OIT powerup screen shows the software version of the OIU Portable O I U VERS 1 15 Changing the Operating Mode of the PLC If the mode selection switch on the front of the Micro PLC is presently set to Run mode the OIU or an HHP or PC programmer can be used to change the PLC operating mode Use the RUN STOP key then the F1 or F2 key to place the PLC in Program Stop mode or Run mode Key Operations OIU Displays Run Stop RUN FA F1 F2 FORCED _ STOP RUN STOP Press F1 to place the PLC in Run mode The LED on the CPU is ON RUN F2 FORCED _ STOP RUN STOP Press F2 to place the PLC in Stop mode The LED on the CPU is OFF Be sure to press RUN STOP before pressing F1 or F2 Note If the mode selection switch on the front of the Micro PLC is presently set to Program Stop mode it cannot be overridden by the HHP or PC programmer Program Listing
148. t is not done the Micro PLC will not be able to store an application program for its rated time when disconnected from power Once the memory unit is properly charged reconnecting power even for a short time will recharge it Micro PLC User s Guide April 1994 GFK 0803B The EPROM Programmer top view communications port Dimensions GFK 0803B DC 6V Adapter jack display EPROM PROGRAMMER Ft F2 F3 ma MSG pi Ld LEDs on r T EPROM Socket INFO Fi F2 F3 MENU et fa o ese 5 B Cc D E E 6 7 8 9 A Keypad 1 2 xi 4 5 i Fay 7 0 A enter J KS EPROM PROGRAMMER F1 F2 F3 ROM MSG d s E 178mm More More INFO A F2 F3 MENU 7i n REM oc gt DEL ESC B C D E F gt 6 7 8 9 A 1 2 3 4 5 gt r lt piel Se o AE Een Y y y Appendix C Using EPROMs or Battery backed RAM right side view INN R 50mm 1 95in 4
149. te for 28 point units and 14 point AC AC AC units o GFK 0803B Mounting a Unit on a DIN Rail The method of mounting a Micro PLC unit on a 35 mm DIN rail is shown below A small spring loaded clip in the bottom of the unit holds it in place on the rail 46028 5 J tabs Tl a Ir z BLE 5 z S P clip gt Position the upper edge Pivot the unit downward for a unit being mounted of the unit over the DIN rail so that the right side up until the spring loaded clip in the rail is behind the tabs as shown above bottom of the unit clicks firmly into place Removing a Unit From a DIN Rail To remove a unit from a DIN rail follow the procedure shown below 46029 EERTE Wl Wy S TNd J 6 PANAN clip gt v With a small flathead screwdriver or similar imple Pivot the unit upward for a ment pull down the spring loaded clip at the bot unit mounted right side up to tom of the unit until the DIN rail is disengaged remove it from the rail GFK 0803B Chapter 3 Installation 3 5 Connecting an Expander Unit The ribbon cable supplied with an Expander unit allows it to be spaced approximately 250 mm 1 inch from the CPU unit as shown below Optional ribbon cables in 5 meter 19 inch and 1 meter 39 inch lengths are available It is not possible to use a cable longer than 1 mete
150. ter describes the Hand held Programmer Parts of the Hand held Programmer Hand held Programmer Specifications Getting the HHP Ready to Use Operating Power Supply Online Mode Offline Mode Internal Battery Backup Operation Keypad Functions Powerup Displays Using the Online Functions of the HHP Transferring a Program Monitoring Program Data ForcingI OBits Modifying Word Register Data Parts of the Hand held Programmer 46052 top view right side view communications port display i DC 6V Adapter jack HAND HELD PROGRAMMER F1 F2 F3 C E PWR M Ne FES Monit F1 F2 E IAA E E A r f CNTR TIMER 1 IR DEL kala Fad eon case M power LED r a f a MATH LOGIC C R a a a f START OUT 7 8 9 AND oR 4 5 6 Dimensions 46053 HAND HELD PROGRAMMER F1 F2 F3 PWR MSG Soe More Monit F1 F2 F3 n oe Jo PE i _ CNTR Timer 1 IR DEL Coe ER A A A AN a nr move COMP o OR ESC i 7in 4 2 Micro PLC User s Guide April 1994 GFK 0803B Hand held Programmer Specifications
151. ternal load power o External load power e External load power e Note For relays solenoids and other inductive loads install an appropriate suppression device such as an RC network at the coil Typical DC Input Circuit PLC Field Wiring 24V LED A 1 2K ASY 2 2K or x N D o lt GFK 0803B Chapter 3 Installation Typical Relay Output Circuit a The Micro PLC does not have internal fusing for outputs If necessary external fusing can be added Be sure the type 46040 Field Wiring User supplied AC or DC de or dd and size of fuse is appropriate for the load 3 11 R Lamp 3 12 Adding Suppression Suppression devices can be installed to help lengthen relay contact life and to help eliminate electrical noise that can sometimes cause mis operation of the Micro PLC system and or other nearby sustems Relay contact life when switching inductive loads will approach resistive load contact life if suppression circuits are used The following figures are examples of typical suppression circuits for DC and AC loads The 1A 100V diode shown in the DC load typical suppression circuit is an industry standard 1N4934 46042 eens DC LOADS 46041 Micro PLC AC LOADS YY YV__ 1A 100V Pre wal 100 0
152. tiometers Temperature flow humidity and other transducers Discrete Outputs Relays Motorstarters Lights Solenoids Alarms Valves Analog Outputs Motordrives Analogvalves Meters Actuators Chartrecorders Pressuretransducers The PLC is usually located in an enclosure or other protected place while the input and output devices are located elsewhere Discrete Inputs and Outputs T r A o iko OE ZORO 46003 Analog Inputs and Outputs Micro PLC User s Guide April 1994 PLC Memory The PLC stores its program data and I O data in memory Memory for input and output data is divided into separate areas for discrete and register data For discrete data each bit must be accessible to the PLC so each bit is assigned an address For register data addresses are assigned to groups of 16 bits m Discrete Data f addresses Discrete data is data that can be either on 12345678 1 or off 0 Examples of discrete input devices are pushbuttons and switches Indicator lamps and alarm bells are discrete output devices 0 0 1 Discrete data is stored in bit memory as 1 represented at right The illustration shows 0 1 1 1 1 0 a 160 individually addressed bits with address 1 in the uppe
153. to 1008 O 1 5 ENTER 1001 R MODIFY FON FOFF ENTER 0015 R This example selects output O 15 The HHP displays 8 bits of data 0015 to 0022 C MODIFY FON FOFF 5 0 This example selects relay operand C050 The HHP dusplays 8 bits of data C050 to C057 R 8 This example selects register operand R8 The HHP displays the content of R8 IR This example selects input register IR3 The HHP displays the content of IR3 OR This example selects output register ORY The HHP displays the content of OR9 ENTER C0050 R MODIFY ENTER R008 0 R MODIFY ENTER 003 0 R MODIFY ENTER m 009 0 R MODIFY Solid Box On Underlined Box Overridden forced 4 12 Micro PLC User s Guide April 1994 GFK 0803B Forcing I O Bits Sometimes it is desirable to temporarily change the state of a discrete point This can be done from the Hand held Programmer by toggling the point or overriding forcing it Toggling will temporarily change the state of the point but the logic program will have precedence if it refers to that point If the point is overridden forced then the state of the point cannot be changed by the logic program When mo
154. to load an application program file from the currently selected directory See page 6 15 Save File F2 to save the application program file currently located in the computer s RAM memory to the selected directory See page 6 16 Change Directory F3 to change to another directory for loading or saving a file See page 6 17 DOS Shell F4 to access the DOS utilities without quitting the program ming software See page 6 18 Clear Program F5 to clear the program currently stored in the computer s RAM memory See page 6 19 6 14 Micro PLC User s Guide April 1994 GFK 0803B GFK 0803B 6 Loading a Program File Select Load File F1 from the Disk Utilities menu when you want to load a program that is currently stored on a diskette or hard disk into the computer s RAM memory for editing transfer etc If the file is located on a different drive and directory than the one shown first change the directory as described on page 6 17 When you select Load File F1 from the Disk Utilities menu the software prompts Enter file name to load PLC If you know the name of the file you want to load type it in Press the Enter key Or you can select the file from a list of program files as explained below Displaying a List of Program Files If you want to see a list of the program files in the currently selected directory press Enter without entering a filename DISK Z LOAD 18 09 45 a LOAD
155. tor on the battery must be removed If the BATT LED on the front of the unit is lit check open the back of the unit and check the battery 2 Press the Set key to begin setting the Operation keys 3 Press an Operation key to be set up For example SW1 4 Specify the I O point or register you want to associate with that key For example input 1 I1 Press the Enter key when you have completed the entry 5 Press the F1 key to begin entering text The cursor moves to the top line 6 Use the Edit keys in the gray area of the keypad to enter the text a a Da 46066 7 8 9 ABC DEF GHI J J C a a 4 5 6 JKL MNO PQR J J J a a a 1 2 3 STU VWX YZ J 3 EE 0 O J 7 Each Edit key has four functions which are accessed in sequence For example Zm 7 46067 7 er TSR press press ABC a Poe A press gt B press C The space blank is the first keypress on the 0 key 0 46068 press press ra Pike space gt press gt gt press ee Press another Edit key or the F2 key to move the cursor to the right Press the F1 key if you want to move the cursor left If you move the cursor to a position that already has content pressing an Edit key will change the content When the entry is correct press the Enter key to save it Micro PLC User s Guide April 1994 GFK 0803B GFK 0803B
156. u may prefer to delete the documentation communications drivers and product demonstration files GFK 0803B Chapter 6 The Programming Software 6 3 6 4 If you want to go ahead with automatic installation now place the software diskette in your computer Assuming the diskette is now in Drive A and you want to install the software on Drive C type C gt MODE CO80 press Enter C gt A INSTALL press Enter The following screen appears SS MICRO PLC SOFTWARE INSTALLATION PROGRAM FOR SOFTWARE VERSION 2 42 This program will automatically install all the files on this MICRO PLC distribution diskette to your hard disk You CANNOT continue with this installation if You have Windows rumning in your computer gt Abort then exit Windows totally and install from DOS Your distribution diskette is write protected gt Remove the distribution disk change the write protect tab then reinsert the disk and continue If you need to abort now hit N lt ENTER gt TO CONTINUE NORMALLY HIT lt ENTER gt If you press Enter to continue the next screen appears a N MORE INSTALLATION INFORMATION This program will now perform the following functions Ask you to enter the drive you are installing fron and the hard disk and subdirectory you want to install to Check that your hard disk has enough space for all the files fisk you if you have a monochrome black and white screen or col
157. und to the bottom power terminal 46033 a a L1 L E L RA L2 ground The ground wire must go to earth ground Power connections for an Expander unit are shown below When an Expander unit is used it is important to connect the FG terminal on the Expander unit to the FG terminal on the CPU unit only Connect the FG terminal on the CPU unit to electrical ground To _ 46034 Power j Source Chapter 3 Installation 3 7 DC Power Connections For DC type units connect DC 12 to 24 volts to the top power terminal DC Ovolts to the center power terminal and ground to the bottom power terminal 46035 Dc TQe Ce 12 24VDC DC jra Q e ground amp Power connections for an Expander unit are shown below 46036 To Power Source 12 24VDC a 12 24VDC 1 FG IH CPU Unit Expander Unit Grounding System grounding must be consistent with local regulations 3 8 Micro PLC User s Guide April 1994 GFK 0803B I O Wiring for 14 Point CPU or Expansion Units Typical DC Input Circuit L GFK 0803B The diagrams below show I O wiring for 14 point units with DC inputs and relay outputs VPP power supply to low curre
158. und to turn on the input Input current 8 4milliamps On level 10 8 VDC or lower Off level 11 0 VDC or higher Responsetime Off to on 7mS max On to off 11 mS max Not adjustable Inputimpedance 3K ohms Outputs Type Electromechanicalrelaycontact Minimumapplicableload 5 VDC 1mA Contactresistance 30mQ maximum initial value Number of points 6 relay outputs normally open contacts Number of commons 3 points per common also 3 individual points Maximumvoltage On independent terminals 250VAC 5A Response time off to on Response time on to off Minimumload Relay life 30 VDC 5A 250VAC 5A per common 30 VDC 5A per common On common terminals 10mS maximum 10mS maximum 5 VDC atlmA 20 million operations mechanical 500 000 electrical operations typical 100 000 operations electrical at full rated load See page 2 6 for more information aboutrelay lifetimes Chapter 2 The Micro PLC 2 13 14 Point Expander Unit with AC Inputs AC Outputs AC Power Catalog Number IC620EAA014 Z 46096 N 2 SISIB elelelelal ellil Le l aaa l l l J Expansion COM 1 CTD 3 4 COM 5 6 7 8 Unit o 1 1 O oO 2 3 2 3 Oo O 0 Oa 20 Oa aO Oo oO 7 8 O gt gt O 8 2 2 2 3 k J COUTPUD u a re COM gode G
159. use and program it Chapter 7 The Programming Software explains how to install the programming software Chapter 6 also describes how to use the software for monitoring and changing data transferring programs and changing the operating mode of the Micro PLC Appendix A Cable Pin Assignments shows pinouts for the cables used with a Micro PLC Appendix B Using a Modem describes modem setup and cabling Appendix C Using EPROMs or Battery backed RAM describes the charging and discharging characteristics of the program storage memory unit provided with some previous versions of the Micro PLC CPU Appendix C also describes the EPROM Programmer which can be used with optional EPROMS for program storage and transfer Appendix D Related Products introduces some products made by other companies that can be used to enhance a Micro PLC application Related Publications GE Fanuc Micro PLC Programming Manual GFK 0804 this book is the reference guide to programming the Micro PLC Instructions are given for programming with the programming software or with a Hand held Programmer GE Fanuc Micro PLC Self Teach Manual GFK 0811 a quick start guide to understanding and using the Micro PLC iii Contents Technical Assistance At GE Fanuc we strive to produce quality documentation If you should have a problem installing or programming your GE Fanuc Micro PLC and the information you need is not in this book or the Micro PLC Pro
160. want to quit without clearing the program press ESC Loading or Creating a Program After Clearing Memory After clearing memory you can m Load an existing program See page 6 15 m Create a new program See page 6 36 GFK 0803B Chapter 6 The Programming Software 6 19 s Using the Online Functions of the Programming Software You can use the programming software for the following online functions m Placing the PLC in Program Stop or Run mode m Transferring a program to or from the Micro PLC m Monitoring program operation m Monitoring system and program data m Changing discrete and word data m Forcing and unforcing discrete data Connecting the Computer to a Micro PLC Connect the communications cable between the EPROM Programmer and the Micro PLC The Micro PLC and the computer must be connected to a common ground If the CPU unitis AC powered connect it to the same power source as the computer a m 46081 amo ammm Cable IC620CBL001 Connects to CPU Unit COM Port m m If the CPU unit is DC powered connect the ground of the DC power supply to the same ground as the computer The c

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