AEG 9600 D User Manual

Modicon PC-L984-785 Extra Register Programmable Controller User Manual GM-L984-785 Rev. B AEG MODICON

The PC-L984-785 PLC Product Overview The functionality of the new PC-L984-785 when used as an Extra Register Con- troller is similar to t

for loading special DX functions. Depending on the size of the main RAM (512 or 768K bytes) and your state RAM configuration election

Table 2 Loadable DX Upgrades Loadable Part ICMP I DRUM MTRM EARS EUCA HLTH MAP3 FNXX CALL Disk Media P190 Tape Disk Media PI 90 Tape Disk Media

Chapter 2 Installation o This Chapter provides an orientation regarding the installation and Start up the PC-L984-785 when used with t

Controller Orientatifon Extra Register Model When used in the Extra Register configuration,There are a number of possible configurations o

Modbus Plus Node F ‘igure 1 Location of Removable Executive and Memory Cartridges DIP switch for Modbus Port 1 parameters and baud rate settin

Controls and Indicators Figure 2 illustrates the front panel of this One and one-half slot wide controller. This figure provides the addit

AC POWER IN PLUS TOR TOR MEM-DIP TOGGLE Figure 2 View Showing Controls and Indicators GM-L984-785 Chapter 2 Installation 9

Front Panel Controls There are two switches directly located on the front panel: AC POWER This ON/OFF switch controls the main power MEMORY

SWITCH NO. SWITCH FUNCTION 1 DOWN BAUD SELECT UP i BAUD SELECT 3 BAUD SELECT 4 NO PARITY 5 ODD PARITY 6 2 STOP BITS 7 ASCII (7 BITS) BAUD SE

Figure 4 Modbus Plus Node Address DIP Modbus Plus Address These switches are accessible from the top of the unit and are factory set to the

Low Battery From the time the Low Battery LED comes on, if the unit continues to be powered ON, the battery must be changed withen 14

Chapter 3 PC-L984-785 Specif its o This Chapter, while providing some typical 984 Series Controller operation, concentrates on differenc

984-785 Memory Physical - Logical Overview Chapter One described the Physical - Logical relationship between the selection of Memory cart

configuration table must be updated when there is a change to this flag, or the ille- gal configuration and dim awareness is set in the

A 1 Caution When you initially configure your State RAM size, a power cycle is required to guarantee all option modules will get proper mem

Number of Discretes and Registers The maximum number of each register type increases over current limits in the ex- isting 984-8 products

D = Number of 3X E = 0 if ready to start 4X on a 16 word boundary otherwise add the required difference. F = Number of 4X + (2 l ( ( #4X

904 CONFIG.(24-BIT LOGIC WORD) PC TYPE : 984-785-XR EXEC ID = 850 TOTAL LOGIC: 29494 TOTAL MESSAGE WORDS: 00200 BATTERY COIL: OOOOOE I TOTAL XME

Modicon PC-L984-785 Extra Register Programmable Controller User Manual GM-L984-785 Rev. 6 May, 1993 MODICON, Inc. One High Street North Andov

Chapter 4 The .EXE Loadable 0 This Chapter instructs you in how to implement the .exe Load- able Function. The .exe Loadable DX is im

DX Loadable Format The 785L handles two types of loadable DX, one is standard upgraded loadable used on all 984-8 controllers, the other

JUtility LPLC Ops lDir LEdit Quit -Fl-FZ-F+F4-FS-F6- F7-FS-OFF-F9- DX Loadable Configuration -1 Name Rev Size Opcode -Press 'Enter'

lutllity $PLC Ops lDir 1Edlt Quit .Fl-F2-F3-F4-F5-F6-F7- OX Loadable Configuration Name RW Size Opcode Filename: drive path\fIlename.exe Figure

NET:00000 UNIT:001 SEG:E0 AVAIL:00000 USED:00000 DATE:090591 AR:000000 F2 F3 F4 F6 F7 FB MODBUS ASCII SPECIALS SIZE PORTS CONTROLLER MUST BE

ENTER DISK PATH AND FILE NAME C:\MODICON\PROGRAMS\FILE.EXE INSERT 984 MODULES PROGRAM DISK IF NECESSARY NET:OEBBB UNIT:@@1 SEG:88 AVAIL:BEE’JB l

There is only one filename in the directory of the .exe disk. The date at the top of the screen comes from the DOS directory date on

Chapter 5 Commands o This Chapter describes both Port programming functions that are available in the PC-L984-785 Controller, when used in an Extra

Peripheral Port Commands Changes to Current Commands The following defines the Peripheral Port Command Programming Subfunctions that now

Standard Modbus Functions * Mask Write 4X Register Function (22) modifies the specified 4X register using an ‘AND’ mask and an ‘OR’ mas

COMMAND: RESPONSE: Figure 18 Read and Write 4X Command Read FIFO Queue This function (24) is used to read the contents of a FIFO, of up to 31

Error Check Figure 19 Read FIFO Queue Command GM-L984-785 Chaoter 5 Commands 35

Modified DX Functions XMWT and XMRD Function Blocks The Extended Memory function blocks XMWT and XMRD function as described in the 984 P

CKSM Function The Checksum function block has a new opcode of ‘ZD’ in the 785L instead of ‘BF’. This change allows the 785L to have b

Appendix A Stopped Error Codes o The Stopped error code displayed on you programming panel is defined in this Appendix. GM-L984-785 Stop

Stopped Error Codes The following lists stopped error codes for your 984 controller Hex code Description 7FFF Controller unhealthy 8000 Cont

Index Symbols .exe Loadable, 24 Numbers 6X Files, 3 785L Partitioning, 17 C Configuration, 18 Controller Indicators, 8 D DC Operation, IO De

Preface The data and illustrations found in this book are not binding. We reserve the right to modify out products in line with our policy

Modicon, Inc., Industrial Automation Systems One High Street, North Andover, MA 011345 (508) 794-0800 24 Hour Support Center l-800-468-5342 ,

Table of Contents Chapter 1 Introduction . . . . . The PC-L984-785 PLC . . . Product Overview . . . . . . . 785L Differences . . . . . . Requ

Standard Modbus Functions * ... Mask Write 4X Register ... Read and Write 4X Registers ... Read FIFO Queue.

Figures Figure 1 Location of Removable Executive and Memory Cartridges ... 7 Figure 2 View Showing Controls and Indicators ...

Chapter 1 Introduction o This document describes the functionality of the PC-L984-785 Programmable Controller. When used in an Extra Reg