PLC Program Examples
11--6
1070 072 196-101 (00.06) GB
11.2 Job Parameters in the Data Module
Two parameter fields for one reading and one writing job of a data module.
These parameters are added to the request module R5REQ as job parame-
ters.
; ---------------------------------------------------------------------------
; Data Module File
; ---------------------------------------------------------------------------
LENGTH=512 ;Length of the data module in bytes
;***** Read-DM12 to DM11 command *****
;DW0
0 UINT 16#0000
;RSS and channel number
2 UINT 16#0001
;Job number (0x60)
4 UINT 16#0060
;P3 type of command (45=E)/ type of operand (00=Byte)
6 UINT 16#4500
;P4 command code AST (44=DM) / Com. PST (44=DM)
8 UINT 16#4444
;P5 command attribute AST (DM no./data field no.)
10 UINT 11
;P6 block address AST (AST=CL400)
12 UINT 16#00f0
;P7 byte offset AST
14 UINT 16#0000
;P8 command attribute PST (DM no./DF no.)
16 UINT 12
;P9 block address PST (PST=CL400)
18 UINT 16#00f0
;P10 Byte offset PST
20 UINT 16#0000
;P11 amount of data according to type of data
22 UINT 512
;P12 process coordination point /
;field coordination marker 05 = EP or Stop /
;7F = without field coordination marker
24 UINT 16#057f
;IP address of the communication partner 142.2.26.136
;(different representation:
;OSTRING(4) <8e><02><1a><88>)
26 ISTRING ”142.2.26.136”
30 UINT 0
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