09.95 8 PLC Machine Data (PLC MD)
8.2 PLC MD for the operating system (system data)
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High byte (DL) Low byte (DR)
DW No.
PLC
MD No.
DW 130
MD 130
DW 131
MD 131
DW 132
MD 132
DW 133
MD 133
DW 134
MD 134
DW 135
MD 135
DW 136
MD 136
DW 137
MD 137
Machine data words for PLC operating system (DB 60)
Address interrupt byte –1 ... 254
Default setting=–1
Address interrupt byte –1 ... 254
Default setting=–1
Address interrupt byte –1 ... 254
Default setting=–1
Address interrupt byte –1 ... 254
Default setting=–1
Address interrupt byte of interface PLC/PLC 135 WD –1 ... 254
Default setting=–1
Spare –1 ... 254
Default setting=–1
Free configuring data block DB 1 - 255 1 ... 255
Default setting=0 (no DB) DX 0 - 255 1000 ... 1255
OEM information bits FW (MMC PLC IF) 1) 2)
Note:
For configuration see Interface Description, Part 1, Signals, Section 2.11, Configuration of the
distributed machine peripherals (DMP).
_______
* Not software version 1
1) As from SW 3
2) Description in OEM package
© Siemens AG 1992 All Rights Reserved 6FC5197- AA50 8–11
SINUMERIK 840C (IA)
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