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Hardware Components
Processor Status File
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processor status file continued...
This word of the status file:
Stores:
Classic PLC-5 processors use only 37 words for the status file. Therefore, the following descriptions apply only to
Enhanced, Ethernet, and ControlNet processors.
S:38 - S:45
Reserved
S:46
PII program file number
S:47
PII module group
S:48
PII bit mask
S:49
PII compare value
S:50
PII down count
S:51
PII changed bit
S:52
PII events since last interrupt
S:53
STI scan time (in ms)
S:54
STI maximum scan time (in ms)
S:55
PII last scan time (in ms)
S:56
PII maximum scan time (in ms)
S:57
User program checksum
S:58
Reserved
S:59
Extended-local I/O channel discrete transfer scan (in ms)
S:48
PII bit mask