User guide

Ladder Logic Elements and Instructions
870 USE 101 00 V.2.2
333
A Special STAT Instruction,
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Words 1...12
The first 12 words describe the CPU status and are detailed in the following table:
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Word Description
1 Displays the following aspects of the PLC's status:
2 Reserved for internal use.
3 Displays more aspects of the controller status:
4 Not used.