Schneider Electric Processor Adapter - Manual (Page 413)

Ladder Logic Elements and Instructions
870 USE 101 10 V.2 413
A Special STAT Instruction, Continued
Words 1...12 The first 12 words describe the CPU status and are detailed in the following table:
Continued on next page
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.