
Ladder Logic Elements and Instructions
364
870USE10110 July 2004
Words 1...12 The first 12 words describe the CPU status and are detailed in the following table.
Words Description
1 Displays the following aspects of the PLC's status:
2 Displays the following aspects of the PLC's status:
3 Displays more aspects of the controller status:
4 Not used.
16151413121110987654321
Battery Failed
Always 1
Run Light OFF
AC Power ON
1 = 16 Bits User Logic
0= 24 Bits User Logic
Single Sweep Delay Enabled
Constant Sweep Enabled
If the bit is set to 1, then the condition is TRUE.
16151413121110987654321
Existing DIM AWARENESS
Constant Sweep Times Exceeded
Start Command Pending
First Scan
Single Sweeps
If the bit is set to 1, then the condition is TRUE.
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