Mitsubishi Electric Melsec QJ71LP21 Reference Manual page 141

4 SETUP AND PROCEDURES BEFORE STARTING THE OPERATION
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REMARKS
Testing status and the result can be checked in the following link special registers.
Baton pass status (host)
Cause of baton pass interruption
Offline test execution item/faulty
station (requesting side)
Offline test result (requesting side)
For details of how to check the error contents, refer to Chapter 8.
SW0047 1F
H
SW0048 2
H
SW00AC 5 or 6
H H
SW00AD 0
1 or larger : Error code
MELSEC-Q
: Offline test
: Offline test
: Station-to-station test
: Normal
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