Mitsubishi Electric MELSEC iQ-F FX5 - Page 736

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APPX
Appendix 2 Special Register List
*1 This status includes the case where a remote station has not responded to the first request from the master station due to a power-off of
the remote station. (The slave station is not judged as a faulty station because the data link status is not determined.)
*2 When the count exceeds 65535, counting is continued from 1 again.
SD11129
to
SD11140
Diagnostic information 1 When 1 (valid) is stored in b0 to b7 of SD11128, the number of
occupied stations, group number, IP address, the accumulated
number of timeouts, and the accumulated number of
disconnection detection are stored. When 0 (invalid) is stored in b0
to b7 of SD11128, 0 is stored.
■SD11129: Number of occupied stations
■SD11130: Group number
■SD11131: IP address (lower)
■SD11132: IP address (upper)
1 to 4: First octet to fourth octet
When the IP address has not been set in the parameter, 0 is
stored.
■SD11139: Accumulated number of timeouts
After the END instruction of the scan where the bit 0 of 'Diagnostic
information display request' (SD11126) is turned off and on is
executed, the accumulated number of timeouts that occurred in a
remote station specified in 'Diagnostic request information'
(SD11127) is stored.
• 0: No timeouts
• 1 to 65535: Number of timeouts (accumulated number)
*2
■SD11140: Accumulated number of disconnection detections
After the END instruction of the scan where the bit 0 of 'Diagnostic
information display request' (SD11126) is turned off and on is
executed, the accumulated number of disconnections that were
detected in a remote station specified in 'Diagnostic request
information' (SD11127) is stored.
• 0: No disconnections
• 1 to 65535: Number of disconnection detection (accumulated
number)
*2
R
SD11144
to
SD11153
Diagnostic information 2 When Diagnostic information 2 is valid (1 is stored in b8 to b15 of
SD11128), the manufacturer code, model code, device version,
module information, error code, and detailed module information
are stored. When Diagnostic information 2 is invalid (0 is stored in
b8 to b15 of SD11128), 0 is stored.
■SD11144: Manufacturer code
■SD11146: Model code (lower)
■SD11147: Model code (upper)
■SD11148: Device version
■SD11150: Module information
■SD11151: Error code
■SD11152: Detailed module information (lower)
■SD11153: Detailed module information (upper)
R
No. Name Description Compatible CPU module R/W
FX5S FX5UJ FX5U/
FX5UC
1 2SD11132
3 4SD11131
b15 b8
b7 b0