Appendix 1 special soft device list
ID Function Description
D8315 Read the expansion’s error type
D8316 Write the expansion’s error type
ID Function Description
D8630
D8631
The current executing instruction of
BLOCK1
The value is used when BLOCK is monitoring
D8632
The current executing instruction of
BLOCK2
The value is used when BLOCK is monitoring
…… …… ……
…… …… ……
…… …… ……
D8730
The current executing instruction of
BLOCK100
The value is used when BLOCK is monitoring
ID Function specification Expansion ID
D8600 Read the expansion’s error times
D8601 Read the expansion’s error 1. expansion’s CRC parity error
2. expansion’s address error
3. expansion’s accepted data length error
4. expansion’s accept buffer zone overflow
5. expansion’s timeout error
6. CRC parity error when PLC is accepting data
7. unknown error
D8602 write the expansion’s error times
D8603 write the expansion’s error ……
Expansion 1
D8604 Read the expansion’s times
D8605 Read the expansion’s error ……
D8606 write the expansion’s error times
D8607 write the expansion’s error ……
Expansion 2
D8608 Read the expansion’s times
D8609 Read the expansion’s error ……
D8610 write the expansion’s error times
D8611 write the expansion’s error ……
Expansion 3
Error information of the Expansions (D8600-D8627)
Read/Write the Expansion (D8315-D8316)
Sequential Function Block (D8630-D8730)