748
APPX
Appendix 2 Special Register List
SD8142 PLSY Accumulated number of pulses output
[Low-order] (axis 2)
This register stores the PLSY instruction
accumulated number of pulses output (to axis
2).
R
SD8143 PLSY Accumulated number of pulses output
[High-order] (axis 2)
SD8152 Error No. of Inverter communication (CH1) This register stores the error code of Inverter
communication (CH1).
R
SD8154 Error parameter No. of IVBWR (CH1) This register stores the error parameter No. of
IVBWR instruction (CH1).
R
SD8157 Error No. of Inverter communication (CH2) This register stores the error code of Inverter
communication (CH2).
R
SD8159 Error parameter No. of IVBWR (CH2) This register stores the error parameter No. of
IVBWR instruction (CH2).
R
SD8166 Module error occurrence conditions (Module
connection position 1 to 15)
b0: No error
b1: Module connection No.1
b2: Module connection No.2
b3: Module connection No.3
b4: Module connection No.4
b5: Module connection No.5
b6: Module connection No.6
b7: Module connection No.7
b8: Module connection No.8
b9: Module connection No.9
b10: Module connection No.10
*2
b11: Module connection No.11
*2
b12: Module connection No.12
*2
b13: Module connection No.13
*2
b14: Module connection No.14
*2
b15: Module connection No.15
*2
0: No error
1: Error
R
SD8167 Module error occurrence conditions (Module
connection position 16 to 18)
b0: Module connection No.16
b1: Module connection No.17
b2: Module connection No.18
0: No error
1: Error
R
SD8173 Station number This register stores the station number. R/W
SD8174 Total number of slave stations This register stores the total number of slave
stations.
R/W
SD8175 Refresh range This register stores the refresh range. R
SD8201 Current link scan time This register stores the current link scan time. R
SD8202 Maximum link scan time This register stores the maximum link scan time. R
SD8203 Number of communication error at master
station
This register stores the number of
communication error at master station.
R
SD8204 Number of communication error at slave station
No.1
This register stores the number of
communication error at slave station No.1.
R
SD8205 Number of communication error at slave station
No.2
This register stores the number of
communication error at slave station No.2.
R
SD8206 Number of communication error at slave station
No.3
This register stores the number of
communication error at slave station No.3.
R
SD8207 Number of communication error at slave station
No.4
This register stores the number of
communication error at slave station No.4.
R
SD8208 Number of communication error at slave station
No.5
This register stores the number of
communication error at slave station No.5.
R
SD8209 Number of communication error at slave station
No.6
This register stores the number of
communication error at slave station No.6.
R
SD8210 Number of communication error at slave station
No.7
This register stores the number of
communication error at slave station No.7.
R
SD8211 Code of communication error at master station This register stores the code of communication
error at master station.
R
SD8212 Code of communication error at slave station
No.1
This register stores the code of communication
error at slave station No.1.
R
No. Name Description Compatible CPU module R/W
FX5S FX5UJ FX5U/
FX5UC