Page E–6
DuRApulse GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
Appendix E: Safe Torque Off
stl1 P6.71=1, P6.29=0
ON
ON
OFF
ON
Driveoutput
DrivePower
Reset
STO1~SCM1
status
STO2~SCM2
status
RUN
STOP
RUN
Operating
Operating
OutputStop
RUN command
stl2 P6.71=1, P6.29=1
ON
ON
OFF
ON
Driveoutput
DrivePower
Reset
STO1~SCM1
status
STO2~SCM2
status
RUN
STOP
RUN
Operating
Operating
OutputStop
RUN command
error CoDeS for Sto funCtion
Type Hex Addr Dec Addr
P11.04 First Fault Record
Read 0B04 42821
P11.05 Second Most Recent Fault Record
Read 0B05 42822
P11.06 Third Most Recent Fault Record
Read 0B06 42823
P11.07 Fourth Most Recent Fault Record
Read 0B07 42824
P11.08 Fifth Most Recent Fault Record
Read 0B08 42825
P11.09 Sixth Most Recent Fault Record
Read 0B09 42826
Error Codes Pertaining to STO Function Default
72: STL1 STO1~SCM1 internal hardware detect error
76: STO Safety Torque Off function active
77: STL2 STO2~SCM2 internal hardware detect error
78: STL3 STO1~SCM1 and STO2~SCM2 internal hardware detect error
0