Delta CFP2000 Series User Manual page 755

Chapter 18 Safe Torque Off Function│CFP2000
18-6 New Error Code for STO Function
Fault Record 1
Fault Record 2
Fault Record 3
Fault Record 4
Fault Record 5
Fault Record 6
Settings
72: Channel 1 (STO1–SCM1) safety loop error (STL1)
76: Safe torque off (STO)
77: Channel 2 (STO2–SCM2) safety loop error (STL2)
78: Internal loop error (STL3)
Error code
76
72
77
78
The Old/New control board and Old/New I/O card
v1.20 control board + old I/O card (no STO function)
v1.20 control board + new I/O card (with STO function)
v1.21 control board + old I/O card (no STO function)
v1.21 control board + new I/O card (with STO function)
Name
STO Safe Torque Off function active
STL1
STO1–SCM1 internal hardware detect error
(STO1–SCM1)
STL2
STO2–SCM2 internal hardware detect error
(STO2–SCM2)
STO1–SCM1 and STO2–SCM2 internal
STL3
hardware detect error
CFP2000
Description
:
v1.20 firmware
18-8
v1.21 firmware
OK OK
Error Error
Error Error
Error OK