Chapter 14 Fault Codes and Descriptions |CFP2000 Series
14-7
ID* Fault Name Fault Descriptions Corrective Actions
64
ryF
MC Fault
Fault
Electric valve switch error when executing Soft Start.
(This warning is for frame E and higher frame of AC drives)
Do not disconnect RST when drive is still operating.
72
STOL
STO Loss 1
Fault
STO1~SCM1 internal hardware detect error
74
Fi r
On Fire
Fault
e
Fire mode
75 External brake fault Verify M/I terminal signal
76
STO
STO
Fault
Safety Torque Off function active
77
STOL
STO Loss 2
Fault
STO2~SCM2 internal hardware detect error
78
STOL
STO Loss 3
Fault
STO1~SCM1 and STO2~SCM2 internal hardware detect error
79
Uoc
U phase oc
Fault
Phase U short circuit
80
Voc
V phase oc
Fault
Phase V short circuit
81
Woc
W phase oc
Fault
W phase short circuit
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