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Extended Command Code
(Monitor Code)
Fault contents 3
122H
(1015H)
Fault contents 4
123H
(1016H)
Fault contents 5
124H
(1017H)
YASKAWA ELECTRIC SIEP C730600 22C V1000 Option CC-Link Technical Manual
Fault Name
BIT
0
MEMOBUS communication fault (CE)
1
Option communications error (bUS)
2
Reserved
3
Reserved
4
Control fault (CF)
5
Reserved
6
Option unit external fault (EF0)
7
PID feedback loss (FbL)
8
Undertorque detection 1 (UL3)
9
Undertorque detection 2 (UL4)
A
High Slip Braking overload (oL7)
B
Reserved
C
Reserved
D
Reserved
E
Reserved
F
Hardware fault (including oFx)
0
Reserved
1
Reserved
2
Reserved
3
Reserved
4
Reserved
5
Output current imbalance (LF2)
6
Pullout detection (STo)
7
Reserved
8
Reserved
9
Reserved
A
Too many speed search restart (SEr)
B
Reserved
C
Reserved
D
Reserved
E
Reserved
F
Reserved
0
Excessive PID feedback (FbH)
1
External fault (input terminal S1) (EF1)
2
External fault (input terminal S2) (EF2)
3
Mechanical weakening detection 1 (oL5)
4
Mechanical weakening detection 2 (UL5)
5
Current offset fault (CoF)
6
Reserved
7
Reserved
8
DriveWorksEZ fault (dWFL)
9
Reserved
A
Reserved
B
Reserved
C
Reserved
D
Reserved
E
Reserved
F
Reserved
10 CC-Link Code Numbers
Fault Code (U2, U3)
0021H
0022H
–
–
0025H
–
0027H
0028H
0029H
002AH
002BH
–
–
–
–
0030H
–
–
–
–
–
0036H
0037H
–
–
–
003BH
–
–
–
–
–
0041H
0042H
0043H
0044H
0045H
0046H
–
–
0049H
–
–
–
–
–
–
–
33
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