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10 CC-Link Code Numbers List
Extended Command Code
(Monitor Code) (Hex.)
Fault contents 2
121 (1014)
Fault contents 3
122 (1015)
Fault contents 4
123 (1016)
46
Name
BIT
D
oL4 [Overtorque Detection 2]
E
rr [Dynamic Braking Transistor Fault]
F
rH [Braking Resistor Overheat]
0
EF3 [External Fault (Terminal S3)]
1
EF4 [External Fault (Terminal S4)]
2
EF5 [External Fault (Terminal S5)]
3
EF6 [External Fault (Terminal S6)]
4
EF7 [External Fault (Terminal S7)]
5
EF8 [External Fault (Terminal S8)]
6
Reserved
7
oS [Overspeed] (CLV, CLV/PM)
8
dEv [Speed Deviation] (CLV, CLV/PM)
9
PGo [Encoder (PG) Feedback Loss] (CLV, CLV/PM)
A
PF [Input Phase Loss]
B
LF [Output Phase Loss]
C
oH3 [Motor Overheat (PTC Input)]
D
oPr [Keypad Connection Fault]
E
Err [EEPROM Write Error]
F
oH4 [Motor Overheat Fault (PTC Input)]
0
CE [Modbus Communication Error]
1
bUS [Option Communication Error]
2, 3
Reserved
4
CF [Control Fault]
5
SvE [Zero Servo Fault]
6
EF0 [Option Card External Fault]
7
FbL [PID Feedback Loss]
8
UL3 [Undertorque Detection 1]
9
UL4 [Undertorque Detection 2]
A
oL7 [High Slip Braking Overload]
B - E
Reserved
F
Hardware Fault (includes oFx)
0
Reserved
1
dv1 [Z Pulse Fault] (Only CLV/PM)
2
dv2 [Z Pulse Noise Fault Detection] (Only CLV/PM)
3
dv3 [Inversion Detection] (Only CLV/PM)
4
dv4 [Inversion Prevention Detection] (Only CLV/PM)
5
LF2 [Output Current Imbalance]
STo [Safe Torque OFF]
Note:
6
On GA500, GA700, and GA800, STPo [Motor Step-Out
Detected] will be displayed.
7
PGoH [Encoder (PG) Hardware Fault]
8, 9
Reserved
A
SEr [Speed Search Retries Exceeded]
Fault Code (U2, U3) (Hex.)
YASKAWA SIEP C730600 83E CC-Link Technical Manual
000E
000F
0010
-
0011
0012
0013
0014
0015
0016
-
0018
0019
001A
001B
001C
001D
001E
001F
0020
-
0021
0022
-
0025
0026
0027
0028
0029
002A
002B
-
0030
-
-
0032
0033
0034
0035
0036
0037
0038
-
003B
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