Used Robots.com: Motoman MRC Alarm and Error Codes

Alarm and Error list Page: 11 Alarm codes MOTOMAN
ROBOTICS
AB 1180
1181
1182
1183
1184
1185
1186 Servo monitor
system error
[Decimal Data] w Monitor CPU for servo (MSV) is abnormal. See the beginning
concerning MSV-
number. w Turn OFF the power and then turn it ON again. w Replace MSV01 (MSV02) board. w Replace MCP01 or MCP02 board. 1190
1191
1192
1193
1194
1195
1196 Servo system error
[Decimal Data] w DSP for servo (MSV) is abnormal. See the beginning
concerning MSV-
number w Turn OFF the power and then turn it ON again. w Replace MSV01 or (MSV02) board. w Replace MCP01 or MCP02 board. w Check the command cable. 1200
1201
1202
1203
1204
1205
1206 Overcurrent
[Axis Data] w Control board fault.
w Power supply feedback circuit fault. w Main circuit transistor mod- ule fault or
overheat. w Motor grounding See the beginning
concerning MSV-
number w Turn OFF the power and then turn it ON again. w Replace the servopack.
w Replace the moto r.
w Check the grounding.
w Check the wiring. 1210
1211
1212
1213
1214
1215
1216 MCCB tripped
Faulty machine
[Axis Data] w Control board fault.
w Main circuit thyristor/diode mixed module fault. See the beginning
concerning MSV-
number w Replace the servopack.
w Check for disconnection of wir- ing lead in the
servopack (when MCCB is
turned ON). w Check the motor grounding if alarm occurs when
the servo is turned ON. 1220
1221
1222
1223
1224
1225
1226 Ground fault
Faulty machine
[Axis Data] w Servopack fault.
w Motor power line grounding fault.
(some certain section) See the beginning
concerning MSV-
number w Replace the servopack.
w Check the grounding.
w Check grounding where the alarm occurs. Alarm code Message Cause Remedial Action


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