Yamaha RCX221 User Manual page 452

[17] Motor control errors
17.73 : Resolver wire breakage
Chapter
9
17.78 : Power module error
17.82 : CS read error
17.90 : DRIVE2 module type error
17.99 : Pole Search Error
9-46
Code : &H1149
Meaning/Cause : a. Resolver signal wire is broken.
b. Motor malfunction occurred.
c. Controller malfunction occurred.
Action : 1. Replace the ROB I/O cable.
2. Replace the motor.
3. Replace the controller.
Code : &H114E
Meaning/Cause : a. Power module overheated.
b. Power module/motor drew excessive current.
Action : Lighten the load on the robot.
Code : &H1152
Meaning/Cause : Readout check of resolver electrical angle information failed
twice
Action : 1. Perform return-to-origin.
2. Replace the motor.
3. Replace the controller.
Code : &H115A
Meaning/Cause : Motor specifications do not match current sensor specifications.
Action : 1. Replace the controller.
2. Redo the system generation.
Code : &H1163
Meaning/Cause : Failed to detect the motor magnetic pole when the servo was
turned on.
a. Servo wire is broken or misconnected.
b. Position sensor cable is miswired.
c. Axis parameter setting related to motor control is wrong.
Action : 1. Correct the motor wiring.
2. Check the position sensor cable wiring.
3. Correct the parameter setting.