Yamaha RCX222 User Manual page 458

[17] Motor control errors
17.5 : Over heat
Chapter
9
17.6 : P.E.counter overflow
17.9 : Command error
17.10 : Feedback error 1
9-42
Code : &H1105
Meaning/Cause : Temperature in power module of driver unit exceeded 80 C.
Action : 1. Improve the equipment environment.
2. Check that cooling fan is working correctly.
3. Lower the robot duty cycle and decrease the amount of heat
generated.
4. Replace the controller
Dedicated output : *2
Code : &H1106
Meaning/Cause : a. Robot drive section mechanically locked.
b. Motor acceleration is excessive.
c. System generation setting is wrong.
d. Motor cable wiring is broken or wiring is incorrect.
e. Electromagnetic brake for holding vertical axis is defective.
f. Wiring is incorrect or disconnected on electromagnetic
brake for holding the vertical axis.
g. SAFETY connector is not used correctly.
Action : 1. Perform robot service and maintenance.
2. Lower the motor acceleration.
3. Redo the system generation.
4. Wire the motor cable correctly
5. Replace the motor cable.
6. Replace the magnetic brake for holding the vertical axis.
7. Replace the ROB I/O cable.
8. Do not use DC 24V from SAFETY connector as power source
for driving external loads.
Dedicated output : *2
Code : &H1109
Meaning/Cause : Driver cannot identify commands from CPU.
Action : Check the versions of the CPU unit and driver unit.
Dedicated output : *2
Code : &H110A
Meaning/Cause : Wiring of motor cable or ROB I/O cable is incorrect.
Action : 1. Rewire the motor cable or ROB I/O cable correctly.
2. Replace the motor cable or ROB I/O cable.
Dedicated output : *2