Yamaha RCX240 User Manual page 582

[19] YC-Link (SR1) related error
19.16 : ABNORMAL VOLTAGE
A
Code
19.17 : SYSTEM FAULT 2
Code
19.18 : FEEDBACK ERROR 3
Code
19.19 : SYSTEM FAULT 3
Code
19.21 : BAD NETWORK
Code
A-60
TROUBLESHOOTING
: &H1310
Meaning/Cause
a. AC power line voltage is too high.
b. Regenerative unit (RG1) connection is
incorrect.
c. Temperature of regenerative absorption
resistance is too high (above 120°C).
d. RGEN cable failed.
e. Regenerative unit failed.
f. Power supply voltage setting
(200V/100V) is incorrect.
: &H1311
Meaning/Cause
Controller board failed.
: &H1312
Meaning/Cause
Motor drive parts are mechanically
locked.
: &H1313
Meaning/Cause
a. External noise has disrupted software
program.
b. CPU failure or malfunction.
: &H1315
Meaning/Cause
a. Poor connection of communication
cable
b. Open-circuit fault of communication
cable
Action
1. Use the correct AC line voltage.
2. Connect the regenerative unit
correctly.
3. Reduce the ambient temperature.
Use the correct AC line voltage.
Lower the operation duty on the
robot.
4. Replace the RGEN cable.
5. Replace the regenerative unit.
6. Check the wiring on the input
voltage select terminals.
Action
Replace the controller.
Action
Check the conditions of the movable
parts.
Perform maintenance on the robot.
Correctly adjust the Mechanical
locking detect level (PRM142).
Action
1. Check the environment for noise.
2. Replace the controller.
Action
1. Connect the communication cable
securely.
2. Replace the communication cable.