Yamaha RCX240 User Manual page 580

[19] YC-Link (SR1) related error
19.2 : OVER CURRENT
A
Code
19.3 : OVER HEAT
Code
19.4 : POWER DOWN
Code
19.5 : BATT.LOW-VOLTAGE
Code
19.6 : 24V POWER OFF
Code
19.7 : P.E. COUNTER OVER
Code
A-58
TROUBLESHOOTING
: &H1302
Meaning/Cause
a. Short-circuit, earth fault or wire
breakage occurred in motor cable.
b. Motor failure.
c. Controller board is defective.
d. Robot number setting is incorrect.
: &H1303
Meaning/Cause
a. Ambient temperature around the
controller is above 40°C.
b. Excessive load on motor.
c. Cooling fan stopped working.
d. Thermal sensor failed.
: &H1304
Meaning/Cause
a. AC power line voltage is less than 80V.
b. Momentary power outage occurred.
: &H1305
Meaning/Cause
a. Battery connection is incorrect.
b. Battery voltage is lower than specified.
: &H1306
Meaning/Cause
Internal 24V circuit failure.
Controller board failed.
: &H1307
Meaning/Cause
Deviation counter error.
Action
1. Replace the motor cable.
2. Replace the motor.
3. Replace the controller.
4. Set the correct robot number and
initialize the parameters.
Action
1. Correct the ambient conditions so
that temperature is below 40°C.
2. Lower the load on the motor.
3. Replace the controller.
4. Replace the controller.
Action
1. Use the correct AC line voltage.
2. Reset the alarm to resume operation.
Action
1. Connect the battery correctly.
2. Replace the battery.
Action
Replace the controller.
Action
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