Yasnac Alarm 35 OVERLOAD

Yasnac Alarm 35 OVERLOAD

Yasnac Alarm Description
Excessive cutting command. Thermal overload relay tripped due to motor overloaded. Blown out fuses. Temperature in servo control unit rises excessively. Defective servo system or mechanism. The reset operation is executed during rapid traverse operation. Check the thermal overload relay and fuses in drive unit. After cooling, reset the relay or replace the fuse with new one. Eliminate the cause and then reset the system, and alarm code turns to “31”. Servo power supply can be turned on. Correct the program. Inspect servo system and mechanism.

2000B
Fuse of servo unit blown off due to short-circuit of motor wiring. Thermal overload relay tripped due to motor overload. Excessive temperature rise at power transistor in servo unit. excessive temperature rise at the rheostat of servo circuit. Remove the cause and reset the system. Then alarm code turns to 31. Servo power supply can be turned on. Check the machine load. Check the cooling fan of servo unit. Check program whether the positioning duty is excessively heavy or not.

Applies to
Yasnac CNC Controls 2000B, 2000G, 3000G