10.07.2015 Views

Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

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10. TROUBLESHOOTING(ANALOG INTERFACE SPINDLE)B–<strong>62755EN</strong>/0110.3AL–06, 07(OVER SPEED)(Start)Measure actual speedDoes it exceedrated speed?NO (115% or less)YES· Check parameter F–05*Unused for 1S to 3SApply a speed commandand measure VCMD· Check specification ofROM· PCB is faultyDoes it exceed 10V?YESNODA2?YES (10V or more)Measure ER underemergency stop stateNearly 0V?NOPCB is faultyNO(Normal)· S analog voltage is inerror or adjustment isrequired· NC side PCB is faultyYESRotate the motor by hand andconfirm PA, PB, and TSAPCB is faultyOutput at PA, PB,and TSANO (No output at TSA)YESCheck parameters againPCB is faulty402

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