Okuma Alarm-C 3702 Warm up run
Warming up running cannot be carried out.
1->The warming up running program (W.WAF) is not registered.
2->Signal from the calendar timer is received in occasions other than power up.
3->The operation mode is other than automatic when the warming up run program is to be executed. Or any of the following mode is selected; Machine lock, single block, A/B independent operation
4->Door is not close status.
5->Turret is not at its limit position.
6->Turret is not indexed to the designated station.
7->Loader is not outside the lathe.
8->The warming up running program which set on a parameter and warming up running program which was chosen in fact do not coincide.
9->Robot is not outside the lathe.
10->Coupling device is not outside the lathe.
11->The machine was auto started when machine was not home position.
12->ATC position(P4) is not at its position in ATC specification with The ATC position(P4) effective of the M/C user parameter is ON.
Probable Faulty Locations
Calendar timer ON/OFF switch or warming up running program (W.WAF)
Operation Example:The calendar timer ON/OFF switch is turned ON after the NC began running with power applied.
Measures to Take
Turn off the calendar timer ON/OFF switch.
Check the warming up program (W.WAF); is it registered in memory, or is it correct?