Okuma Alarm-D 4248 DNC NC receipt start conditions
with DNC: Ready to Transmit Code is sent from Host to NC; when NC is Not Ready for Data Receiving.
Code
1->Ready to Transmit Code is sent from Host to NC; when Lathe is Not under Synchronized Mode.
2->Ready to Transmit Code is sent from Host to NC; during Lathe Warming-Up Cycle.
3->Ready to Transmit Code is sent from Host to NC; when NC is reading MSB or Machining Program, right after Power is turned On.
4->Ready to Transmit Code is sent from Host to NC; after Sequence Number Search is completed.
5->Ready to Transmit Code is sent from Host to NC; when Lathe is executing Scheduled Program.
6->Ready to Transmit Code is sent from Host to NC; when NC is executing Machining Program.
7->Ready to Transmit Code is sent from Host to NC; when Machine is under Alarm Status.
8->Ready to Transmit Code is sent from Host to NC; when Lathe is Not under Auto Mode.
Measures to Take
Before issuing Ready to Transmit Command from Host, prepare Lathe/NC (prepare Lathe/.NC, out of the above Coded Status).