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16. PMC CONTROL FUNCTION
B-64693EN-1/01
- 2554 - Table 16.1.1 (aa) R apid traverse override signal
Override value ROV2 ROV1 0 0 100% 0 1 50% 1 0 25% 1 1 F0 (parameter No. 1421)
(11) First reference position return completion signals ZP1 to ZP8 <F94> [Classification] Output signal, axis-by-axis signal [Function] Posts that the tool is at the reference position on a controlled axis. Shared by the CNC.
[Operation] The number at the end of a signal name indicates the number of a controlled axis. Each of these signals is set to “1” when reference position return is completed, and the (15) A/B phase detector disconnection alarm ignore signal NDCAL1 to NDCAL8 <Gn202> [Classification] Input signal, axis-by-axis signal [Function] Does not output the A/B phase detector hard disconnection alarm.
[Operation] While this signal is set to “1”, the A/B phase detector hard disconnection alarm is not output during speed specification based on PMC axis control. Fig. , "Timing chart of A/B
A/B phase detector NDCALx (input) Hard disconnection Even if hard disconnection Occurs at high speed Reset by ALR
Fig. 16.1.1 (o) Timing chart of A/B phase detector disconnection alarm ignore signal
NOTE 1 Change the level of this signal from “1” to “0” before switching from a speed command to a position command. 2 After switching from a speed command to a position command, be sure to perform a manual reference position return operation before 3 This function cannot be used when an absolute-position detector is attached. 4 To enable this signal, set bit 4 (HTN) of parameter No. 2017 to 1.
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