Okuma Alarm-B 2514 MULTI CYCLE C-axis shift
Droop check timer(parameter) in has passed with C-axis position shifted more than the width of Droop(parameter) when starting at the hole processing fixed cycle.
Droop:USER PARAMETER -> DROOP DATA
Droop check timer:OPTIONAL PARAMETER(MULTIPLE MACHINING) -> Droop check timer in hole processing
Object
SYSTEM
Character-string
None
Code
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Probable Faulty Locations
1) command value(CON) and actual position(APA) shifted by the processing before.
2) hole processing fixed cycle started before actual position(APA) reached Command value(CON).
Measures to Take
1) C-axis is unclamped (M146), and the position of C-axis is mended.
It corrects it to the program to which position (CON) in which it instructs in C-axis and present location (APA) do not shift.
2) A set value of Droop check timer of an OPTIONAL PARAMETER(MULTIPLE MACHINING) at the hole processing fixed cycle is reviewed.