
Design Ed.
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Title
Draw.
No.
4/7
Description
FANUC Series 30i-MODEL A
Rapid traverse override 0.1%
A-79367E
Jan. 13, 2004
Date
Date
- 0.1% step rapid traverse override selection signal
0.1% step rapid traverse override selection signal FHROV determines
whether 1% step rapid traverse override is used or 0.1% step rapid traverse
override is used.
When signal HROV is 1 and signal FHROV is 0, 1% step rapid travers
override is applied.
When signal HROV is 1 and signal FHROV is 1, 1% step rapid travers
override is ignored, 0.1% step rapid traverse override signals *FHRO0 to
*FHRO9 being used to override the rapid traverse rate.
- PMC axis control
These 1% step rapid traverse override signals and 0.1% step rapid traverse
override signals are also effective to the rapid traverse rate for the PMC axis.
When rapid traverse override is applied to the PMC axis (using signals
ROV1E and ROV2E) with the setting of the OVE bit (bit 2 of parameter No.
8001) independently of the CNC, the 1% step rapid traverse override signals
and the 0.1% step rapid traverse override signals are ineffective.
Signal
Rapid traverse override signal ROV1,ROV2<Gn014#0,#1>
[Classification] Input signal
[Function] These signals override the rapid traverse rate
[Operation] These code signals correspond to the rates as follows (Table 7.1.7 (a)):
Table 7.1.7 (a) Signals ROV1 to ROV2 and override value
Rapid traverse override
ROV2 ROV1
Override value
0
0
1
1
0
1
0
1
100%
50%
25%
F0
F0 : Set in parameter No. 1421
1% step rapid traverse override selection signal HROV<Gn096#7>
[Classification] Input signal
[Function] Selects the rapid traverse override signals or the 1% step rapid traverse
override signals.
[Operation] When this signal is set to 1, the values of *HROV0 to *HROV6 are enabled.
(Rapid traverse override by signals ROV1 and ROV2 is disabled.)
When this signal is set to 0, Rapid traverse override by signals ROV1 and
ROV2 is enabled. (the values of *HROV0 to *HROV6 are disabled.)