4.DESCRIPTION OF PARAMETERS B-64120EN/01
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#7 #6 #5 #4 #3 #2 #1 #0
NRTx APCx APZx DCRx DCLx OPTx
1815
NRTx APCx APZx DCRx DCLx OPTx RVSx
NOTE
When this parameter has been set, the power must
be turned off before operation is continued.
[Data type] Bit axis
RVSx When rotation axis B type is set for an axis for which a scale not
having speed data is used:
0 : The NC does not maintain speed data.
1 : The NC maintains speed data.
NOTE
1 For axes that are of rotation axis B type and have a
movable range of one turn or more, use of a scale
having speed data is recommended.
2 This parameter is valid only for axes of rotation axis
B type.
3 The NC maintains speed data observed
immediately before power-off and uses the data to
obtain coordinates at the next power-on. Therefore,
if an axis turns 180 degrees or more while the
power is off, the coordinate value may be displaced
by one turn or more.
4 When you have changed this parameter, establish
the reference position again.
OPTx Position detector
0 : A separate Pulsecoder is not used.
1 : A separate Pulsecoder is used.
For an absolute-position system using Inductosyn, set this
parameter to 1.
DCLx As a separate position detector:
0 : Neither an encoder with absolute address reference marks (linear
scale or rotary encoder) nor encoder with the absolute address
zero point (linear scale or rotary encoder) (detection circuit C) is
used.
1 : An encoder with absolute address reference marks (linear scale
or rotary encoder) or encoder with the absolute address zero
point (linear scale or rotary encoder) (detection circuit C) is used.