
B–64115EN/01
6. DIGITAL SERVO
395
#7
1002
#6 #5 #4 #3 #2 #1
DLZ
#0
PRM
#1(DLZ) 0 : Dog is used for reference position return
1 : Dogless reference position setting (all axes)
#7
1005
#6 #5 #4 #3 #2 #1
DLZ
#0
PRM
#1(DLZ) 0 : The normal method (dog) is used for reference position return.
1 : Reference position setting without dogs is used (axis by axis).
NOTE
A reference position can be set axis by axis by setting bit 1
of parameter No. 1002 to 0 and setting bit 1 of parameter
No. 1005. Reference position setting without dogs cannot
be used for a spindle positioning axis and Cs contour axis.
When these axes are involved, use bit 1 of parameter No.
1005.
#7
1006
#6 #5
ZMI
#4 #3 #2 #1 #0
PRM
#5(ZMI) 0 : Reference position return and backlash initial direction is +.
1 : Reference position return and backlash initial direction is –.
: After ZRN signal becomes 1, manual feed direction is always the
direction set by this parameter irrespective of an axis selection signal.
6.4.3
Associated Parameters