Current Value After Virtual Servomotor Axis Main Shaft's Differential Gear - Mitsubishi Electric Q Series Programming Manual

4 POSITIONING DEDICATED SIGNALS

4.2.4 Current value after virtual servomotor axis main shaft's differential gear

(1) Current value after virtual servomotor axis main shaft's differential
gear storage register (D806+10n, D807+10n)
Differential gear is connected with the main shaft.
Virtual
servomotor
Drive module of
the main shaft side
Differential gear is not connected with the main shaft.
Virtual
servomotor
(a) The current value will be the same as the drive module current value of the
main shaft side at the virtual mode switching.
(b) When the current value change is executed toward the drive module current
value of the main shaft side, the current value after main shaft's differential
gear is also simultaneous changed to the specified current value.
(c) If the differential gear is not connected with the main shaft, drive module
feed current value of the main shaft side is always stored in the current value
storage register after main shaft's differential gear.
(d) In the case of following figure, use "current value after virtual servomotor
axis main shaft's differential gear" of axis 1 as "current value after virtual
servomotor axis main shaft's differential gear".
(The drive module feed current value of the auxiliary input axis side is stored
as "current value after virtual servomotor axis main shaft's differential gear"
of axis 2.)
Virtual servomotor
Axis 1
Drive module
Differential
gear
Virtual servomotor
or
Synchronous encoder
Drive module of the
auxiliary input axis side
Current value after virtual servomotor
axis main shaft's differential gear
Differential gear
Axis 2
4 - 66
...................... Monitor device
Current value after virtual servomotor
axis main shaft's differential gear
Current value after
virtual servomotor
axis main shaft's
differential gear