Mitsubishi Electric Q172CPU Programming Manual page 190

8 OUTPUT MODULE
Module
Roller Torque limit value setting device
Ball screw Torque limit value setting device
Torque limit value setting device
Current value within 1 virtual axis
revolution storage device
Rotary table (Main shaft side)
Current value within 1 virtual axis
revolution storage device
(Auxiliary input axis side)
Cam No. setting device
Stroke amount setting device
Torque limit value setting device
Cam
Lower stroke limit value storage
device
Current value within 1 virtual axis
revolution storage device
(Main shaft side)
Current value within 1 virtual axis
revolution storage device
(Auxiliary input axis side)
(b) Device data input
All indirect setting device data are input as "initial value" at the switching
from real to virtual mode, thereafter the input control for module is executed
during the virtual mode operation.
The input timing and refresh cycle of setting device are shown below.
Item
device
REMARK
(Note) : The operation cycle is set in the "operation cycle setting" of system basic
setting.
Refer to Section "1.5.3 Individual parameters" of the
"Q173CPU(N)/Q172CPU(N) Motion controller (SV13/SV22) Programming
Manual (Motion SFC)" for details.
The operation cycle of Motion CPU is shown below.
Item
Number of control axes
Operation cycle
SV22
(Default)
Input Refresh
Real
device
mode switching
Q173CPU(N)
Up to 32 axes
0.88[ms] / 1 to 4 axes
1.77[ms] / 5 to 12 axes
3.55[ms] / 13 to 24 axes
7.11[ms] / 25 to 32 axes
8 - 3
Device input timing
Virtual During the Virtual
mode operation
Input for every
operation cycle. (Note)
Input for every
operation cycle.
However, the cam
No. and stroke
amount switching
position pass point
are valid.
Input for every
operation cycle.
Q172CPU(N)
Up to 8 axes
0.88[ms] / 1 to 4 axes
1.77[ms] / 5 to 8 axes
Refresh
cycle
Operation
cycle
(Note)
(Note)
(Note)
Operation
cycle
(Note)