Current Value Update - Panasonic FP7 User Manual

Supplementary Functions

13.4 Current Value Update

The current value update function is a function to change the current value controlled by the
positioning unit to a desired (preset) value.
Refreshing the current value requires data writing to the unit memory.
 Current value update area (Unit memory)
Unit
memory no. (Hex)
Current value update
UM 000C0
request flag
UM 000C8
Current value update
coordinate of 1st axis
UM 000C9
UM 000CA
Current value update
coordinate of 2nd axis
UM 000CB
UM 000CC
Current value update
coordinate of 3rd axis
UM 000CD
UM 000CE
Current value update
coordinate of 4th axis
UM 000CF
UM 000D6
Current value update
coordinate of virtual axis
UM 000D7
 Current value update procedure
1. Write a coordinate to be preset in the current value update coordinate area of the axis to
update the current value.
2. Preset the target axis bit to 1 in the current value update request flag area. As the current
value update process is performed for the axis that is 1 in the current value request flag
area, do not set any bit to 1 other than the target axis.
3. The current value after unit conversion in each axis information and monitor area is
changed to the specified current value.
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Name
Only when the corresponding bit for each axis changes to 1 from 0,
the current coordinate controlled by the positioning unit to the
following current value.
After the change, the positioning unit will clear the corresponding
bits to 0 automatically.
bit
0
1
2
3
15 to 4
Stores the coordinate to be preset as the current value of 1st axis.
Stores the coordinate to be preset as the current value of 2nd axis.
Stores the coordinate to be preset as the current value of 3rd axis.
Stores the coordinate to be preset as the current value of 4th axis.
Stores the coordinate to be preset as the current value of virtual axis..
Description
Name Default
Current value update
0
request for 1st axis
Current value update
0
request for 2nd axis
Current value update
0
request for 3rd axis
Current value update
0
request for 4th axis
− −
Description
0: No change
1: Changes the
corresponding
coordinate origin.
(After change, the
positioning unit clears
the corresponding bits
to 0 automatically.)
−