17.4 Details of Common Area in Unit Memory
17-19
17.4.5 Current Value Update Data Area
To change the current value of each axis under the control of the positioning unit, store the
changed coordinates in this area and turn ON the current value update request flag.
Unit
memory no.
(Hex)
Name Description
UM 000C0
Current value
update request
flag
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 Name Default Description
0 Current value update
request for 1st axis
0
0: No change
1: Update the current value of the
corresponding axis
(The positioning unit will set the
value to 0 automatically after
execution.)
1 Current value update
request for 2nd axis
0
2 Current value update
request for 3rd axis
0
3 Current value update
request for 4th axis
0
15 to 4 − − −
UM 000C8
Current value
update coordinate
of 1st axis
Stores the coordinate to be preset as the updating of the current value of 1st axis.
UM 000C9
UM 000CA
Current value
update coordinate
of 2nd axis
Stores the coordinate to be preset as the updating of the current value of 2nd axis.
UM 000CB
UM 000CC
Current value
update coordinate
of 3rd axis
Stores the coordinate to be preset as the updating of the current value of 3rd axis.
UM 000CD
UM 000CE
Current value
update coordinate
of 4th axis
Stores the coordinate to be preset as the updating of the current value of 4th axis.
UM 000CF
UM 000D6
Current value
update coordinate
of virtual axis
Stores the coordinate to be preset as the updating of the current value of virtual axis.
UM 000D7
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