Instruction manual

6. DRIVE MODULE
6 − 23
(4) Current value after virtual servo motor axis main shaft differential gear
Axis
No.
Device Number Signal Name
1 D806 to D809 (
!
: Valid)
2 D816 to D819
Refresh Cycle Fetch Cycle
3 D826 to D826
Preset number of axes
(Note)
Preset number of axes
(Note)
4 D836 to D839
1 to 8 9 to 18 19 to 32 1 to 8 9 to 18 19 to 32
5 D846 to D849
Signal Name REAL VIRTUAL
Signal
Direction
1 to 12 13 to 24 25 to 32 1 to 12 13 to 24 25 to 32
6 D856 to D859
7 D866 to D869
8 D876 to D879
0
1
Current value after virtual
servo motor axis main
shaft differential gear
9 D886 to D889
10 D896 to D899
2
Error search output axis
No.
11 D906 to D909
12 D916 to D919
3
Data set pointer for
constant-speed control
Back
up
!
SCPU
←
PCPU
3.5 ms 7.1 ms 14.2ms
13 D926 to D929
14 D936 to D939
15 D946 to D949
16 D956 to D959
17 D966 to D969
18 D976 to D979
19 D986 to D989
20 D996 to D999
21 D1006 to D1009
22 D1016 to D1019
23 D1026 to D1029
24 D1036 to D1039
25 D1046 to D1049
26 D1056 to D1059
27 D1066 to D1069
28 D1076 to D1079
29 D1086 to D1089
30 D1096 to D1099
31 D1106 to D1109
32 D1116 to D1119
(Note): Upper: A273UHCPU, lower: A173UHCPU(-S1)
(a) Current value storage register after virtual servo motor axis main shaft
differential gear (D806+10n)
(Note)
..................Data sent from PCPU to SCPU
1) When switching the virtual mode the current value will be the same as
the main shaft side drive module current value.
2) When a current value change is carried out in relation to the main shaft
side drive module, the current value after the main shaft differential gear
will also be changed to the set current value at the same time.
3) If the differential gear is not connected to the main shaft, the main shaft
drive module current value will always be stored in the current value
storage register after main shaft differential gear.