M800V/M80V Series PLC Programming Manual (1/2)
8 Function Instructions
8.4 Data Transfer Instructions
- Transferring to a larger device No. results in abnormal operation.
(Example) When BMOV D5 D0 K10 are executed
Abnormal transfer
D0
Duplicated
device
D9
Operation errors
In the following cases, an arithmetic error occurs, the error flag (SM0) turns ON, and an error code is stored at SD0.
- In the case where a part of device area between S/D and n-th device does not exist. (Error code: 82)
POINT
(1) Note that if the number of devices in the area between S/D and n-th device exceeds the relevant device, error will
not occur. (In this case, transferred to the other device, as well.)
Program example
The current value of T33 to T48 is transferred to D908 to D923.
M90
0
6
Before execution
(Transfer source)
T31
0100
T32
0010
T33
0100
T34
0999
T35
1005
T48
0115
T49
0000
D5
D14
[Ladder mode]
BMOV T33 D908 H10
END
After transfer
(Transfer destination)
D906
0000
D907
03FF
D908
0100
D909
0999
D910
1005
16 data blocks
D923
0115
D924
1000
Steps
0
1
6
239
[List mode]
Inst.
Device
LD
M90
BMOV
T33
D908
H10
END
IB-1501667-B