Mitsubishi Electric M800VW Series Programming Manual page 313

M800V/M80V Series PLC Programming Manual (1/2)
8 Function Instructions
8.7 Rotation Instructions
 Operation errors
 In the following cases, an arithmetic error occurs, the error flag (SM0) turns ON, and an error code is stored at SD0.
- A part of the device area between the "D" device and the nth device does not exist. (Error code: 82)
 Program example
 The following program shifts the contents of D683 to D689 to the right when XB is ON.
XB
0
4
Designation range for the DSFR instruction
D689 D688 D687
-100 503 600
D689 D688 D687
0 -100 503
Becomes 0
 The following program shifts the contents of D683 to D689 to the left when XB is ON.
XB
0
4
Designation range for DSFLP instruction
D689 D688 D687
-100 503 600
D689 D688 D687
503 600 -336
IB-1501667-B
[Ladder mode]
DSFR D683 K7
END
D686 D685 D684 D683
-336 3802 -32765 5003
D686 D685 D684 D683
600 -336 3802 -32765
[Ladder mode]
DSFLP D683 K7
END
D686 D685 D684 D683
-336 3802 -32765 5003
D686 D685 D684 D683
3802 -32765 5003 0
Steps
0
1
4
Steps
0
1
4
Becomes 0
292
[List mode]
Inst. Device
LD XB
DSFR D683
K7
END
[List mode]
Inst. Device
LD XB
DSFLP D683
K7
END