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BKRST, BKRSTP
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7.4
B
it pr
ocessing instru
ctions
7.4.3
BKRST, BKRSTP
Operation Error
(1) In the following case, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into SD0.
Program Example
(1) The following program turns OFF devices from M0 to M7 when X0 is turned ON.
[Ladder Mode]
[List Mode]
[Operation]
(2) The following program sets data from 2nd bit (b2) of D10 to 1st bit (b1) of D11 to 0 when X20 is turned ON.
[Ladder Mode]
[List Mode]
[Operation]
Error
code
Error details
Q00J/
Q00/
Q01
QnH
QnPH QnPRH
QnU
LCPU
4101
The points specified in n exceed those of the corresponding device
specified in .
D
Step
Instruction
Device
N
ot
changed
1 1
0 0 0 0
M0
M3
0 0 0 0
M8
M9
M
4
M7
1 1
1 1 0 0
M0
M3
1 0 0 1
M8
M9
M
4
M7
Step
Instruction
Device
b15
b8
1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0
b1
D10
b0
b7
b2
b15
b8
0 0 0 1 0 1 0 0 1 1 1 1 1 1 1 1
D11
b0
b1
b7
b15
b8
0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
b1
D10
b0
b7
b2
b15
b8
0 0 0 1 0 1 0 0 1 1 1 1 1 1 0 0
D11
b0
b1
b7