Mitsubishi MELSEC QS Series Programming Manual page 62

MPS, MRD, MPP
Ladder Using the MPS, MRD and MPP Instruction Ladder not Using MPS, MRD, and MPP Instructions
Operation Error
(1) There are no errors associated with the MPS, MRD, or MPP instructions.
Program Example
(1) A program using the MPS, MRD, and MPP instructions.
[Ladder Mode]
5-10
5.2 Connection Instructions
5.2.2 Operation results push, read, pop (MPS, MRD, MPP)
1. The following shows ladders both using and not using the MPS, MRD, and
MPP instructions.
X0 X1 X2
Y10
X3
X4
Y11
X5
Y12
2. The number of times the MPS and MPP instructions are used must be the
same.
If not, correct ladder display is not possible in the ladder mode of the GX
Developer.
X0 X1 X2
Y10
X0 X3
X1 X4
Y11
X0 X1 X5
Y12