Usage Example - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function
14.36 External Search

14.36.6 Usage Example

An example of the external search ladder for 1st part system is shown below.
External search start signal
M8000
External search start pulse
M8001
External search finished signal
XC1D
PLS M8001 External search start pulse
MOV D101 R2525 Set external search device No.
DMOV D102 R2526 Set external search program No.
DMOV D104 R2528 Set external search sequence No.
DMOV D106 R2530 Set external search block No.
Turn external search strobe signal
SET YC1D
ON
MOV R500 D108 Retrieve external search status
Turn external search strobe signal
RST YC1D
OFF
873 IB-1501668-B