Mitsubishi Electric FX3G SERIES Programming Manual page 766

Programmable controllers

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Table of Contents

Series Programmable Controllers

Programming Manual - Basic & Applied Instruction Edition

Resetting multiple state relays at one time and output disable

For output disability corresponding to emergency stop, follow "Cautions on safety" described in the PLC manual.

Resetting multiple state relays at one time by specifying a range

Resetting fifty-one state relays from S0 to S50 are reset time.

Ladder block

Disabling arbitrary outputs of state relays in the ON status

Ladder block

Turning OFF all output relays (Y) in a PLC

While the special auxiliary relay M8034 is ON, the sequence program is executed continuously, but all output

relays (Y) turn OFF. (These output relays are in the ON status in the monitor.)

Ladder block

While the special auxiliary relay M8034 is ON, the sequence

program is executed continuously, but all output relays (Y) turn OFF.

Position of the MPS, MRD and MPP instructions

The MPS, MRD or MPP instructions cannot be used directly from a bus line in a state relay inside the STL.

Program MPS, MRD or MPP instructions after LD or LDI instructions as shown below.

Output disable

STL bus line

State relays from S0 to

S50 are reset.

35 SFC Program and Step Ladder

Even when the output

disable contact turns ON,

this output remains ON.

When the output disable

contact turns ON, these

outputs turn OFF.

35.1 SFC Program

Fx3u series Fx3uc series