Mitsubishi Q Series Programming Guide

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4 SFC PROGRAM CONFIGURATION
MELSEC-Q
(a) Output mode at block STOP in PLC parameter dialog box
Set the initial status of the output mode at block STOP when the PLC is powered ON or the
CPU module is reset.
(b) SM325
1)The operation of SM325 differs depending on the CPU module.
• For the Basic model QCPU, High Performance model QCPU, Process CPU, and
QnACPU
The SM325 turns ON/OFF at STOP RUN of the CPU module according to the output
mode setting at block stop of parameters.
• For the Universal model QCPU
The system turns ON/OFF according to the output mode setting at block stop of parameters
when turning ON power supply of the PLC and resetting the CPU module.
Parameter Setting SM325
Turns OFF (coil output OFF) OFF
Remain ON (coil output held) ON
2) By turning ON/OFF SM325 during SFC program operation, the setting of the "output
mode at block STOP" can be changed.
(During SFC program operation, the "output mode at block STOP" in the PLC parameter
dialog box is ignored.)

Mitsubishi Q Series Specifications

General

I/O Points	Up to 4096 points
Communication	Ethernet, RS-232, RS-485
I/O Modules	Digital, Analog, Specialized
Programming Language	Function Block Diagram, Structured Text
Power Supply	24V DC, 100-240V AC
Operating Temperature	0°C to 55°C
Shock Resistance	147 m/s2 acceleration, 3 times in each of X, Y, and Z directions
Program Capacity	Up to 252K steps