Mitsubishi Q Series Programming Guide

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3 SPECIFICATIONS
MELSEC-Q
3.3.2 Processing time for S(P).SFCSCOMR instruction and S(P).SFCTCOMR
instruction
Processing time for S(P).SFCSCOMR instruction and S(P).SFCTCOMR instruction is shown
below.
[Condition]
• The number of comments to be stored in the comment file: 1000
• Sequence steps in the SFC step in the SFC program: 1000 sequence steps
• The number of active steps: 40
High Performance model
QCPU
Instruction Condition
QnCPU QnHCPU
Process
CPU
Redundant
CPU
At instruction execution 280µs 120µs 120µs 120µs
S(P).SFCSCOMR
At END processing (read 1 comment) 780µs 350µs 350µs 350µs
At instruction execution 300µs 130µs 120µs 120µs
• Transition condition for serial
transition
• Transition condition after
selection branching
2.5ms 1.1ms 1.1ms 1.1ms
Number of
parallel
couplings: 2
4.5ms 2.0ms 2.0ms 2.0ms
S(P).SFCTCOMR
At END
processing
(read 1
comment)
• Transition
condition after
parallel
coupling
Number of
parallel
couplings: 32
60.5ms
1
26.2ms 26.2ms 26.2ms
1: Indicates that the sequence steps in SFC steps consist of 800 sequence steps.

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