Mitsubishi MELSEC User Manual

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PRECAUTIONS FOR USE
Precautions for the first use of Q series a CPU module
When using a CPU module for the first time, the PLC memory needs to be initialized
using GX Developer.
For details of PLC memory initialization, refer to the following manual.
GX Developer Operating Manual (Safety PLC)
Precautions on battery
(1) When running the CPU module that has been stored without battery
When, in the TEST MODE, running the CPU module that has been stored with the
battery removed, the memory needs to be formatted using GX Developer.
( Section 11.4)
(2) When running the CPU module that has been stored with battery longer than
the battery life
When, in the TEST MODE, running the CPU module that has been stored with the
battery exceeding its life, the memory needs to be formatted using GX Developer.
( Section 11.5)

Mitsubishi MELSEC Specifications

General

Category	Programmable Logic Controller (PLC)
Manufacturer	Mitsubishi Electric
Series	MELSEC
Programming Languages	Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), Instruction List (IL), Sequential Function Chart (SFC)
Communication Protocols	Ethernet, CC-Link, RS-232, RS-485, USB, Profibus, Modbus
Model Series	FX, Q, L, iQ-R, iQ-F
Input Voltage	100-240V AC, 24V DC (varies by model)
Memory Capacity	Varies widely depending on the CPU module and series. Ranges from kilobytes to megabytes.
I/O Points	16 to 8192 points (varies by model)
Communication Ports	Ethernet, RS-232, RS-485, USB (varies by model)
Programming Software	GX Works2, GX Works3, GX Developer
Operating Temperature	0°C to 55°C
Storage Temperature	-25°C to 75°C
Humidity	5% to 95% (non-condensing)
Vibration Resistance	10 to 57Hz, 0.075mm amplitude; 57 to 150Hz, 9.8m/s² acceleration
Shock Resistance	147m/s², 3 times in each direction (X, Y, Z)
Protection Class	IP20 (varies by model)
CPU Processing Speed	0.02μs to 0.1μs per instruction (varies by model)