Mitsubishi MELSEC User Manual

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12.5 Error codes returned to request source during communication with CPU module
12
TROUBLESHOOTING
Table12.9 Error code (Continue)
Error code
(Hexadecimal)
Error item Error details Corrective action
42B9
H
General data
frame error
The communication data whose format is not
supported by the transfer target CPU has
been sent.
Check whether the application compatible with the
QS001CPU is used or not.
4B00
H
Target-related
error
An error occurred in the access destination or
relay station, or the specified transfer setup
(request destination module I/O number) is
illegal.
• Take corrective action after checking the error that
occurred at the specified access destination or the
relay station to the accessed station.
• Check the transfer setup (request destination module
I/O number or PLC number) in the request data of the
peripheral device.
4B02
H
The request is not addressed to the CPU
module.
Perform operation for the module that can execute the
specified function.
4B03
H
The specified route is not supported by the
specified CPU module version.
Check whether the specified route is supported or not.

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)