Mitsubishi Electric MELSEC iQ-R Series User Manual page 173

Error code Error name
2450H Module Major Error
24C0H to 24C1H System Bus Error
24C2H System Bus Error
24C3H System Bus Error
24C4H to 24C5H System Bus Error
24C6H System Bus Error
24C8H System Bus Error
24E0H System Bus Error
3000H Module Parameter Error
3001H Module Parameter Error
Error description
A major error occurrence notification from
the I/O module or intelligent function module
was detected.
An error of the system bus was detected.
An error of the system bus was detected.
An error of the system bus was detected.
An error of the system bus was detected.
An error of the system bus was detected.
An error of the system bus was detected.
An error of the system bus was detected.
There is no module parameter.
The contents in the module parameter are
broken.
Corrective action
• Please check the connection status of the extension
cable.
• Please check that the I/O module or intelligent
function module is correctly mounted.
• Please switch the CPU module to RUN after resetting
it. If the same error is displayed, a hardware error
may have occurred in the module in which the error
occurred. Please consult your local Mitsubishi
representative.
• Please take anti-noise measures.
• Please switch the CPU module to RUN after resetting
it. If the same error is displayed, a hardware error
may have occurred in the CPU module, I/O module,
intelligent function module, base unit, or extension
cable. Please consult your local Mitsubishi
representative.
• Please check the connection status of the extension
cable.
• Please take anti-noise measures.
• Please switch the CPU module to RUN after resetting
it. If the same error is displayed, a hardware error
may have occurred in the CPU module, I/O module,
intelligent function module, base unit, or extension
cable. Please consult your local Mitsubishi
representative.
• Please take anti-noise measures.
• Please switch the CPU module to RUN after resetting
it. If the same error is displayed, a hardware error
may have occurred in the CPU module, I/O module,
intelligent function module, base unit, or extension
cable. Please consult your local Mitsubishi
representative.
• Please take anti-noise measures.
• Please switch the CPU module to RUN after resetting
it. If the same error is displayed, a hardware error
may have occurred in the I/O module, intelligent
function module, base unit, or extension cable.
Please consult your local Mitsubishi representative.
• Please take anti-noise measures.
• Please switch the CPU module to RUN after resetting
it. If the same error is displayed, a hardware error
may have occurred in the CPU module or extension
cable. Please consult your local Mitsubishi
representative.
• Please take anti-noise measures.
• Please switch the CPU module to RUN after resetting
it. If the same error is displayed, a hardware error
may have occurred in the I/O module, intelligent
function module, or extension cable. Please consult
your local Mitsubishi representative.
• Please take anti-noise measures.
• Please switch the CPU module to RUN after resetting
it. If the same error is displayed, a hardware error
may have occurred in the CPU module or base unit.
Please consult your local Mitsubishi representative.
• Please check the module position set in the system
parameter of the CPU module (I/O assignment
setting) and the module position of the implemented
module. If they are different, please match the
parameter and implementation status.
• Please write the module parameter again with the
engineering tool. If the same error is displayed again,
please consult your local Mitsubishi representative.
Please write the module parameter again with the
engineering tool. If the same error is displayed again,
please consult your local Mitsubishi representative.
5 TROUBLESHOOTING
5.6 Recorder Module
5
171