Power Shutoff; Rom Write Count Error; Default Gateway/Gw Ip Address Error; Own Node Port Number Error - Mitsubishi Electric M800 Series Manual

M800/M80/E80/C80 Series Alarm/Parameter Manual
14 Multi CPU Errors (A) [C80]
14Multi CPU Errors (A) [C80]
A01

Power shutoff

Details
A momentary power failure has occurred.
The power supply has been shut off.
Remedy
Check the power supply status.
A01

ROM write count error

Details
The number of writes to the flash ROM (data memory, program memory, and system memory*1) exceeded
100000 times.
Remedy
Replace the CPU module.
A01

Default gateway/GW IP address error

Details
The default gateway is not set correctly.
The gateway IP address is not set correctly.
The default gateway/gateway IP address (network address after the subnet mask) is different from that of
the IP address of the own node.
Remedy
Correct the default gateway IP address.
Set the same network address as that of the IP address.
A01

Own node port number error

Details
The port number is incorrect.
Remedy
Correct the port number.
A01 Open specification port num. error
Details
The port number setting value of the external device is incorrect.
Remedy
Correct the port number of the external device.
A01 Specified IP address error
Details
The IP address setting value of the external device for the open processing is incorrect.
Remedy
Correct the IP addresses.
Check if the class of the IP address is set to A/B/C.
A01 Connection establishment failed
Details
A connection could not be established in the open processing.
Remedy
Check the operation of the external device.
Check if the open processing has been performed in the external device.
Correct the port number of the module, IP address/port number of the external device, and opening meth-
od.
When the firewall is set in the external device, check if the access is permitted.
Check if the Ethernet cable is disconnected.
IB-1501279-H 176
1000
1080
1124
1128
1129
112D
112E