Mitsubishi Electric FX3U-ENET-ADP User Manual page 127

FX -ENET-ADP User's Manual
3U
Error
Code
(decimal)
912 A receive error occurred in UDP/IP communication.
1013 A send error occurred in TCP/IP communication.
1014 A send error occurred in UDP/IP communication.
Sending is disabled because a cable is disconnected or defective (wire
1015
breakage).
1016 Sending is disabled because the communication line is closed.
1117
The data length is beyond the allowable range.
2417
Received ASCII code data cannot be converted into binary code when ASCII
2550
code communication is set in the operation setting in the Ethernet adapter.
2551 A specified device is wrong. (Unexpected device type.)
2552 A specified device is wrong. (Read/write of bit unit to a non-bit device.)
A specified device is wrong. (An odd number is specified for access to C200
2553
to C255.)
A specified device is wrong. (The head device number is not a multiple of 16
2554
when accessing bit devices in word units.)
A specified device is wrong. (C200 to C255 are specified for word unit
2555
random write.)
2556 The number of read/write points is outside the allowable range.
2557 The request for read/write exceeds the maximum address.
2558 A specified command or subcommand is wrong.
2559 A response was not received within the response monitoring timer value.
2560 The specified PLC number is wrong.
2650 HTTP request error
Description Corrective action
• Check operation of the external device.
• The line may be jammed with packets. Wait
for a while, and execute sending again.
• Check whether cables are connected
correctly.
• Check operation of the external device.
• Check whether cables are connected
correctly.
• Check whether cables are connected
correctly.
• Check the hub power supply.
• Check operation of the external device.
• Check whether cables are connected
correctly.
• Correct the data length.
• When the send data exceeds the specified
quantity, divide it and send divided portions
one by one.
• The line may be jammed with packets. Wait
for a while, and execute sending again.
• Set binary code communication in the
operation setting, start up the Ethernet
adapter again, and execute communication
again.
• Correct the send data from the external
device, and send the corrected data.
Correct the contents of request, and send the
corrected contents to the Ethernet adapter.
Correct the contents of request, and send the
corrected contents to the Ethernet adapter.
(Correct a subcommand, etc.)
Correct the contents of request, and send the
corrected contents to the Ethernet adapter.
Correct the contents of request, and send the
corrected contents to the Ethernet adapter.
(Correct a subcommand, etc.)
Correct the contents of request, and send the
corrected contents to the Ethernet adapter.
• Make the response monitoring timer value
longer.
• Check whether the PLC is operating
normally.
Correct the PLC number.
Check the HTTP version supported by the
browser.
9 Troubleshooting
9.3 Error Code List
1
ERR.
LED
2
3
4
5
Flicker
6
7
8
9
A
121