List Of Error Codes - Mitsubishi Electric RD78G4 User Manual

3.5

List of Error Codes

This section lists the error codes, error definitions and causes, and actions for the errors that occur in the processing for data
communication between the Motion module and external devices or occur by processing requests from the CPU module on
the own station.
Error codes are displayed in the [Error Information] tab in the "Module Diagnostics" window of the Motion module. ( Page
52 Error Information)
Error Error definition and causes
code
1124H • 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.
1128H The port No. is incorrect.
1129H The port No. of the external device is not
set correctly.
112DH The data was sent to the connected device
while the IP address setting of the device
set in the network configuration setting
was incorrect.
112EH A connection could not be established in
the open processing.
1134H The external device does not send an ACK
response in the TCP/IP communications.
1152H The IP address is not set correctly.
1155H • The specified connection was already
closed in TCP/IP communications.
• Open processing is not performed.
1157H • The specified connection was already
closed in UDP/IP communications.
• Open processing is not performed.
1158H • The receive buffer or send buffer is not
sufficient.
• The window size of the external device
is not sufficient.
1166H Data was not sent correctly with TCP/IP.
Action
• Correct the default gateway IP address.
• Set the same network address as that of the IP address.
Correct the port No..
Correct the port No. of the external device.
• Correct the IP address of the connected device in the network
configuration setting.
• Check that the IP address class of the connected device is set to A, B, or C
in the network configuration setting.
• Check the operation of the external device.
• Check if the open processing has been performed in the external device.
• Correct the port No. of the Ethernet-equipped module, IP address/port No.
of the external device, and opening method.
• When a firewall is set in the external device, check if access is permitted.
• Check if the Ethernet cable is disconnected.
• Since there may be congestion of packets on the line, send data after a
certain period of time.
• Check if the connection cable is disconnected.
Correct the IP addresses.
• Perform the open processing for the specified connection.
• Check if the open processing has been performed in the external device.
• Perform the open processing for the specified connection.
• Check if the open processing has been performed in the external device.
• Check the operation of the external device or switching hub.
• When the value of the "Receive Buffer Status Storage Area"
(Un\G6291486) is 0001H, reduce the frequency of data received from the
external device.
• Check the settings for connection with the external device.
• Check the operation of the external device or switching hub.
• Since there may be congestion of packets on the line, send data after a
certain period of time.
• Check if the connection cable is disconnected.
• Check that there is no connection failure with the switching hub.
• Execute the communication test, and if the test was completed with an
error, take corrective action.
Detailed
information
Parameter
information
• Parameter type
• I/O No.
• Parameter No.
• Network No.
• Station No.
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Parameter
information
• Parameter type
• I/O No.
• Parameter No.
• Network No.
• Station No.
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3 TROUBLESHOOTING
3.5 List of Error Codes
3
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