List Of Error Codes - Mitsubishi Electric MELSEC iQ-R Series User Manual

4.5

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 144 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.
1152H The IP address is not set correctly.
1155H • The specified connection was already
closed in TCP/IP communications.
• Open processing is not performed.
1167H Unsent data found, but could not be sent.
1802H During data link, overlapping IP addresses
have been detected.
4 TROUBLESHOOTING
174
4.5 List of Error Codes
Action
• Correct the default gateway IP address.
• Set the same network address as that of the IP address.
Correct the port No..
Correct the IP addresses.
• Perform the open processing for the specified connection.
• Check if the open processing has been performed in 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 cable is connected properly.
• 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.
Change the IP address of devices with an overlapped IP address.
Detailed
information 1
Detailed
information 2
■Parameter
information
• Parameter type
• I/O No.
• Parameter No.
• Network No.
• Station No.
■

■Parameter
information
• Parameter type
• I/O No.
• Parameter No.
• Network No.
• Station No.
■


■Operation source
information
• IP address
■IP address
duplication information
• Duplication station 1
MAC address (1st
octet, 2nd octet)
• Duplication station 1
MAC address (3rd
octet, 4th octet)
• Duplication station 1
MAC address (5th
octet, 6th octet)
• Duplication station 2
MAC address (1st
octet, 2nd octet)
• Duplication station 2
MAC address (3rd
octet, 4th octet)
• Duplication station 2
MAC address (5th
octet, 6th octet)