Omron R6YXC1000, User Manual, Page: 224 / 260

A
Troubleshooting
A-42
12.542: DeviceNet overtime error
Code : &H000C &H021E
Meaning/Cause
a. Communication error occurred by noise, etc. in the DeviceNet system.
b. The master module power is turned off or has stopped operating.
c. The cable is broken or unconnected.
Action
a. Take the noise preventive actions for the cable of the DeviceNet system and the controller.
b. Check that the master module operates correctly.
c. Check the DeviceNet cable connection.
12.551: EtherNet/IP link error
Code : &H000C &H0227
Meaning/Cause
a. Error occurred on the cable for EtherNet/IP system.
b. The communication setting of the EtherNet/IP system is incorrect.
c. The master module power is turned off, has stopped operating or is damaged.
d. The EtherNet/IP compatible module is damaged.
Action
a. Check for a break disconnection, wiring error, short circuit on the EtherNet/IP cable or the
specifications (cable length, etc.).
b. Check the communication setting.
c. Check that the master module operates correctly.
d. Replace the EtherNet/IP compatible module.
12.552: EtherNet/IP overtime error
Code : &H000C &H0228
Meaning/Cause
a. Communication error occurred by noise, etc. in the EtherNet/IP system.
b. The master module power is turned off or has stopped operating.
c. The cable is broken or unconnected.
Action
a. Take the noise preventive actions for the cable of the EtherNet/IP system and the controller.
b. Check that the master module operates correctly.
c. Check the EtherNet/IP cable connection.
12.561: PROFIBUS link error
Code : &H000C &H0231
Meaning/Cause
a. Error occurred in cable for PROFIBUS system.
b. The communication setting of the PROFIBUS system was incorrect.
c. The master module power is turned off, has stopped operating or is damaged.
d. The PROFIBUS compatible module is damaged.
Action
a. Check for a break disconnection, wiring error, short circuit on the PROFIBUS cable or the
specifications (cable length, etc.).
b. Check the communication setting.
c. Check that the master module operates correctly.
d. Replace the PROFIBUS compatible module.
12.562: PROFIBUS overtime error
Code : &H000C &H0232
Meaning/Cause
a. Communication error occurred by noise, etc. in the PROFIBUS system.
b. Master module power is turned off or has stopped operating.
c. The cable is broken or unconnected.
Action
a. Take the noise preventive actions for the cable of the PROFIBUS system and the controller.
b. Check that the master module operates correctly.
c. Check the PROFIBUS cable connection.