Tj1-Drt; Tj1-Cort - Omron TJ2-MC64 - PROGRAMMING Programming Manual

Troubleshooting
Indication Problem
COMM LED is off The PROFIBUS configuration is
and BF LED is incorrect, there is no communica-
flashing tion with the master.
You have not selected configura-
tion data for the slave.
The TJ1-PRT is defective.
6.4

TJ1-DRT

6.4.1 System errors
/i
Indication Problem
No LEDs are on The power is off.
or flashing
The TJ1-DRT is defective.
ERH LED is on Communication failure between
TJ2-MC64 and TJ1-DRT.
ERC LED is on Unit error. The TJ1-DRT is defec-
tive.
PROGRAMMING MANUAL
Solution
• Check that you use the cor-
rect GSD file in the master.
• Check the configuration and
the parameter data of the
slave.
• Check that the network has
been configured to commu-
nicate at the baud rate sup-
ported by the TJ1-PRT.
Check the configuration at the
master.
Replace the TJ1-PRT.
Solution
Turn the power on.
Replace the TJ1-DRT.
Reset the TJ2-MC64. If this does
not help, replace the TJ2-MC64.
Replace the TJ1-DRT.
6.4.2 I/O data communication problems
/i
Indication Problem
NOK is flashing The DeviceNet master is not com-
and NF LED is off municating with the TJ1-DRT.
NOK off and NF The node address duplication
LED is on error.
Network cable error.
6.5

TJ1-CORT

6.5.1 System errors
/i
Indication Problem
No LEDs are on The power is off.
or flashing
The TJ1-CORT is defective.
ERH LED is on Communication failure between
TJ2-MC64 CPU and TJ1-CORT.
ERC LED is on Unit error. The TJ1-CORT is
defective.
6.5.2 I/O data communication problems
/i
Indication Problem
NWST is off A start-up error or fatal error
occurred.
Solution
• Configure and start the
DeviceNet master.
• Check node address.
• Check network cables.
Solution
Turn the power on.
Replace the TJ1-CORT.
Reset the TJ2-MC64 CPU. If this
does not help, replace the CPU.
Replace the TJ1-CORT.
Solution
Restart the unit. If the problem
persists, replace the TJ1-CORT.
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