Troubleshooting With The User Defined Can Unit Indicators; Run Led Indicator - Omron CJ1W-CORT21 Operation Manual

6 Troubleshooting and Maintenance
6-2 Troubleshooting with the User
Defined CAN Unit Indicators
The User Defined CAN Unit has several indicators on the front of the Unit. Two 7-segment displays with
dots and two error LED indicators.
6-2-1

Run LED Indicator

Indicator Status
Color Status
Green OFF
ON
Red OFF
Flashing
ON
6-4
2. Two-digit, 7-segment display
RUN
ERR
3. Dot indicators
Network/Unit Status
No power or in ST1 or ST2 state
State is ST3, ST4 or ST5
No power or in ST1 or ST2
ST1 (PC21 startup error) or ST2 (hardware
error)
Fatal error in unit
CJ-series User Defined CAN Unit Operation Manual for NJ-series CPU Unit (W517)
1. Status indicators 1.
Comments
Make sure that the unit is wired and
mounted correctly, switch the power on or
wait for until unit to be initialized.
Configure the unit with message command
2902 or enable communication by turning
ON *_EnblCANComm.
Enabled communication is confirmed when
*_EnblComm is ON or the unit is waiting for
CAN messages.
Make sure that the unit is wired and
mounted correctly, switch the power on or
wait for the until unit to be initialized.
Verify proper unit number setting.
If problem persists, contact an Omron rep-
resentative.
Restart Unit.
If problem persists, contact and Omron
representative.