Other Errors - Omron SmartSlice GRT1 Series Operation Manual

Other Errors

8-4 Other Errors
Status
The Communications Unit's
Unit Power LED is flashing.
The Communications Unit
repeatedly checks LEDs. (A
DeviceNet Communication
Unit's MS/NS LED flash green
and red).
The I/O Unit repeatedly
checks LEDs (TS LED flash-
ing green and red).
The Communications Unit's
TS indicator flashes green.
The I/O Unit's indicator in front
of the bad connection lights
green and the indicator
behind the bad connection
goes OFF.
The Communications Unit's
TS LED flashes green and the
I/O Unit's TS LED lights
green.
194
The Unit power supply capacity is insufficient. Check the entire Slice I/O Terminal's power
supply requirement and replace the power supply with one that has sufficient capacity.
The Unit power supply capacity is insufficient. Check the entire Slice I/O Terminal's power
supply requirement and replace the power supply with one that has sufficient capacity.
The slide connector on the left side of the affected Unit is not connected properly. Connect
this slide connector properly and turn the power ON again.
Communications
Unit Indicator
LED Indicator
The End Unit is not connected properly. Connect the End Unit properly and turn the power
ON again.
Communications
Unit Indicator
LED Indicators
Likely cause and remedy
I/O Unit Indicator
I/O Unit Indicator
Section 8-4
Not lit (OFF)
Bad connection
End Unit
Bad connection