43
www.abb.com/lowvoltage 2TLC172015M0201, rev. D
13 Transmitter LED Information
Normal operation
# LED indication Name of LED Colour
1 Green
2 Yellow
3 Green
4 Not used Red
5 Yellow
1 2 3 4 5 Description
1
Normal operation, long range selected
2
Normal operation, short range selected
Error conditions
# LED indication Name of LED Colour
1 Green
2 Yellow
3 Green
4 Not used Red
5 Yellow
1 2 3 4 5 Description of error Corrective action
1
Low voltage Check power supply (24 VDC ± 20%)
2
º º
Control logic fault Check that change-over switch bank 1
and bank 2 are equal.
Remove and reapply power. If error is
still present, contact your local ABB AB
JOKAB SAFETY distributor.
3
º
Error on range selection Check the setting of the switches for the
range selection