Hardware
8
Doc No: UMAN\GWY-800-B\0706
REVISION 0
2.3
LED Status
There are 3 LEDs for status indication.
LEDs status:
LED
PLC1
Yellow
OFF
No data receive on PLC port
ON / Flashing
COM1 / PLC1 side communication OK
OK
Green
OFF
No Firmware
Slow Flashing
IBM Download
Fast Flashing
Polling HART Devices
ON
Device OK
PASS
Yellow
OFF
No data received on Pass Through Port
THROUGH
Flashing
Receving data on Pass Through Port Port