SYSTEM DESCRIPTION
3
25
8021804/2017-11-27|SICK
Subject to change without notice
T R A N S L A T I O N O F T H E O R I G I N A L I N S T R U C T I O N S | Telematic Data Collector
3.4
Status indicators for the TDC devices
3.4.1
TDC-B100/TDC-B200
The TDC-B100 and TDC-B200 devices each have three status LEDs.
Fig. 15: TDC-B100/TDC-B200 status indicators
The LEDs have the following meanings:
LED
Color
Meaning
GPS
Red (permanent)
No valid GPS signal found or no GPS antenna connected.
Red (periodical)
GPS signal found.
COM
Yellow (permanent)
Device not connected to the mobile network.
Yellow (periodical
with a pulse)
Device connecting to the mobile network.
Yellow (periodical
with two pulses)
Device connected to the mobile network.
PWR
OFF
Device switched off or booting.
Green (permanent)
Device switched on.
Tab. 8: TDC-B100 / TDC-B200 status indicators