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IN19856
- 29 -
Rev 2
Top LED Indicators
BUS IN BUS OUT
LED
LED Status
Description
Bus In / Bus Out
Off
Load voltage not supplied, terminal is not
connected to another operating device, or terminal
failed
Bus In / Bus Out
Green ON
Terminal is connected to another operating device
Bus In / Bus Out
Yellow
Flashing
Intermittently blink yellow - data transfer in
progress
Figure 15 - ITV Top Bus Connection LED Indicator Status Key