Copyright © Bridgetek Pte Ltd
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LDSBus Multi Sensor Datasheet
Version 1.0
Document Reference No.: BRT_000360 Clearance No.: BRT#181
8
System Status LED Indicators
LDSU devices come with a tri-color LED. The LED status colors are described in the table below.
Status display colors
1.
RED
-
Device in error condition
2.
YELLOW
-
Un-configured device
3.
GREEN
-
Device in normal state (Device termination is OFF)
4.
BLUE
-
Device in normal state (Device termination is ON)
Device Status
LED Color
Flashing
Frequency
Description
Un-configured
device
YELLOW
LED flashing
@1Hz
Un-configured device with factory default
address (126)
Configured
device
GREEN
Steady – Non-
flashing
Configured device (Device ID 1-125) and
device is idle.
BLUE
Addressed
device
GREEN
LED flashing
@5Hz
Device is busy communicating.
BLUE
Identified
device
GREEN
LED flashing
@1Hz
Device in identify state.
BLUE
Device error
RED
Steady – Non-
flashing
Device error has occurred.
Firmware
update
YELLOW
Steady – Non-
flashing
Device firmware update.
Table 2 – LDSBus Multi Sensor – System Status LED Indicator
