Led Status Indicator Definitions - ICP DAS USA ZT-257 Series Quick Start Manual

LED Status Indicator Definitions

5.4
The following is a summary of the functionality provided by the different LED status indicators
together with a description of the meaning of each.
LED Indicator
ZigBee Net
(Green LED)
ZigBee RxD
(Yellow LED)
ZigBee PWR
(Red LED)
ICP DAS, ZT-257x DIO Data Concentrator Quick Start Guide, v1.0
Status
ZigBee Coordinator (Host)
Lit
Blinking to Lit
ZigBee Router (Slave)
Lit
Blinking (500 ms)
Blinking (1 second)
Blinking (2 seconds)
ZigBee Communication Status
Blinking
OFF
ZigBee Module Status
Lit
Blinking (200 ms)
Blinking (200 ms)
Blinking (1 s)
OFF
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Description
A ZigBee network has been established
The same ZigBee network exist or to rejoin
The signal strength is High
The signal strength is Medium
The signal strength is Low
The signal strength is Low or no signal is
unavailable
The module is receiving ZigBee Data
The module is waiting to receive ZigBee Data
The power is ON and the module is in
Communication mode
The power is ON, but the module has failed to
initialize
The module is in Configuration Mode
The Host watchdog is enabled
The power is OFF
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