Led Indicators - ICP DAS USA IR-712A User Manual

2.7 LED Indicators

There are two LEDs in the IR-712A to show different operating states. The meanings of these
states are described in Table 2-3.
LED
TR / LN
PWR
ALL LEDs
* Please refer to the section 2-4.
IR-712A User Manual
Copyright © 2021 ICP DAS Co., Ltd. All Rights Reserved
 Table 2-3 The description of LEDs for IR-712A
IR-712A Status
Use RS-232 (*)
Use RS-485 (*)
Serial Communication
Emitting IR Commands
IR Learning Mode
IR Learning Finished
Power is normal
Power Failure
Firmware Operation
Mode
Update Firmware Mode
LED Status
Blinks 3 times after power-on
Turned on for 3 seconds after power-on
Weakly blinking
On (during emitting IR signal)
On
Off
On
Off
TR/LN => OFF; PWR => ON
Note:
Push DIP switch to OP position
and restart IR-712A.
TR/LN and PWR => blinking
Note:
Push DIP switch to FW position
and restart IR-712A.
Version 1.9
E-mail: service@icpdas.com
(Normal)
(Update firmware)
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