Robustel R1520 User Manual

Robustel R1520 User Guide
RT056_UG_R1520_v.1.0.3 Dec. 25, 2021 67/159
The window is displayed as below when choosing “Pulse” as the alarm off action.
General Settings @ DO
Item
Description
Default
Index
Indicate the ordinal of the list.
--
Enable
Click the toggle button to enable/disable this DO.
OFF
Alarm On Action
Digital Output initiates when there is an alarm. Selected from “High”, “Low” or
“Pulse”.
 High: a high electrical level output
 Low: a low electrical level output
 Pulse: Generates a square wave as specified in the pulse mode parameters when
triggered
High
Alarm Off
Action
Digital Output initiates when alarm removed. Selected from “High”, “Low” or “Pulse”.
 High: a high electrical level output
 Low: a low electrical level output
 Pulse: Generates a square wave as specified in the pulse mode parameters when
triggered
Low
Initial State
Specify the Digital Output status when powered on. Selected from “Last”, “High” or
“Low”.
 Last: DO’s status will consist with the status of last power off
 High: DO interface is in high electrical level
 Low: DO interface is in low electrical level
Last
Delay
(unit: 100ms)
Set the delay time for DO alarm start-up. The first pulse will be generated after a
“Delay”. Enter from 0 to 3000 (0=generate pulse without delay).
0
Hold Time
(unit: s)
Set the hold time of DO status (Alarm On Action/Alarm Off Action). When the action
time reach this specified time, DO will stop the action. Enter from 0 to 3000 seconds.
(0=keep on until the next action)
0
Low-level Width
Set the low-level width. It is available when enabling Pulse as “Alarm On Action/Alarm
1000

Robustel R1520 Specifications

General

Brand	Robustel
Model	R1520
Category	Wireless Router
Language	English