Robustel M1200 - Page 49

Robustel M1200 User Guide
RT_UG_M1200_v.1.0.2 9 Apr., 2018 49/78
General Settings @ DO
Item
Description
Default
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
Low
Delay
Set the delay time for DO alarm start-up. The first pulse will be generated after a
“Delay”. Enter from 0 to 30000ms. (0=generate pulse without delay)
0
Hold Time
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 255 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 Off Action”. In Pulse Output mode, the selected digital output channel
will generate a square wave as specified in the pulse mode parameters. The low
level widths are specified here. Enter from 1 to 300000 ms.
10
High-level Width
Set the high-level width. It is available when enabling Pulse as “Alarm On
Action/Alarm Off Action”. In Pulse Output mode, the selected digital output channel
will generate a square wave as specified in the pulse mode parameters. The high
level widths are specified here. Enter from 1 to 300000 ms.
10
Alarm Source
Digital Output initiates according to different alarm source. Selected from “DI1
Alarm”, “DI2 Alarm”. DI1/DI2 Alarm: Digital Output triggers the related action when
there is alarm from Digital Input.
DI1
Alarm