User`s manual

VPort D351 User’s Manual Technical Specifications
Digital Input
Two digital inputs are provided by the VPort D351 for linking with alarm detection devices, such
as sensors.
Setting Description Default
Enable digit input
alarm
Enable or disable the digit input alarm. Disable
Trigger Conditions
Setting Description Default
High
The DI is always in the “High” state after
an alarm is detected.
Disabled
Low
The DI is always in the “Low” state after
an alarm is detected.
Enabled
Rising
The DI goes from state “Low” to state
“High” and then back to state “Low”
when an alarm is detected.
Disabled
Falling
The DI goes from state “High” to state
“Low” and then back to state “High”
when an alarm is detected.
Disabled
NOTE
DI specifications are given in Chapter 1.
Trigger Actions
Administrators can set up trigger actions for each DI, including Trigger Relay1 alarm, Trigger
Relay2 alarm, Send warning message via E-mail.
.
A-25