UPS for 480 Vac Grid, User Guide, doc. rel. 4.0
132
Figure 117: Defining an input dry contact
The user must also ensure that the input dry contact is enabled, by selecting the Enabled
checkbox for that dry contact in the same screen (see Figure 117).
An alarm has been pre-assigned to each of the input dry contacts. (You can see these alarms in
the Setup > Alarms function. They are named: Auxiliary #1 fault through Auxiliary #5 fault.
These names can be modified by the user.)
Provided that the input dry contact is enabled, when it changes from its defined normal state the
associated alarm condition is generated. Depending on the severity level associated with the
alarm (in the Setup > Alarms function), the alarm generates an entry in the System log and may
light up the alarm LED and sound the audible alarm.