Vertiv
|
NetSure Monitor Unit User Manual (UM1M832DNA)
|
Rev. C
28
Using the Relay Test Feature
NOTE!
The relay test can only be performed when no alarms are present.
Refer to the following procedures.
Automatic Test
When placed in Relay Automatic Test Mode; all relays on an IB2 board de-energize (since Fail Safe is enabled,
relay 1on the 1st IB2 will be in alarm state, if wired for fail safe), then one-by-one each relay energizes for the
time period selected and then de-energizes. Relay 1 will stay in the alarm state during the rest of the relay tests.
Local Menu Navigation:
None.
Web Menu Navigation:
Advance Settings Menu / DO (Relay) Tab / set the Relay Test Time.
then
Advance Settings Menu / DO (Relay) Tab / Relay Test (set to Automatic).
NOTE!
The relay test can be exited at any time by setting the Relay Test to Disabled.
Manual Test
When placed in Relay Manual Test Mode, all relays on an interface board de-energize (since Fail Safe is enabled
relay 1 on the IB2 will be in alarm state, if wired for fail safe). Then you can individually change each relay’s
state. The relay changes state for the time period selected. At the end of the test, all relays are returned to
their normal state (if no alarms are present).
Local Menu Navigation:
None.
Web Menu Navigation:
Advance Settings Menu / DO (Relay) Tab / Relay Test (set to Manual).
then
Advance Settings Menu / DO (relay) / Relay (select the other state) then press the SET button.
then
Advance Settings Menu / DO (Relay) Tab / Relay Test (set to Disabled).
Backing Up the Monitor Unit Configuration
There are two steps in backing up the system’s monitor unit configuration:
•
Save the monitor unit configuration package. This package includes the base configuration and any
changes made to alarm severity levels, relay assignments, and signal names.
ALERT!
This file is NOT forward compatible.
•
Save a file named "SettingParam.tar". This file contains changes made to system parameter settings and
alarm setpoints. A file named "SettingParam.tar" is automatically created/appended by the monitor unit
whenever a User (or the factory at the time of shipment) makes changes to parameter settings via the