User manual

Liebert SN
™
Sensor Installation (Optional)
51 Emerson
®
RPC2
™
6.5 Confirm the Module Change
After connecting the sensor, you must acknowledge the change via the Web interface before the
sensor may be monitored. You will need the sensor address recorded in 6.2 - Record the Sensor
Address.
First connect a laptop to the Web interface across an existing network connection:
• Login as Administrator
• Click on System tab, then Device Change in the left pane to display a list of PDU components that
have been added or removed but not yet acknowledged.
• The viewing area in the right pane displays the following data.
• Module changes must be acknowledged before remote management is enabled or disabled. Click
the Acknowledge icon (✔) for the changes to take effect.
6.6 Configure the Sensor
After connecting the sensor and acknowledging the change via the Web interface. Make changes as
needed—for example, assign a label for the sensor and configure temperature or humidity thresholds
to trigger warnings and alarms.
Changes must be acknowledged before they will take effect.
Element Description
Module Serial Number
Displays the serial number for each listed module.
This is the sensor address recorded in Section 6.2.
Module Type Indicates the kind of component—e.g., auxiliary sensor string.
Added Added indicates a module has been connected to the PDU.
Removed Removed indicates a module has been disconnected from the PDU.
NOTE
After a module is disconnected from the PDU and the change is acknowledged in the Device
Change page of the System tab, the module’s information is removed from the system.
If that same module is later reinstalled, it must be reconfigured as a new module. First,
acknowledge the addition of the reconnected module in the Module Changes option of the
Control tab, then make other configuration changes as needed.