LEGRAND Raritan PX3-3000 Series, User Manual

Page: 829 / 977

Appendix G: PX3 Models with Residual Current Monitoring
808

To enable any threshold, select the corresponding checkbox.

Type a new value in the accompanying text box.
For concepts of thresholds, deassertion hysteresis and assertion
timeout, see
Sensor Threshold Settings (on page 893).
5. Click Save.
Front Panel Operations for RCM
The front panel LCD display shows an alarm message when the RCM
enters the critical state. Besides, you can operate the LCD display to
check the RCM status.
This section introduces the RCM information shown on the dot-matrix
LCD display.
Note: For RCM information shown on the character LCD display of an old
PX3 model, see
RCM Information
(on page 834).
LCD Message for RCM Critical State
In the RCM critical state, the PDU beeps and the LCD display indicates
the RCM critical state.
The RCM alarm information continues to display as long as RCM is in a
critical state. The top and bottom bars on the display turn red at the
same time.
RCM alarm information in the critical state:
1. The LCD display shows two or three pieces of information for the
inlet or inlet pole with the RCM alarm: