LEGRAND Raritan PX3-3000 Series, User Manual

Page: 830 / 977

Appendix G: PX3 Models with Residual Current Monitoring
809

RCM State: Critical.

Residual Current: Residual current value in Amps.

For Type A, it is the sum of residual AC current.

For Type B, it is the sum of residual AC and DC current.

Residual DC Current: If your PDU is an RCM Type B model, an
additional DC-only residual current value is also reported on the
LCD.
If your PX3 has more than one inlet, only the inlet which has the RCM
alarm enters the critical state.
2. If needed, you can press to perform RCM self-test for this inlet.
For details, see steps 4 to 5 in the topic titled
Running RCM
Self-Test (on page 809).
Checking RCM States and Current
You can retrieve RCM information from the LCD display.
To check RCM information:
1. Press or to access the
Main Menu
(on page 98).
2. Press or to select "Residual Current", and press .
3. The LCD display shows two or three pieces of information for Inlet 1
as shown below, or a list of inlet poles.
If a list of inlet poles displays, press or , and then to
select one inlet pole.

RCM State: Normal or Warning.