Raritan PX3-1000 series, User Manual, Page: 631 / 744

Appendix G: Old PX3 Character LCD Display
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Section Example information
The selected target is the second circuit breaker (CB 2).
This circuit breaker's current reading is 0 amps.
The word "CLOSE" indicates that the state of the selected
circuit breaker is closed.
The word "MASTER" indicates the PX3 is the master
device in a cascading configuration.
For a slave device, it shows "SLAVE" instead.
Note: As of release 3.3.10, the "MASTER/SLAVE"
information is no longer available in the bridging mode,
but remains available in the port forwarding mode.
The measurement unit is A (Amp), indicating that the
reading is the current.
To display the overcurrent protector information:
1. Press the MODE button until the word "CB" or "FUSE" is displayed.
2. In the Overcurrent Protector mode, press the Up or Down button
until the desired overcurrent protector's number is displayed at the
top of the LCD display.
3. Check the reading and the text shown below the reading: CLOSE or
OPEN.

CLOSE: The selected circuit breaker is closed, or the selected
fuse is normal.

OPEN: The selected circuit breaker is open, or the selected fuse
has burned out. When this occurs, the term CbE is displayed in
place of the reading and a blinking word "ALARM" appears next
to the word OPEN.