Rpm Breakers - Eaton Power Xpert 1000 Series User Manual

Phases A
Current Rating
Breaker #
EATON Power Xpert
® Gateway Series 1000 Card User's Guide
For multiple-pole breakers, the breaker number corresponds to the
lowest number of the grouped panel positions. Because Breaker 03 is
configured as a three-pole breaker, it occupies three positions (3, 5,
and 7). Breaker 03 is a three-pole, 50A breaker and is connected to all
three phases; positions 5 and 7 cannot be addressed as a single breaker.
Breaker 08 is configured as a two-pole breaker and occupies two
positions (8 and 10), so position 10 cannot be addressed.
The breaker map for your specific PDU/RPP is available from the card's
Web page (see "Obtaining the Modbus Register Map" on page 58).
When reading the breaker registers, only the data associated with the
configured breaker is available. Reading a single-pole breaker returns
only the data associated with the single pole. In Figure 33, reading
Breaker 01 returns only the data associated with Phase A. Attempting to
read Breaker 01 for Phase B or Phase C data will return an error.
Reading multiple-phase breakers returns the data for all connected
phases. For example, Breaker 03 returns the data for Phases A, B, and
C, while Breaker 08 returns data for Phases A and B.

RPM Breakers

An RPM panel can contain a maximum of 12 single-phase breakers.
Figure 34 shows a sample map of an RPM panel. Breaker positions are
numbered sequentially from the bottom left. Some positions may not
have a breaker and are shown in gray.
B C A
20A 20A
01 04
Figure 34. Sample RPM Panel
Breakers can be combined (or ganged) into one physical breaker
covering two or three positions. When breakers are combined, the
breaker number corresponds to the lowest number of the grouped
breakers.
B C A B
20A
07
S
www.eaton.com/powerquality
164201670 Rev 4
MODBUS REGISTERS
C A B
60A 45A
09 10 12
C
57