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9 Available protection settings
PXR TRIP UNITS FOR POWER DEFENSE MOLDED CASE CIRCUIT BREAKERS MN012007EN June 2018 www.eaton.com
Register
Bit
field
Mask
field
Set point
name R/W Format Value definition Unit
403020 Ground
time(tg)
R/W Unsigned Ground fault time:
detail see the "PXR MCCB amp rating labels"
Tg = xxx / 1000 ( s )
Sec
403021 Ground fault
thermal
memory
R/W Thermal memory enable/disable
LD thermal memory (powered and
unpowered operation. Used only in I
2
t and I
4
t)
0 = off
1 = cooling
403022 Neutral
protection
ratio
R/W Unsigned Neutral protection ratio:
0 <--> 0%
60 <--> 60%
100 <--> 100%
%
403023 High load
warning
R/W High load alarm level
[50… 100] step 5
50%Ir...100%Ir
403024 GF_pre_alarm R/W Ground Fault trip pre alarm pick up:
*100
[50…100] step 5
403025 reserved
(TBD)
Set points group 2: ModbusRTU group
Register
Bit
field
Mask
field Set points name R/W Format Value definition Units
403000 15-0 0xFFFF Password W Encoded default “0000”
403001 15-0 0xFFFF Group 2 = on-board Modbus R/W Encoded 0x02FF
403002 15-0 Integrated Modbus --
communication address
R/W Encoded 001 - 246
403003 15-0 Integrated Modbus --
baudrate
R/W Encoded 00 = 9600 bit/s
01 = 19200 bit/s
02 = 38400 bit/s
03 = 57600 bit/s
403003 15-0 Integrated Modbus --
parity
R/W Encoded 00 = none
01 = odd
02 = even
403003 15-0 Integrated Modbus --
stop bit
R/W Encoded 00 = 1 bit
01 = 2 bits
Set points group 3: CAM settings group
Register
Bit
field
Mask
field Set points name R/W Format Value definition
403000 15-0 0xFFFF W Encoded Default “0000”
403001 15-0 0xFFFF R Encoded 0x03FF
403002 15-0 CAM connection status R Encoded 0 = No external CAM
1 = External Modbus
2 = INCOM CAM
3 = Ethernet CAM
4 = Profibus CAM
403003 15-0 CAM communication address R Encoded 001~246 <--> 001~246
403004 15-0 CAM baud rate R Encoded 0 = 1200bps
1 = 4800bps
2 = 9600bps
3 = 19200bos
403005 15-0 CAM parity R Encoded 0 = None
1 = Odd
2 = Even
403006 CAM stopbit R 0 = 1bit
1 = 2bits
403007 INCOM CAM address R 0001~4094 <--> 0001~4094
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