Eaton Power Xpert Release PXR 20 - Page 48

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9. Modbus register map
POWER XPERT® RELEASE TRIP UNIT FOR MAGNUM PXR CIRCUIT BREAKERS MN013015EN January 2022 www.eaton.com
Table 24. Modbus system group data (continued).
Func.
code
Register
number
Address
(hex)
Setpoint name R/W Definition
3,4,6 3015 0x0BC6 Relay #1 configuration R/W Relays support maximum of 2 mappings. 1
st
mapping in the low
byte, 2
nd
mapping in the high byte.
0 = OFF
1 = overload trip
2 = neutral trip
3 = short delay trip
4 = short circuit trip
5 = instantaneous trip
6 = ground fault trip
7 = maintenance mode trip
8 = all trips
9 = high load alarm 1
10 = high load alarm 2
11 = high temperature
12 = ground fault
13 = thermal memory
14 = watchdog
15 = low battery
16 = internal fault
17 = setpoint mismatch
18 = low health
19 = communication fault
20 = all faults
21 = aux contact
22 = bell contact
23 = maintenance mode active
24 = ZSI active
25 = ZSI input
26 = ZSI output
27 = open breaker pulse
28 = close breaker pulse
29 = remote control
3,4,6 3016 0x0BC7 Relay #2 Configuration R/W Same as Relay #1
3,4,6 3017 0x0BC8 Relay #3 Configuration R/W Same as Relay #1