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7 Auxiliary wiring terminals
7.2 Relay module
46
PXR Electronic trip unit
01/21 MN012005EN
www.eaton.com
0x0022
Maintenance mode active
Default setting for relay 1
– for breakers with
maintenance mode
(0 -> 1): safety - maintenance mode is
active
(1 -> 0): safety - maintenance mode is
not active
The relay will respond if the maintenance mode has
been activated.
The relay will drop out if the maintenance mode has
been deactivated.
0x0023
Zone selective
interlocking is operational
(0 -> 1): safety - ZSI is active
(1 -> 0): safety - ZSI is not active
The relay will respond if zone selective interlocking has
been activated (is operational).
The relay will drop out if zone selective interlocking has
been deactivated.
0x0024
ZSI input signal has been
received
(0 -> 1): safety - ZSI input is active
(1 -> 0): safety - ZSI input is not active
The relay will respond if the Zin input of zone selective
interlocking is active. The subordinate switch will
receive a blocking signal.
The relay will drop out once the device has been reset or
a reset command has been issued via the
communication interface. This function can be used to
check the ZSI functionality.
0x0025
ZSI output signal has
been sent
(0 -> 1): safety - ZSI output is active
(1 -> 0): safety - ZSI ouput is not
active
The relay will respond if the Zout output of zone
selective interlocking is active. This breaker will send a
blocking signal.
The relay will drop out once the device has been reset or
a reset command has been issued via the
communication interface. This function can be used to
check the ZSI functionality.
0x0028
Relay controls
(0 -> 1): controls - relay is active
(1 -> 0): controls - relay is not active
The relay will respond if the trip unit has received the
command “close relay” via the communication
interface.
The relay will drop out if it has received the command
“open relay” via the communication interface, or if the
external power supply of the breaker has been
interrupted.
Value
Function
Indication on the display
(only on the PXR25)
Description
Содержание Power Xpert PXR 10
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