Eaton PXR10 Manual page 153

Index Bit field Mask
(Hex) field
16
17
18
19
1A
10 Industrial Ethernet Communication Adapter Modules (ECAM)
Setpoint name R/W
Settings - delay R/W
time of the
ground-fault
release (t )
g
Thermal memory R/W
(ground fault
protection)
Settings - neutral R/W
protection
Load alarm 2 R/W
Pre-alarm of the R/W
groundfault
release
PXR Electronic trip unit 01/21 MN012005EN www.eaton.com
Format Description or value
Unsigned Settings - delay time of the ground-fault release
(t = x [ms])
g
NZM PXR20: R
NZM PXR25: R/W
NZM PXR20:
0: 0 (no delay)
2: 20
10: 100
30: 300
50: 500
75: 750
100: 1000
The following applies to the NZM PXR25:
The value range [0 - 100] corresponds to 0 to
1,000 ms, respectively, in increments of 10 ms (10
for values)
Encoded Activates/deactivates the thermal memory of the
ground-fault protection. Recommended for repe-
titive testing only. Among other things, the
thermal memory protects the switch against over-
heating during repeated overloads.
Note:
Must be reactivated after testing!
0: switched off
1: switched on
Unsigned Adjusts the neutral protection of an NZM PXR25
breaker with a "/VAR" variably adjustable neutral
conductor
0 ≙ 0 %
60 ≙ 60 %
100 ≙ 100 % (default setting)
The lower setting affects the LSI protection func-
tions of the switch, but not the ground-fault
protection function ("G").
Note:
L = long delay (= overload protection I
S = short delay (= short-time delayed short-circuit
protection I )
sd
I = instantaneous (= instantaneous shortcircuit
protection I )
i
G = ground fault (= ground fault protection I
Unsigned Load alarm 2 level (AL2 = x % x I
increments of 1)
If the ground-fault protection function is set to
"trip" (see register 403017), a pre-alarm can also
be set.
(GF = x % x I
pre-alarm
50 - 100 (in increments of 5 %)
10.3 Profinet
)
r
)
g
): 50 - 120 (in
r
)
g
Unit
ms
–
%
%
%
149