43
30 mA
Choice of the nominal current of the residual current device I
D
N
: VAR. (variable: the user programs a value between
6 and 999 mA), 10 mA, 30 mA, 100 mA, 300 mA, 500 mA, 650 mA or 1,000 mA.
T
A
min
To deactivate the alarm.
T
A
max
T
A
min/T
A
max
To program an alarm on the minimum tripping time.
To program an alarm on the maximum tripping time.
To program an alarm on the minimum tripping time and on the maximum
tripping time (see §3.14).
The following tables indicate the default threshold values. They depend on the type of residual cur-
rent device and on the test current.
Type of RCD
T
A
min (ms)
Standard
0
0
0
S
150
60
50
G
10
10
10
I Test
I
D
N
x1
I
D
N
x2
I
D
N
x5
Choice of type of residual current device: STD (standard),
S
or
G
(the S type is tested with a current of 2 I
D
N
as
default)
Choice of pulse current: I
D
N
x 1, I
D
N
x 2, I
D
N
x 5, 0,5 I
D
N
/1s or 0.5 I
D
N
/2s. The 2 values at 0.5 I
D
N
are used to perform
a non-tripping test.
Choice of the form of the test signal:
signal that starts with a positive alternation,
signal that starts with a negative alternation,
signal containing only positive alternations,
signal containing only negative alternations.
To restore the factory adjustment parameters: I
D
N
= 30 mA, STD type RCD, pulse current = I
D
N
and
.
To perform a prior check of voltage U
F
, choose a test current: 0.2, 0.3, 0.4, or 0.5 I
D
N
.
To make a faster measurement by eliminating the prior check of voltage U
F
, choose: --x--.
measure Z
S
or calculate U
F
. This mode allows a faster test of the RCD.
0.3 I
∆
N
3.10.6. CONFIGURING THE MEASUREMENT
Before starting the measurement, you can configure it by modifying the parameters displayed:
Depending on the type of fuse and the form of the test signal, only some values of the pulse current are possible.
