Chauvin Arnoux C.A 6116, Руководство пользователя

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Before the measurement: to display the measurements already recorded.
During or after the measurement: to record it.
The direction of the arrow indicates whether you can make a reading (arrow pointing out) or a recording (arrow
pointing in).
The percentage indicates the quantity of memory already used.
(Ik)
050.00
k
Ω
Ω
The measurement current must be a high current (TRIP mode).
To compensate for the resistance of the measurement leads (see §3.14). The selective earth meas-
urement on live circuit is especially sensitive to any error in the compensation of the measurement
leads. If this compensation has not been redone recently or if you have changed leads, it is essential
to redo this compensation.
The device proposes choosing the voltage for the Ik calculation from among the following values:
„
U
LN
(the measured voltage value),
„
the voltage of the old standard (for example 220 V),
„ the voltage of the current standard (for example 230 V).
Depending on the voltage U
LN
measured, the device proposes the following choices:
„
if 170<U
LN
<270 V: U
LN
, 220 V or 230 V.
„
if 90<U
LN
<150 V: U
LN
, 110 V or 127 V.
„ if 300<U
LN
<500 V: U
LN
, 380 V or 400 V.
To deactivate the alarm.
To activate the alarm on R
ASEL
.
To set the alarm threshold (see §3.15). As default,
the threshold is set to 50
W
.
To activate or deactivate the smoothing of the signal.
Before starting the measurement, you can configure it by modifying the parameters displayed:
Z-R
Ik
010.00
A
k A
To activate the alarm on Ik (in TRIP mode only).
To set the alarm threshold (see §3.15). As default,
the threshold is set to 10 kA.
TEST

Press the TEST button to start the measurement. The measurement stops automatically.
This symbol invites you to wait while the measurement is in progress.