Chauvin Arnoux C.A 6115N, Руководство пользователя

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7
6 Multi-function button for selecting functions during RCD testing: measurement of trip current with
RAMP(
); measurement of tripping time in pulse mode: test at I
∆
N
; selective test at 2 I
∆
N
( ); 5 I
∆
N
,
150 mA or 250 mA. Also used for setting limit values, choosing memory locations. And switching
statuses: from an indication of measurement results into active voltage measurements.
7 Multi-function button for saving measured values (MEM), or for calling up saved values (MR).
8 Multi-function button for printing out measured values (PRINT), or accessing the “SET UP” menu
(PROGRAMMING) if pressed for longer than 2 seconds.
9 2000 count LCD display , 17 mm digits with automatic decimal point, different symbols and units,
back-light with auto switch-off.
10 Input for current clamps (two 4mm
∅
safety sockets)
WARNING: Only to be used with original clamps, compliant with the EN 61010 standard,
with safety leads!
11 Fuse for the current clamp input (M-2 A-380 V-10 kA-5 x 20 mm).
12 Terminal for earth probe (4 mm
∅
safety socket).
13 Measurement connection terminals, (3 x 4mm Ø safety sockets).
WARNING: Maximum voltage in relation to earth = 300 V.
14 RS232 Interface, 9-pole SUB-D (for wiring, see “ RS232 Interface “ chapter).
15 Mechanism for securing the lid in different positions. To change the position, pull the LH and RH
slides simultaneously upwards and pivot the lid.
CAUTION! Never force the lid open!
16 Carrying strap.
17 Label with the technical specifications and wiring diagrams.
3. USING FOR THE FIRST TIME
The C.A 6115N is fitted with NiMH rechargeable batteries that should be charged up before using the
instrument for the first time. To do this, proceed as described in §9.2.
Opening the instrument lid:
Pull the slides on either side of the lid, opening it up at the same time. Then let go of the slides and angle
the lid in the desired position.
CAUTION: Never force the lid open!
The position for on-site use (lid open at 115°) is a locked position, for greater
ease-of-use during measurements. Always use the slides to release this position
by moving them backwards or forwards.
To close the lid, use the slides and close.
NOTE : When the lid is opened to 180°, it can even be removed. When replacing the lid, check that it is
correctly in place before trying to rotate it. Never use force.