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FULLTEST
3
EN - 29
5.5. RCD (RCD)
5.5.1. RCD DISPLAY EXPLANATION
Adjustable/selectable parameters:
TYPE - type of RCD
AC, A or B
CHARACTERISTIC - RCD characteristic
GENERAL, SELECTIVE or DELAYED
I
N
- nominal differential current
10, 30, 100, 300, 500, 650 or 1000 mA
MEAS - type of measurement
t
/1/2I
N
, t
/I
N
, t
/2I
N
, t
/5I
N
, I
or AUTO
POL - test current polarity
POS (positive) or NEG (negative)
DELAY – delay time in DELAY characteristic
0
700 ms
Figure 18: Display with RCD test result
1 ..... Selected function.
2 ..... Selected limit contact voltage (25 or 50 V). It can be selected in MENU
SETUP
CONTACT
VOL. menu.
3 ..... Sub-results - mains voltages U
L/N
and U
L/PE
at which the test was carried out.
4 ..... Measurement screen touch-screen key.
5 .....
TYPE
touch-screen key to select the type of RCD (AC, A or B) and characteristic (GENERAL,
SELECTIVE or DELAYED). Currently selected type and characteristic are displayed on the bottom
of the key.
6 .....
I
N
touch-screen key to select nominal differential current of the RCD (10, 30, 100, 300, 500, 650
or 1000 mA). Currently selected value is displayed on the bottom of the key.
7 .....
MEAS
touch-screen key to select the measurement (t
/1/2I
N
, t
/I
N
, t
/2I
N
, t
/5I
N
, I
or AUTO).
Currently selected measurement is displayed on the bottom of the key.
8 .....
POL
touch-screen key to select test current polarity (POS - positive or NEG - negative).
9 ..... Test result (in green colour - result OK, in red colour - result not OK).
10 ... Real time clock (hh.mm.ss).
11 ... Unit of the test result (ms).
12 ... Measurement result status (symbol
in green colour - result OK, symbol
in red colour - result
not OK).