3
CONTENTS
1
SAFETY .................................................................................................................... 5
2
MEASUREMENTS .................................................................................................. 6
2.1
S
ELECTION OF GENERAL MEASUREMENT PARAMETERS
......................................... 6
2.2
R
EMEMBERING THE LAST MEASUREMENT RESULT
................................................ 7
2.3
M
EASUREMENT OF ALTERNATING VOLTAGE
......................................................... 8
2.4
M
EASUREMENT OF VOLTAGE AND FREQUENCY
..................................................... 8
2.5
V
ALIDATION OF THE CONNECTIONS THE PROTECTIVE CONDUCTOR
....................... 8
2.6
M
EASUREMENT OF
RCD
PARAMETERS
................................................................. 9
2.6.1
Measurement of RCD disconnection current ................................................. 9
2.6.2
Measurement of RCD disconnection time .................................................... 12
2.6.3
Automatic measurement of RCD parameters............................................... 14
3
MEMORY OF MEASUREMENT RESULTS..................................................... 22
3.1
S
TORING THE MEASUREMENT RESULT DATA IN THE MEMORY
............................. 22
3.2
C
HANGING THE CELL AND BANK NUMBER
........................................................... 24
3.3
V
IEWING MEMORY DATA
..................................................................................... 24
3.4
D
ELETING MEMORY DATA
................................................................................... 25
3.4.1
Deleting bank data....................................................................................... 25
3.4.2
Deleting the whole memory ......................................................................... 26
3.5
C
OMMUNICATION WITH
PC ................................................................................. 27
3.5.1
Computer connection accessories ............................................................... 27
3.5.2
Data transmission ........................................................................................ 27
4
TROUBLESHOOTING ......................................................................................... 29
5
METER POWER SUPPLY ................................................................................... 31
5.1
M
ONITORING OF THE POWER SUPPLY VOLTAGE
................................................... 31
5.2
R
EPLACING BATTERIES
(
RECHARGEABLE BATTERIES
) ......................................... 31
5.3
G
ENERAL PRINCIPLES REGARDING USING
N
I
-MH
ACCUMULATORS
..................... 33
6
CLEANING AND MAINTENANCE .................................................................... 34
7
STORAGE .............................................................................................................. 34
8
DISMANTLING AND UTILISATION ................................................................ 34
9
TECHNICAL SPECIFICATIONS ....................................................................... 35
9.1
B
ASIC DATA
........................................................................................................ 35
9.2
A
DDITIONAL DATA ACCORDING TO
IEC
61557-6
(RCD) ..................................... 38
10
EQUIPMENT ......................................................................................................... 39