Chauvin Arnoux C.A 6030 User Manual
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■
Contrôleur de disjoncteurs différentiels
■
Residual current device tester
■
Fehlerstrom-schutzschal terprüfer
■
Controllore interruttori differenziali
■
Controlador de interruptores diferenciales
C.A 6030
F R A N Ç A I S
E N G L I S H
D E U T S C H
I T A L I A N O
E S P A N O L
Notice de fonctionnement
User's manual
Bedienungsanleitung
Libretto d’Istruzioni
Manual de Instrucciones
1
Meaning of the symbol :
WARNING ! Consult the user manual before using the instrument.
Failure to follow or carry out the instructions in this user manual that are preceded by this symbol may result in personal injury or damage to the instrument and the installations.
Consult the user manual before using the instrument!
Thank you for purchasing a C.A 6030 Residual current device tester.
To get the best service from this instrument :
■ read carefully this user's manual,
■ respect the safety precautions
PRECAUTIONS FOR USE
This instrument can be used on category III installations at voltages not exceeding 550V with
respect to earth. Category III meets the reliability and availability requirements of uses on fixed industrial installations (cf. EN 61010-1 + A2).
■ Never use the C.A 6030 tester on installations having a potential greater than 550V with respect to earth.
■ Check that none of the input terminals is connected and that the switch is set to OFF before opening the instrument.
■ Use connection accessories of which the overvoltage category and service voltage are greater than or equal to those of the measuring instrument (600V, cat. III). Use only accessories that comply with safety standards (EN 61010-2-031 and EN 61010-2-032).
■ Do not immerse the C.A 6030 tester!
■ Repairs and metrological verifications must be carried out by approved, qualified personnel.
WARRANTY
Unless otherwise stated, our warranty is valid for twelve months (12 months) following the date on which the equipment is made available (extract from our General Conditions of Sale, available on request).
40
CONTENTS
1. PRESENTATION ............................................................................................................................ 42
1.1 Environmental conditions ......................................................................................................... 43
1.2 Compliance with standards and safety ................................................................................... 43
1.3 Power supply ............................................................................................................................ 43
2. DESCRIPTION ............................................................................................................................... 44
3. GENERAL USE .............................................................................................................................. 47
3.1 Automatic chacks .................................................................................................................... 47
3.2 Instrument configuration ( SET-UP) .......................................................................................... 48
3.3 Compensation of the measuring cables .................................................................................. 50
3.4 Recording measurement results ( MEM) ................................................................................. 51
3.5 Consulting recorded values ( MR) ........................................................................................... 52
3.6 Erasing recorded values ..................................................................................................... ..... 52
3.7 Printing measurement results ( PRINT) ................................................................................... 53
3.8 Printing recorded values ( PRINT MEM) ................................................................................. 53
4. MEASUREMENTS ......................................................................................................................... 54
4.1 Voltage measurement .............................................................................................................. 54
4.2 Test dof residual current devices ........................................................................................... . 57
4.3 Test of the direction of phase rotation ..................................................................................... 68
4.4 Current measurement ( ) ............................................................................................ 71
5. GLOSSARY .................................................................................................................................... 74
6. MAINTENANCE ............................................................................................................................. 75
6.1 Replacing the batteries ............................................................................................................ 75
6.2 Storage of the instrument ......................................................................................................... 75
6.3 Cleaning .................................................................................................................................... 75
6.4 Metrological verification ............................................................................................................ 75
6.5 Garantie .................................................................................................................................... 75
6.6 Customer service .................................................................................................................... 75
7. LIST OF CODED ERRORS .......................................................................................................... 76
8. TO ORDER ..................................................................................................................................... 77
41
1. PRESENTATION
26
25
24
23
28
27
22
Portable instrument for testing and checking the safety of new and existing electrical installations
(residual current device tester).
Measurement :
Voltage,
Frequency,
Test of protective conductor, PE,
Test of residual current devices (RCD)
Detection of the direction of phase rotation,
Calculation of shot-circuit currents,
Live ground resistance / loop measurement,
Current, with clip.
Execution :
10-position switch in centre,
Keypad with 7 keys.
Display :
Back-lit 160-segment LCD with simultaneous digital displays, A1 and A2, on two levels :
4 digits that can display 4, 000 points,
3 decimal points for the different display ranges.
1 2 3 4 5 6 7 8
11
12
13
9
10
14
21 20 19
42
18 17 16 15
Where the various indicators represente, respectively :
1 position of the phase conductor
2 detected voltage probe
3 measurement smoothed for display
4 audible buzzer activated
5 call in progress (serial link)
6 battery charge level
7 standby switching function deactivated
8 level of memory use
9 reading/recording in memory
10 secondary display unit A2
11 "test" number for storage
12 "object" number for storage
13 main display unit A1
14 half-wave signal for the RCD test
15 full-wave signal for the testing of RCDs
16 measurement without triggering of differentials (signalling level)
17 measurement with triggering of differentials (power level)
18 RCD test current reading in "pulse" mode
19 test of residual current devices in "pulse" mode
20 test of residual current devices in "sweep" mode
21 secondary function activated
22 type of quantity displayed
23 selective measurement
24 alarm function activated or display of an alarm threshold
25 "WARNING" indicator (if it appears, refer to the manual)
26 reference voltage
27 time to tripping of the RCD
28 compensation of measuring cables activated
1.1
ENVIRONMENTAL CONDITIONS
Temperature: Service conditions: -10 to +55°C - storage and transport (without batteries): -40 to +70°C.
%RH (without condensation): Service conditions: 85% max. - storage and transport (without batteries): 90% max.
Tightness: IP54 as per standard NF EN 60 529.
1.2
COMPLIANCE WITH STANDARDS AND SAFETY
1.2.1
COMPLIANCE WITH STANDARDS
The instrument complies with the following standards :
- EN 61010-1 (Ed. 2001)
- NF EN 61557 (Ed. 97: parts 1 to 7, ed. 2001: part 10)
- EN 60529 (Ed. 92)
- EN 50102 (Ed. 95) / UL 94
1.2.2
SAFETY
■ The instrument complies with the requirements of standards EN 61010-1 and EN 61557, i.e.:
service voltage: 550 V,
measurement category: III with double insulation,
level of pollution: 2.
Never use on DC or AC networks exceeding 550V with respect to ground.
■ This instrument is designed for indoor use at an altitude < 2000m
■ Never open the housing of this instrument until it has been disconnected from any source of electricity.
■ Before making any measurement, make sure that the positions of the cords and the setting of the switch are correct.
■ Never connect to the circuit to be measured if the housing of the instrument is not closed.
■ The protection provided by the instrument may be compromised if it is used in a manner other than that specified
1.2.3
ELECTROMAGNETIC COMPATIBILITY
CE instrument, in conformity with product standard EN 61326-1 (ed. 97) + A1 (ed. 98):
Emissions: Requirements on class B equipment.
Immunity: Requirements on equipment used in discontinuous operation on industrial sites.
1.3
POWER SUPPLY
Power supply :
Battery life :
6 LR6 1.5V alkaline batteries; they can be replaced by rechargeable batteries having a capacity of at least 1,800mAh.
30 hours or approximately
10, 000 loop measurements
30, 000 voltage or current measurements during 5 seconds.
43
2. DESCRIPTION
Preliminary remarks: Several types of action are possible on each key of the keypad, depending on whether the user presses the key briefly (short press, < 2s, validated by a beep) or at length (long press, > 2s, validated by a beep having a tone different from that of the beep emitted for a short press).
In what follows, these different actions are symbolized as follows : for a short press on the key in question.
for a press > 2s on the key in question.
3
2
4
5
5
5
5
6
1
44
1 10-position switch used to select the desired measurement function :
OFF : Instrument off.
RCD 10mA 30mA 100mA 300mA 500mA :
Testing of residual current devices having ratings of 10mA, 30mA, 100mA, 300mA and 500mA.
RCD var : Testing of residual current devices having ratings from 6mA to 650mA (rating chosen in SET-UP mode, see §3.2)
: Detection of direction of phase rotation
: Current measurement
SET-UP : Configuration of the instrument
WARNING : Set the switch to OFF when the instrument is not in use
2 7-key keypad :
WARNING : The functions of the various keys for all positions of the switch EXCEPT the SET-
UP position are explained here (for the SET-UP position, see § 3.2)
2 nd key (yellow key)
2 nd
+ press on another
2 nd
=> access the secondary function of the key in question
(written in yellow italics below each key)
=> display the current time and date as long as the key is kept pressed.
TEST (SMOOTH) key
TEST
TEST
2 nd +
SMOOTH
TEST
=> start and/or stop a measurement (except for voltage and current measurements, which are made deirectly)
=> exit from the error mode.
=> compensation of the measuring cables
=> smooth the measurement (SMOOTH mode).
MORE (ALARM) key
MORE
2 nd + MORE
ALARM
=> display the measurements and/or complementary calculationsof a function, possibly in association with the key .
=> activate/deactivate the "alarm" function.
key
=> display the measurements and/or complementary calculations of a function, possibly in association with the key
MORE
.
45
MEM or
2 nd + MEM
MR or
2 nd + PRINT
PRINT MEM
2 nd
+
+
=> select the memory block (OBJ) or line (TEST) for storage, retrieval on screen, or printing.
=> switch the backlighting of the display unit on/off.
=> For the RCD positions of the switch :
=> selection of the type of measurement (pulse or sweep) for the testing of RCD.
key
MEM or
2 nd + MEM
MR or
2 nd
MEM
+
+ 2 nd +
2 nd +
MEM (MR) key
MEM + MEM
2 nd
+
MR
MEM
=> Increment the vale of the memory block (OBJ) or line (TEST).
=> decrement the value of the memory block (OBJ) or line
(TEST).
=> For the RCD positions of the switch :
=> selection of the RCD test mode (with or without triggering), of the shape and starting polarity of the test signal ("forward" or backward" scrolling of the parameters in "roller" mode, see §4.2.2.2).
=> store a measurement and all information linked to it.
=> display stored measurements.
46
PRINT (PRINT MEM) key
2 nd + PRINT
PRINT MEM
=> print the last measurement made.
=> print the selected part of the memory (part or all).
3 Backlight LCD display unit
4 Optical serial communication interface
5 Safety input terminals, dia. 4mm, marked L (L1), N (L2), PE (L3), and (P) (terminal used for earth measurements in a live condition).
WARNING : Maximum voltage with respect to earth = 550V
6 Marked receptacle for the connection of a current probe.
3. GENERAL USE
The measurements are made directly (voltage, frequency and current if a probe is connected) or by pressing the
TEST key.
Voltage and/or frequency measurements are accessible in all "active" settings of the switch.
3.1
AUTOMATIC CHECKS
3.1.1 Check of the phase position of the main socket
When connected, the instrument measures the voltages between conductors «L» and «N» (U
LN between conductors «L» and «PE» (U
LPE
), between conductors «N» and «PE» (U
NPE
),
), and between the voltage probe - if a rod is in fact connected to the auxiliary rod terminal (marking: ) - and conductor
«PE».
The conductor that has the highest potential is taken to be the phase, designated by the letter “L” and identified by one of the following displays: or
The measuring cable supplied with the instrument bears a white mark making it possible to determine the position of the phase on the mains socket.
The instrument also determines the frequency for 15.3Hz < f < 450Hz or DC.
3.1.2 Check of the protective conductor (PE)
In an RCD test, when the
TEST key is pressed, the instrument first measures the potential difference
U
C
between the local ground (user potential via the TEST key) and the «PE» terminal.
47
If U
C
> U
L
, where U
L
is the touch voltage limit (U
L
= 25 or 50 V, which can be parameterized in the “SET-
UP” mode: see § 3.2), the instrument indicates that measurement is impossible.
If a measurement is triggered, the instrument then monitors voltage U
NPE
: if it increases by more than
20V, the instrument stops the measurement and reports an error.
Pressing the TEST key again causes a return to voltage measurement mode.
3.1.3 Check of measurement conditions
In addition to the two checks above (determination of the position of the phase and of the potential of the
PE conductor), the following conditions must be satisfied for a measurement to be validated:
balanced single-phase or three-phase installation,
-
-
U
LN
, U
LPE
and U
NPE
< 550 V, voltage: f < 450 Hz; current: 20 Hz < f < 450 Hz ,
-
live measurements (loop or live ground measurements, measurement of direction of phase rotation): f = 16.67, 50, or 60 Hz, correct connection of the measuring cables (terminals connected and not interchanged).
When a measurement is disabled, there is an error message (see § 7) and/or an error beep and/or the flashing display of the symbol.
3.2
INSTRUMENT CONFIGURATION (SET-UP)
=> Set the rotary switch to the SET-UP position.
The parameter or value configured is validated upon return to the “PUSH btn” screen. Warning: if the switch is turned before the return to the “PUSH btn” screen, the modified data are lost.
The table below indicates the various parameters that can be configured and their programming sequence.
Remark: generally, changes from “ON” to “OFF” and/or changes of the values of the parameters are effected using the key.
48
Parameter
Hour / Date
Type of power supply
Activate / deactivate automatic shutdown
Automatic shutdown time
Activate / deactivate the buzzer
Display the internal parameters of the instrument
Number of measurements in
"SMOOTH" mode
Printing of configuration
Printer configuration
(data rate)
Default configuration
Erase memory
(totally or partially)
Type of compensation of cords for the testing of residual current devices
Reference voltage for the calculation of I k
Threshold voltage U
L
Choice of rating of the RCD to be tested with the switch in the RCD "var." position
Value of the weak current "I.ntP" in measurement without triggering
Alarms :
Loop resistance or impedance threshold
Measured current threshold
Presses
2 nd successive
2 nd
+
2 nd
2 nd
2 nd
+ 2
+ 3
+
successive
2 nd
+ TEST
Possible value Default values
Euro (JJ/MM)
US (MM/JJ)
AAAA
HH:mm bAtt niMH on
OFF
01 to 59mn on
OFF serial no.
software version date of adjustment
LCD screen
2 to 5 bAtt on
5mn on
3
2 nd
TEST + TEST
MEM
MORE
MORE x 2
MORE x 3
MORE x 4
MORE x 5
2 nd
2 nd
+ MORE
+ MORE x 2
300 to 9600 bauds 9600 see § 3.2.1
see § 3.6
USEr
Std nOnE see § 4.2.1.2
25 or 50V
Std voltage measured
50V
6 to 650mA 6
0.1 to 0.5 x I
D N
0.4
disabled see § 4.2.1.2
see § 4.4.2
49
3.2.1 Parameterizing the default configuration
This can be used to retore the delivery configuration.
In SET-UP position :
PUSH
_btn
TEST dFLt
PUSH
_btn
TEST for validation and programming of the default configuration
3.3
COMPENSATION OF THE MEASURING CABLES
3.3.1 Selection of type of compensation
There are 3 types of compensation of the measuring cables: “nOnE” (no compensation), “std” (standard compensation for the cables delivered with the instrument: only the measuring cable with safety plugs is counted), “uSEr” (user-defined compensation).
By default, the compensation is that of the measuring cable delivered with the instrument (standard compensation).
The type of measurement cable compensation for the testing of residual current devices in the “nontripping” mode is chosen in the “SET-UP” mode:
PUSH
_btn
MORE
R
∆∆∆∆∆
O
R
∆∆∆∆∆
E 8.88
Ω
Std
Choice of type of compensation. Display of the compensation of each of the cables by successive presses on the key
PUSH
_btn
3.3.1 "USER" compensation
If «USEr» type compensation is defined by the user, it is possible to apply compensation to the resistance of each of the 3 measurement cables.
The cables are connected to the 3 terminals of the instrument (L, N, and PE) and short-circuited at the other end.
=> Set the switch to one of the RCD positions.
50
=> Perform a long press
TEST
. Upon release, the compensation measurement is triggered (duration: approximately 30s.).
=> Perform another log press on the
TEST key to return to voltage measurement.
Possible error messages :
Display - Indication
U xy
H z
> 2V
Remark - Possible cause
The instrument detects a voltage greater than 2V between two of the terminals L, N, and/or PE : the compensation is not applied. A long press on the
TEST key causes a return to voltage measurement mode.
> 5
Ω
The measurement is > 5
Ω
: the compensation is not taken into account. A long press on the TEST key causes a return to voltage measurement.
3.4
RECORDING MEASUREMENT RESULTS ( MEM)
IMPORTANT - Each measurement stored is filed in the instrument according to two indexes: an object number (OBJ) and a test number (TEST). A given object generally contains several tests (think of directories/folders and files in computing).
For example: an OBJ no. can be used to locate an installation, and the TEST nos. identify the various measurements made on this installation.
At any time, the user can store the result of a measurement and all of the parameters associated with the measurement: date, time, type of measurement, measurement parameters, etc.
The location proposed by default is the first free memory location.
measurement to be stored
MEM
03 06
OBJ TEST
FREE (1)
MEM stored measurement selection of storage address using the following :
and storage at the selected address (2)
(1) "FREE" : the selected memory location is free / "OCC" : the selected memory location is occupied.
(2) whether the location chosen is occupied or not (previously recorded values overwritten)
Note : up to 100 measurements can be stored (for example : 20 objects of 5 tests each, or any other combination of numbers of objects and of tests).
51
3.5
CONSULTING RECORDED VALUES ( MR)
2 nd
+ MEM
MR
The group of measurements (OBJ) and the measurement (TEST) to be retrieved on the display unit are selected using the and keys.
3.6
ERASING RECORDED VALUES
The memory of the instrument can be erased, totally or patially, in the "SET-UP" mode : the table bellow summarizes the various erasure procedures :
Complete erasure of the memory
Erasure of a memory block
(OBJ)
Erasure of a memory line
(TEST)
PUSH btn
MEM
CLr
ALL
MEM
MEM
FREE
ALL
MEM
PUSH btn
PUSH btn
CLr
ALL
MEM
MEM
02 07
OBJ TEST
OCC
MEM
MEM
Choose the
OBJ block to be erased
02 07
OBJ TEST
FREE
MEM
PUSH btn
MEM
CLr
ALL
MEM x 2
02 07
OBJ TEST
OCC
MEM
MEM
Choose the
TEST line to be erased
02 07
OBJ TEST
FREE
MEM
PUSH btn
PUSH btn
52
3.7
PRINTING MEASUREMENT RESULTS ( PRINT)
PRINT : print the measurement made and all of the parameters attached to it.
Examples of printing tickets :
Remark : In the SET-UP position, pressing the PRINT key triggers printing of the configuration of the instrument.
3.8
PRINTING RECORDED VALUES ( PRINT MEM)
Recorded values can be printed with the switch in any position except SET-UP or OFF.
PRINT MEM
2 nd
01 01 : 1 st memory location used
06 05 : last memory location used
Printing of all measurements between the 1 st and last memory location selected to select the values to be printed
53
4. MEASUREMENTS
4.1
VOLTAGE MEASUREMENT
4.1.1 Description of the function
The voltage measurement is accessible on all RCD positions of the switch and the
4.1.2 Preparation of the measurement (connection)
=> switch the instrument on,
=> connect the instrument to the installation using the measuring cable terminated by a mains socket, or
=> Use the separate cables to make the connection.
position.
4.1.3 Measurement procedure
Once connected, the instrument indicates any voltage(s) present on its terminals.
Do not use the instrument on an electrical installation exceeding 550V with respect to earth.
4.1.4 Measurement results
The measured values and complementary results can be consulted directly using the keys, whatever the setting of the switch.
Parameters accessible in the RCD setting :
and
MORE
Initial display
(1 st press)
Initial display
H z
U
LN
H
Z
U
LPE
MORE
(1 st press)
----
I
∆
N
----
I
∆
N
MORE
(2 nd press)
U
REF
----
U
REF
----
MORE
(3 rd press)
R
L ALARM
Z
L ALARM
R
L ALARM
Z
L ALARM
MORE
(4 th press)
R
∆
L
U
L
R
∆
PE
U
L
(2 nd press)
H
Z
U
NPE
----
I
∆
N
U
REF
----
R
L ALARM
Z
L ALARM
R
∆
N
U
L
(3 rd press)
H
Z
U
P
----
I
∆
N
U
REF
----
R
L ALARM
Z
L ALARM
R
P
U
L
Pressing the or
MORE
key once more causes a return to the initial display.
54
Parameters accessible in the phase rotation position
See § 4.3.4.
Parameters accessible in the current measurement
:
setting:
Initial display
(1 st press)
(2 nd press)
Initial display
H z
I
H
Z
I
H
Z
I
MORE
(1 st press)
H z
U
LN
H
Z
U
LPE
H
Z
U
NPE
MORE
(2 nd press)
----
I
ALARM
----
I
ALARM
----
I
ALARM
Pressing the or
MORE
key once causes a return to the initial display.
4.1.5 Characteristics
4.1.5.1 Measurement ranges and accuracy
Frequency : switch except 11t
the value displayed is guaranteed only for a voltage
≥
10VRMS (all settings of the
) or, in the position, for a current
≥
100mARMS.
Voltage measurements
Measurements of the potential of the voltage probe
Contact voltage measurement
Frequency measurement
Display range
Specified measurement domain
Accuracy
Input impedance
Operating frequency
Specified measurement domain
Accuracy
Input impedance
Operating frequency
Display range
Specified measurement domain
Resolution
Accuracy
2.0 – 79.9 V
± 4% ± 5 pt
400 V
80.0 – 399.9 V
± 2% ± 1 pt
DC and 15.3 to 450 Hz
0.1 Hz
440 k
Ω
4000 V
400 – 550V (DC or RMS)
2.0 – 100.0 V
± 2% ± 1 pt
± 15% ± 2 pt (45Hz < freq. < 65Hz)
4.5 M
Ω
in series with 4.7 nF
400 Hz
15.3 to 65 Hz
15.3 – 399.9 Hz
± 0,1% ± 1pt
4000 Hz
400 – 450 Hz
1 Hz
55
4.1.5.1 Influencing quantities
Influencing quantities
Temperature
Relative humidity
Power supply voltage
Frequency
Series mode rejection in AC
50/60Hz series mode rejection in DC
Common mode rejection in
50/60Hz AC
Limits of the domain of use
-10 to + 55 °C
10 to 85% RH at 45°C
6.8 to 10 V
15.3 to 450Hz
0 to 500 V DC
Variation of the measurement
Typical
1%/10 °C
±
1pt
2%
1% / V + 1pt
0.5%
Maximum
2%/10 °C + 2pt
3% + 2 pt
2%/ V + 2pt
1%
50dB 40dB
4.1.6 Warnings or error reports
Preliminary remark : The complete list of coded errors is given in § 7.
Display - Indication Remark - Possible cause(s)
H
Z
> 550V
Once of the voltage measured (ULN, ULPE or UNPE) is > 550V.
<15.3Hz (or) >65Hz or 450Hz
U
LN
(or) U
NPE
(or) U
LPE
H
Z
U
LN
H
Z
U
NPE
> 25 (or) 50V
Frequency outside measurement domain
(depends on type of meaasurement)
N and PE reversed
N not connected
N not connected and L and PE reversed
L and PE reversed
Permutation, N-PE-L instead of L-N-PE
Er03
L
L not connected
L not connected and N and PE reversed
H
Z
U
NPE
> 25 (or) 50V
U
NPE
> U
L
(threshold voltage)
In all cases, the error mode is exited by pressing the
TEST key.
56
4.2
TEST OF RESIDUAL CURRENT DEVICES
This function is used to test the correct dimensioning of the residual current devices and their correct operation.
Two test modes are possible:
■
■ test without triggering (see §4.2.1) :
=> The instrument performs only a loop measurement (or live ground measurement if the voltage probe is connected) test with triggering (see § 4.2.2) :
=> In this case, the instrument performs, in order:
a test without triggering,
a non-tripping test
a tripping test, with measurement of the time to tripping if the “pulse” mode is selected or measurement of the time to tripping and of the effective tripping current if the
“sweep” mode is selected.
4.2.1 Test without triggering - loop / live ground
4.2.1.1 Description of the function
Loop measurement:
The measurement of loop impedance LPE is a fast and practical way to check a ground resistance without placing an auxiliary rod. The measurement in this case includes the ground resistance of the power supply transformer of the installation and the resistance of the distribution cables. It therefore overestimates the ground resistance, and errs in the direction of safety.
In TT and TN networks, this function is also used to check and dimension protection systems in place by a fast and easy measurement of the loop impedances between L and PE, L and N, and N and PE.
This function also allows calculation of the corresponding short-circuit current (dimensioning of fuses and circuit-breakers).
When the
TEST key is pressed, the instrument :
checks that the amplitude and frequency of the voltages present (U ) are correct,
LN
generates a current (determined by the user : see § 4.2.1.2) between the L and PE terminals,
measures the voltage between the
TEST
key and the PE terminal,
measures loop impedance Z
LN
(loop) or R
E
(live ground),
calculates the fault voltage in the event of a short-circuit, U
F
.
Live ground measurement :
The selective ground measurement is not available on this instrument.
When the
TEST key is pressed, the instrument :
checks that the amplitude and frequency of the voltages present (U
LN
detects the connection of the voltage probe,
) are correct,
checks its resistance,
measures the voltage between the
TEST key and the PE terminal.
If these quantities are correct, the instrument generates, at the user's choice, a current "I.ntP" between
0.1 x I
∆
N
(
≥
3mA) and 0.5 x I
∆
N
(I
∆
N
corresponding to the nominal rating of the RCD, chosen by the position of the switch), and measures the voltage drop between the P and PE terminals.
4.2.1.2 Preparation of the measurement (connection)
The instrument must be connected to the network in a live condition and the earth electrode to be measured must not be disconnected.
57
=> If necessary, in the SET-UP mode, adjust :
■
■ the threshold voltage U
L
(see § 3.2), the measurement current "I.ntP" according to the nominal current I
Note : The choice of IntP (0.4I
∆
N
∆
N
of the RCD (see §3.2),
by default) may depend on the technology of the RCD and also allows testing without disconnecting the load downstream of the RCD. In that case, leakage current If is measured first of all and IntP is chosen so that If + IntP
≤
0.5I
∆
N
.
■ compensate the measuring cables (see § 3.3)
■ the alarm threshold R
L ALARM
as per the diagram below :
PUSH btn
2 nd + MORE
>
88.88
direction of alarm (> or<) location of decimal point
88.88
88.88
setting of the values of each of the 4 digits, selected by successive presses on the
key.
PUSH btn
■
■ the number of measurements to be countedto smooth the measurement (see § 3.2).
the value of U
REF
that will be used for the calculation of the short-circuit current :
PUSH btn
MORE x 2
U
REF
MEAS
I
K
MORE x 4
PUSH btn choice of reference voltage :
MEAS/230/400/127 or MEAS/220/380/110
58
=> Set the switch to one of the RCD positions, according to the nominal rating of the RCD to be tested.
Note : the "var." position is used to adapt to non-standard nominal ratings.
=> Perform a compensation of the measurement cables (see § 3.3).
=> Activate the alarm by pressing the
ALARM key.
=> Connect the line plug or the 3 separate cables to the installation to be tested in accordance with the connection diagrams bellow :
Case of an installation with a type TT or TN neutral :
=> Connect the mains socket (or the 3 separate cables) to the installation to be tested (the connection to the neutral conductor N is optional),
=> Place the ground rod at a distance
> 25m from the ground connection.
Case of an installation with a type IT neutral (not isolated) :
=> Connect the mains socket (or the 3 separate cables) to the installation to be tested (the connection to the neutral conductor N is optional),
=> Place the ground rod at a distance
> 25m from the ground connection.
4.2.1.3 Measurement procedure
The instrument first checks the resistance of the rod and measures the voltage between PE and earth, then measures the voltages U
LN
, U
LPE
et U
NPE
.
If these values are correct, pressing the TEST key starts the measurement: as soon as it is available, it is displayed.
4.2.1.4 Measurement results
After the measurement, the measured values and complementary results can be consulted using the and
MORE keys.
The quantities accessible before the measurement is made are described above, in § 4.1.4.
59
Loop measurement (no voltage probe connected)
Initial display
Initial display
R
Z
LPE
LPE
MORE
(1 st press)
L
LPE
Z
LPE
MORE
(2 nd press)
U
REF
I
KLPE
MORE
(3 rd press)
H
Z
U
LPE
MORE
(4 th press)
----
Z
L ALARM
(1 st press)
R
LPE
Z
LPE
L
Z
LPE
LPE
U
I
REF
KLPE
H
U
Z
LN
Z
----
L ALARM
(2 nd press)
Pressing the
R
LPE
Z
LPE
L
Z
LPE
LPE
U
I
REF
KLPE
H
U
Z
NPE
Z
----
L ALARM
or
MORE key once more causes a return to the initial display.
MORE
(5 th press)
R
∆
PE
U
L
R
∆
L
U
L
R
U
∆
N
L
Live ground measurement (voltage probe connected)
Initial display
(1 st press)
Initial display
R
E
----
R
E
----
MORE
(1 st press)
H
Z
U
LN
H
Z
U
LPE
MORE
(2 nd press)
R
L ALARM
U
F
R
L ALARM
U
F
(2 nd press)
R
E
----
H
U
Z
NPE
R
L ALARM
U
F
(3 rd press)
Pressing the
R
E
----
H
U
Z
P
R
L ALARM
U
F
or
MORE key once more causes a return to the initial display.
MORE
(3 rd press)
R
∆
L
U
L
R
∆
PE
U
L
R
∆
N
U
L
R
P
U
L
4.2.1.5 Characteristics
Particular reference conditions : nominal voltage of the installation = 90 to 550V, nominal frequency of use = 15.3 to 65Hz, resistance in series with voltage probe < 100
Ω potential of the voltage probe with respect to PE < 5V potential of PE with respect to the local ground < 5V.
60
4.2.1.5.1
Measurement ranges and accuracy
Characteristics of loop measurements in the RCD position:
Nominal rating
I
∆
N
Display range
Specified measurement domain
Resolution
Accuracy
4000
Ω
20 -
3999
Ω
10 mA
40 k
Ω
4.00 – 10.00
k
Ω
1
Ω
10
Ω
15%+50pt 10%+15pt
400
Ω
30 mA
7.0 – 399.9
Ω
0.1
Ω
15%+170pt
4000
Ω
400 - 3333
Ω
1
Ω
10%+15pt
400
Ω
100 mA
4000
Ω
0.0 – 399.9
Ω
0.1
Ω
15%+50pt
400 – 1000
Ω
1
Ω
10%+15pt
Nominal rating I
∆
N
Display range
Specified measurement domain
Resolution
Accuracy
300 mA
40
Ω
0.20 – 39.99
Ω
400
Ω
40.0 – 333.3
Ω
0.01
Ω
15%+170pt
0.1
Ω
10%+15pt
500 mA
40
Ω
0.20 – 39.99
Ω
400
Ω
40.0 – 200.0
Ω
0.01
Ω
15%+100pt
0.1
Ω
10%+15pt
Characteristics of the fault voltage calculation (SEV 3569 standard) :
Display range
Specified measurement domain
Resolution
Calculation formula
400.0 V
5.0 - 50.0 V
0.1 V
U
F
= U
REF
x R
E
/ R
LPE
Characteristics of the short-circuit current calculation:
Display range
Resolution
Accuracy
Calculation formula
400 A
0,1 A
4000 A
1 A
Accuracy of the loop measurement
+ accuracy U mes if it is used
40 kA
10 A
I
K
= U
REF
/ Z
LPE
(or Z
E
if the voltage probe is connected)
61
4.2.1.5.2
Influencing quantities
Influencing quantities
Temperature
Relative humidity
Power supply voltage
Network frequency of the installation tested
Network voltage of the installation tested
Resistance in series with the voltage probe (earth in live condition only)
Limits of the domain of use
-10 to + 55 °C
10 to 85% RH at 45 °C
6.8 to 10 V
99 to 101% of nominal frequency
85 to 110% of nominal voltage
0 to 15k Ω
Variation of the measurement
Typical Maximum
1%/10 °C
±
1pt
2%
1% / V
±
1pt
2%/10 °C + 2pt
3% + 2 pt
2%/ V + 2pt
0.5% 1% + 1 pt
0.5% 1% + 1 pt
0.1%/k Ω 0.2%/k Ω + 1pt
4.2.1.6 Warnings or error report
Preliminary remark: The complete list of coded errors is given in § 7.
Display - Indication
Er11
> 80°C
HOt
Er08 n PE
Remark - Possible cause
Unplanned tripping of the RCD because the total current is oo high {measurement + leak}: the measurement is broken off.
The temperature of the instrument is too high: the measurement is automatically stopped. Pressing the
TEST key has no effect until the temperature of the instrument is again below 60°C; another measurement can then be started.
Reversal of N and PE: the measurement is broken off.
Press the
TEST key to exit from the error conditions.
4.2.2 Test with triggering
4.2.2.1 Description of the function
The instrument first of all performs a test without triggering, as described in § 4.2.1. At the end of this test, the instrument calculates voltage U
F
(fault voltage in the event of a short-circuit) and UFn, fault voltage referred to I
∆
N
(nominal rating of the RCD to be tested): U
FN
= I
∆
N
x Z
LPE
(or else:
U
FN
= I
∆
N
x Z
E
if the voltage probe is connected).
62
=> if U
FN
< U
L
(see § 3.2), the instrument performs a non-tripping test. When the
TEST
, key is pressed, the instrument:
measures voltages U
LN
, U
LPE
, and U
NPE
and the voltage between PE and ground,
checks the probe resistance if the probe is connected,
applies, for 1000ms, a current that depends on the nominal rating I
∆
N
(< 0.5 I
∆
N
in all cases).
=> if, at the end of this test, the RCD has not tripped, the instrument then performs a tripping test and measures the time to tripping in the "pulse" mode or the time to tripping and the tripping current in the
"sweep" mode. When the
TEST
key is pressed, the instrument:
measures voltages U
LN
, U
LPE
, and U
NPE
and the voltage between PE and ground,
checks the probe resistance if the probe is connected,
applies to the RCD to be tested, for a duration that depends on the test mode chosen and the rating of the RCD to be tested, a current of which the value depends on the shape defined by the user (see § 4.2.2.2).
Note: if the instrument is correctly connected and if the RCD tested is in conformity, it must trip before the test current disappears. If not, the instrument automatically reverses the N and PE terminals and repeats the tripping test (see § 4.2.2.6).
4.2.2.2 Preparation of the measurement
=> if necessary, in the SET-UP mode, adjust :
■
■
■
■
■
■ the threshold voltage U
L
(see § 3.2), the measurement current "I.ntP" according to the nominal current I
∆
N
of the RCD (see § 3.2), the type of compensation of the measuring cables (see § 3.3) the alarm threshold Z
L ALARM
(see § 4.2.1.2) the number of measurements to take into account for the smoothing of the measurement (see
§ 3.2).
the value of U
REF
that will be used for the calculation of the short-circuit current (see § 4.2.1. 2)
=> Set the switch to one of the RCD positions, according to the nominal rating of the RCD to be tested.
The "var." position is used for a finer adjustment of the test current or to adapt to non-standard nominal ratings.
=> Perform a compensation of the measurement cables (see § 3.3).
=> Activate the alarm by pressing the ALARM key.
=> Use the current:
key to choose the type of wave (half or full) and the starting polarity of the test
Initial state
(1 st press)
(2 nd press)
(3 rd press)
(4 th press)
(5 th press)
Test without triggering
Test with triggering - Full-wave signal, start on a positive half-period
Full-wave signal, start on a negative half-period
Half-wave signal, start on a positive half-period
Half-wave signal, start on a negative half-period
Return to the initial state : test without triggering
63
=> Use the
Initial state
(1 st
( 2 nd
( 3
( 4
( 5
( 6 rd th th th
key to choose the desired type of test (sweep or pulse) :
press, long)
press)
press)
press)
press)
press)
Test in "sweep" mode
Test in "pulse" mode at I
∆
N
Test in "pulse" mode at 2 x I
∆
N
Test in "pulse" mode at 5 x I
∆
N
Test in "pulse" mode at 150mA
Test in "pulse" mode at 250mA
Return to test in "sweep" mode
Any prolonged additional press on the key causes an exit from programming of the type of test.
The table below presents the test modes accessible according to the rating I
∆∆∆∆∆
N
chosen.
Type of signal: full-wave
Rating I
∆
N
Sweep
Pulse at:
I
∆
N
2 x I
∆
N
5 x I
∆
N
Pulse at 150 mA
Pulse at 250 mA
Type of signal: half-wave
10 mA yes yes yes yes yes yes
30 mA yes yes yes yes yes yes
100 mA yes yes yes yes
NO
NO
300 mA yes yes yes
NO
NO
NO
500 mA yes yes
NO
NO
NO
NO
"var.» yes yes yes if ≤ 325 mA yes if
≤
130 mA yes if ≤ 30 mA yes if
≤
50 mA
Rating I
∆
N
Sweep
Pulse at:
I
∆
N
2 x I
∆
N
5 x I
∆
N
Pulse at 150 mA
Pulse at 250 mA
10 mA yes yes yes yes yes yes
30 mA yes yes yes yes yes yes
100 mA yes yes yes
NO
NO
NO
300 mA yes yes
NO
NO
NO
NO
500 mA
NO
NO
NO
NO
NO
NO
«var.» yes if
≤
320 mA yes if
≤
320 mA yes if
≤
160 mA yes if ≤ 65 mA yes if
≤
15 mA yes if ≤ 30 mA
Remarks :
in the "pulse" mode, the indicated test current value is the RMS current in the case of a fullwave test, but the peak current in the case of a half-wave test (the test current is always ( I
∆
N
),
in the "sweep" mode, the applied current (RMS for a full-wave test, peak for a half-wave test) is proportional to I
∆
N
(see § 4.2.
2.5.1).
=> Connect the tripod plug to the instrument and the line power plug (or the 3 separate cables) to the installation to be tested: the connection diagrams are the same as for the test without triggering
(see § 4.2.1.2).
64
Note : an "upstream-downstream" connection makes it possible to trip a residual current device even if there is a residual current device having a lower rating upstream of it.
This method can be used with single-phase current or with three-phase current, either with a neutral (in this case the nominal phase-to-neutral voltage must not exceed 400V) or without a neutral (in this case the nominal phase-to-phase voltage must not exceed
400V).
4.2.2.3 Measurement procedure
The instrument first checks the resistance of the rod and measures the voltage between PE and earth, then measures voltages U
LN
, U
LPE
, U
NPE
.
If these values are correct, pressing the
TEST key starts the measurement: as soon as the result is available, it is displayed.
Special case os selective RCDs :
In this case :
the test current applied by the instrument is equal to 2 I
∆
N
,
the calculated value of U
Fn
is multiplied by 2,
the instrument adds a 30-sec pause between the non-tripping test and the tripping test and displays the count-down of this pause time on the screen (press the
TEST key to make this timeout shorter).
4.2.2.4 Measurement results
After tripping, the measured values and complementary results can be looked up using the and
MORE keys, as indicated in the table below (the quantities that can be looked up before the measurement is made are presented in § 4.1.4) :
Initial display
(1 st press)
(2
(3 nd rd press) press)
Initial display
T
A
I
A
(1)
T
A
I
A
(1)
T
A
I
A
(1)
T
A
I
A
(1)
MORE
(1 st press)
----
I
∆
N
(2)
----
I
∆
N
(2)
MORE
(2 nd press)
----
I.ntP
(3)
----
I.ntP
(3)
MORE
(3 rd press)
R
E
(4)
Z
LPE
R
Z
E
(4)
LPE
----
I
∆
N
(2)
----
I.ntP
(3)
R
Z
E
(4)
LPE
----
I
∆
N
(2)
----
I.ntP
(3)
R
Z
E
(4)
LPE
MORE
(4 th press)
U
REF
I
KLPE
MORE
(5 th press)
----
U
F
(5)
U
I
I
REF
KLPE
U
I
REF
KLPE
U
REF
KLPE
----
U
F
(5)
----
U
F
(5)
----
U
F
(5)
65
Initial display
MORE
(6 th press)
----
U
Fn
MORE
(7 th press)
R
L ALARM
(7)
Z
L ALARM
R
L ALARM
(7)
Z
L ALARM
MORE
(8 th press)
L
∆
L
U
L
(1 st press)
----
U
Fn
L
∆
PE
U
L
(2 nd press)
----
U
Fn
R
L ALARM
(7)
Z
L ALARM
L
∆
N
U
L
(3 rd press)
----
U
Fn
R
L ALARM
(7)
Z
L ALARM
L
P
U
L
(1)
I
A
is displa yed only in "sweep" mode
(2)
I
∆∆∆∆∆
N
is displayed only for the "var." positions of the switch
(3)
I.ntP is displayed only for a test without triggering
(4)
R
E
is displayed only if the P rod is connected
(5)
U
F
s displayed only if the P rod is connected
(6)
This line does not exist if the P rod is not connected.
(7)
R
L ALARM
is displayed if the P rod is connected.
MORE
(9 th press)
H
Z
U
LN
H
Z
U
LPE
H
Z
U
NPE
H
Z
U
P
Pressing the or
MORE
key once more causes a return to the initial display.
4.2.2.5 Characteristics
(Special reference conditions: See §4.2.1.5)
4.2.2.5.1
Measurement ranges
Characteristics in pulse mode :
Nominal ratings I
∆
N
Type of test
10 mA – 30 mA – 100 mA – 300 mA – 500 mA - “var.” (6 mA to 650 mA)
Non-tripping test
Tripping test
Tripping test
(selective)
Test current
Accuracy of the test current
Max. duration of application
Loop measurement
0.1I
∆
N
to 0.5I
∆
(
≥
3 mA)
(1)
N
-7 to +0%
± 2 mA
-
0.5 I
∆
N
-7 to +0%
± 2 mA
1000 ms
I
∆
N
-0 to +7%
± 2 mA
500 ms
2 I
∆
N
-0 to +7%
± 2 mA
500 ms
Tripping test
5 I
∆
N
150 mA
250 mA
-0 to +7%
± 2 mA
40 ms
(1) see § 3.2 above
66
Characteristics in "sweep" mode :
Nominal ratings I ∆
Type of test
Test current
N
10 mA – 30 mA – 100 mA – 300 mA – 500 mA - “var.” (6 mA to 650 mA)
Loop measurement
0.1I
∆
N
to 0.5I
∆
N
(
≥
3 mA)
(1)
Non-tripping test
0.5 I ∆
N
Tripping test
0.9573 I ∆
N
x k/28
(2)
-7 to +0% ± 2 mA -7 to +0% ± 2 mA -0 to +7% ± 2 mA
Accuracy of the test current
Nominal ratings I ∆
N
Max. duration of application
10 mA – 30 mA – 100 mA – 300 mA – 500 mA - “var.” (6 mA to 650 mA)
Accuracy of the tripping current indication
(2) 15
≤
k
≤
31, duration 200ms.
-
-
1000 ms
-
3400 ms
-0 to +7% + 3.3% I resolution:
0.1 mA (
≤
400 mA)
1 mA (beyond)
∆
N
Characteristics of the tripping time measurements:
Test
Display range
Specified measurement domain
Resolution
Accuracy
In pulse mode
400 ms
5.0 – 399.9 ms
4000 ms
400 – 500 ms
0.1 ms
2 ms
1 ms
2 ms
In sweep mode
400 ms
5.0 – 200.0 ms
0.1 ms
2 ms
4.2.2.5.2
Influencing quantities
Influencing quantities
Temperature
Relative humidity
Power supply voltage
Network frequency of the installation tested
Network voltage of the installation tested
Limits of the domain of use
-10 to +55°C
10 to 85% RH, at 45°C
6.8 to 10 V
99 to 101% of nominal frequency
85 to 110% of nominal voltage
Variation of the measurement
Typical Maximum
1% / 10°C ± 1pt
2%
1% / V ± 1pt
2% / 10°C + 2pt
3% + 2pt
2% / V + 2pt
0.5%
0.5%
1% + 1pt
1% + 1pt
67
4.2.2.6 Warnings or error reports
Preliminary remark : The complete list of coded errors is given in § 7.
Display - Indication
> 80°C
HOt
Er07
U
FN
Remark - Possible cause
The temperature of the instrument is too high: the measurement is stopped. Pressing the TEST key has no effect until the temperature of the instrument is again below
60°C; another measurement can then be started.
U
FN
< U
L
(see § 3.2).
The test is broken off (no non-tripping test)
Er11
Unplanned tripping of the RCDr (measurement current + leakage current too high): the measurement is broken off.
Er12
Ta > 500ms
The RCD failed to trip in the 2
RCD defective in pulse mode.
nd test :
Er08 n PE
The RCD tested tripped during the loop measurement ; there is a reversal of the N and PE terminals.
Er19
Er23
I
A
> 1,06 I
∆∆∆∆∆ N
mA
The type of test chosen is incompatible with the assigned current of the RCD (see the tables of § 4.2.2.2)
The RCD failed to trip although the current was greater than I
∆
N
: RCD defective in sweep mode.
Press the
TEST key to exit from the error conditions.
4.3
TEST OF THE DIRECTION OF PHASE ROTATION
4.3.1 Description of the function
This function is used to check the order of the phases in a three-phase network using 2 cables ("2wire" method, sequential measurement) or 3 cables ("3-wire" method, static measurement).
The "2-wire" measurement, which is simple, is well suited to tests on distribution frames.
The "3-wire" measurement is preferable in the case of tests on motors, generators, etc.
Note: The phase order is indicated after the acquisition of one reference period (time) then one measurement period (time).
68
"3-wire" measurement :
When the
TEST key is pressed, the instrument :
measures and checks the voltage and the frequency,
measures the phase difference between the 3 phases and displays the direction of phase rotation: "1.2.3." if the phase order is direct, "3.2.1." if the order of the phases is reversed
"2-wire" measurement :
This test uses input terminal L of the instrument as "hot side" and input terminal N as "cold side"
(reference potential).
When the
TEST key is pressed, the instrument :
checks voltage V12 between conductors L1 and L2 (L2 represents the reference potential).
if it is correct in both value and frequency, stores the phase ("origin phase") and prompts the user to shift the input terminal to conductor L3,
then checks voltage V32 between conductors L2 and L3 (value and frequency with respect to voltage V12),
measures the phase difference of V32 with respect to the origin phase and displays the result as in the case of a "3-wire" measurement.
4.3.2 Preparation of the measurement (connection)
=> Set the switch to the corresponding position :
=> Program the type of test to be performed ("3-wire" measurement or "2-wire" measurement) using the key.
=> For a "3-wire" measurement:
connect the tripod plug to the instrument and connect the 3 cables to the 3 phases.
=> For a "2-wire" measurement:
connect the tripod plug to the instrument using a cord with separate plugs,
connect the yellow plug to the phase assumed to be L2 of the network to be tested,
press the TEST key and wait for the "to L1" message,
connect the red plug to the phase assumed to be L1 of the network to be tested,
wait for the "open L1" message,
disconnect the red plug,
wait for the "to L3" message,
connect the red plug to the phase assumed to be L3 of the network to be tested,
4.3.3 Course of the measurement
The instrument first checks the voltage and frequency. If these values are correct, pressing the
TEST key starts the measurement. As soon as the result is available, it is displayed.
4.3.4 Measurement results
At the end of the measurement, the measured values and complementary results can be looked up using the and
MORE keys.
69
"3-wire" measurement :
Initial display
(1 st press)
Intitial display
H sens
H
Z
Z sens
MORE
(1 st press)
H
Z
U
12
H
Z
U
32
(2 nd
Pressing the press)
H
Z sens
or
MORE key once more causes a return to the initial display.
H
Z
U
31
"2-wire" measurement :
Initial display
Initial display
H
Z sens
MORE
(1 st press)
H
Z
U
12
(1 st
Pressing the press)
H
Z sens
or MORE key once more causes a return to the initial display.
H
Z
U
32
4.3.5 Characteristics
Particulary reference conditions : three-phase network
frequency stable to within 0.1% during the measurement time
Frequency range
Allowable voltage range
15.7 to 17.7 Hz or 47 to 53 Hz or 56 to 64 Hz
90 to 550 V
Reference period acquisition time after contact
Reference period information retention time
≤
500 ms
10 s
Measurement period acquisition time after contact and display of phase order
Phase order information retention time
≤
500 ms
Allowable phase imbalance
Allowable amplitude imbalance
Allowable level of harmonics in voltage
Rejection of EDF remote control frames none (instrument stopped - function reset)
10%
20%
10%
TCC - 175 Hz – 188 Hz
70
4.3.6 Warnings or error reports
Preliminary remark: The complete list of coded errors is given in § 7.
Display - Indication
H
Z
< 90V
Remark - Possible cause
One of the voltages needed for determination of the phase rotation is < 90 V.
The measurement is broken off.
H
Z
> 550V
< 15,3 Hz (or > 65Hz)
One of the voltages needed for determination of the phase rotation is < 550 V.
The measurement is broken off.
Frequency F
12
or F
32
is incorrect.
The measurement is broken off.
Er15
Er16 Hz
Er17 tiME
The voltages needed for determination of the phase rotation are not of the same order of magnitude.
The measurement is broken off.
In "2-wire" measurement:
Frequency F
32
differs significantly from the frequency F
12 already measured.
The measurement is broken off.
In "2-wire" measurement:
The maximum time allowed (10 s) to acquire the voltage on
U
32
is exceeded.
The measurement is broken off.
The error conditions are read out by pressing the key
TEST
.
4.4
Current measurement (
4.4.1 Description of the function
)
In the position, the instrument measures the alternating current continuously, without the
TEST key being pressed.
The instrument deduces the current flowing in the cable(s) clamped by the probe according to the transformation ratio of the probe.
4.4.2 Preparation of the measurement (connection)
=> Connect the clamp to the measurement instrument (special triple plug, designed to prevent any connection error),
=> Set the switch to ,
=> Place the clamp on the cable in which the current is to be measured,
=> If necessary, in the SET-UP mode, set alarm threshold I
ALARM
.
71
PUSH btn
2 nd + MORE
>
88.88
direction of alarm (> or<) location of decimal point
88.88
88.88
setting of the value of each of the 4 digits, selected by successive presses on the
key
PUSH btn
=> If necessary, actvate alarm threshold I
ALARM
.
4.4.3 Measurement procedure
The measurement is started automatically and is continuous.
(
4.4.4 Meausrement
The measured values and complementary calculated results are described in the table of § 4.1.4
position of the switch).
4.4.5 Characteristics
4.4.5.1 Measurement ranges and accuracy
Pariculary reference conditions : peak factor = 1,414,
DC component < 0,1%,
operating frequency domain = 15.3 to 450Hz.
Characteristics with an MN 20 current probe :
Display range
Specified measurement domain
400mA
5.0-399.9mA
4A
0.400-3.999A
Accuracy 2%+10pt 1,5%+2pt
Note : in measurement of I
SEL
, the accuracy is increased by 5%.
40A
4.00-20.00A
1,2%+2pt
72
Characteristics with an C 172 current probe :
400mA Display range
Specified measurement domain
Accuracy
50.0-399.9mA
2%+10pt
4A
0.400-3.999A
1,5%+2pt
40A
4.00-20.00A
1,2%+2pt
4.4.5.2 Influencing quantities
Influencing quantities
Temperature
Relative humidity
Power supply voltage
Frequency (without the current probe)
Common mode rejection in
50/60Hz AC
Limits of the domain of use
-10 to + 55 °C
10 to 85% RH pour 45°C
6.8 to 10 V
15.3 to 450Hz
0 to 500 V AC
Variation of the measurement
Typical
1%/10 °C
±
1pt
2%
1% / V
±
1pt
Maximum
2%/10 °C + 2pt
3% + 2 pt
2%/ V + 2pt
0.5% 1%
50dB
4.4.6 Warnings or error reports ( )
Preliminary remark: The complete list of coded errors is given in § 7.
Display - Indication Remark - Cause
40dB
Er18
Prob
The clip is not connected : the measuremnt is impossible.
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5. GLOSSARY
H
Z
I
I
ALARM
I
A
I
∆
N
I
KLN
; I
KLPE
; I
KNPE
I.
ntP
L
LN
; L
LPE
; L
NPE
RCD
R
∆
L
R
∆
N
R
∆
PE
R
E
R
L ALARM
R
LN
; R
LPE
; R
NPE
R
P
T
A
U
F
U
Fn
U
L
U
LN
U
LPE
U
NPE
U
P
U
REF
Z
LN
; Z
LPE
; Z
NPE
Z
L ALARM
: frequency of the signal
: current
: current threshold
: effective operating current of the RCD (sweep test).
: nominal rating of the residual current device to be tested
: short-circuit current between terminals L and N, L and PE, and N and PE
: test current in the test of an RCD without triggering
: inductive part of impedance Z
LN
, Z
LPE
, Z
NPE
: Acronym for a Residual Current Device
: compensation of the cable in terminal L
: compensation of the cable in terminal N
: compensation of the cable in terminal PE
: global earthing resistance
: resistance impedance threshold
: real part of impedance Z
LN
, Z
LPE
, Z
NPE
: resistance of the auxiliary rod in a earth measurement in a live condition
: effective duration of triggering of the RCD (pulse test).
: fault voltage as per standard NF EN 61557
: fault voltage referred to I
?N
calculated before applying the tripping current in the case of the test of RCDs.
: conventional limit contact voltage: 25 or 50V, adjustable in the "SET-UP" mode (see § 3.2)
: voltage between terminals L and N
: voltage between terminals L and PE
: voltage between terminals N and PE
: voltage between the voltage probe and PE
: reference voltage for calculation of the short-circuit current
: impedance of the loop between L and N, between L and PE, and between N and PE
: loop impedance threshold
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6. MAINTENANCE
6.1
REPLACING THE BATTERIES
The remaining battery charge level is indicated by the symbol.
When the battery is flat (the symbol flashes), the instrument emits an audible stop signal (5 beeps), then automatically switches to standby. When the battery is low, display of the "BAtt" message indicates that the measurement requested requires too much energy and cannot be made.
Note: when rechargeable batteries are used, this fact must be entered in the configuration of the instrument ("SET-UP" mode) to prevent incorrect operation of the instrument (risk of erroneous measurements or malfunction of the instrument).
Check that none of the input terminals is connected and that the switch is set to OFF before opening the instrument.
When the batteries are removed, there is enough reserve energy to preserve the date and time for one minute. If this time is exceeded, the instrument, when next started up, prompts the user to check the date and time by displaying the flashing message "tIME" for 2 seconds before displaying new measurements.
6.2
STORAGE OF THE INSTRUMENT
If the instrument must be stored more than 2 months, remove the batteries. Remember to reset the instrument to the correct time the next time you use it.
6.3
CLEANING
Clean the housing of the instrument regularly. This can be done with a damp cloth or soapy water. Do not use alcohol, solvents, or hydrocarbons.
6.4
METROLOGICAL VERIFICATION
Like all measuring and testing devices, the instrument requires periodic verification.
We recommend checking the instrument at least once a year. For verifications and calibrations, contact our COFRAC-accredited metrology laboratories or the MANUMESURE agencies.
Information and coordinates on request: Tel.: 02 31 64 51 43 - Fax: 02 31 64 51 09
6.5
CUSTOMER SERVICE
Notre garantie s'exerce, sauf stipulation expresse, pendant 12 mois après la date de mise à disposition du matériel (extrait de nos Conditions générales de Vente, communiquées sur demnde).
6.6
SERVICE APRÈS-VENTE
For maintenance work, use only specified spare parts.
The manufacturer cannot be held liable for any accident that occurs following a repair done other than by its Customer Service Department or an approved repairer.
Repair under and out of warranty:
Send the instrument to one of the MANUMESURE regional agencies, approved by Chauvin Arnoux
Information and coordinates on request: Tel.: 02 31 64 51 43 - Fax: 02 31 64 51 09
Repair outside mainland France:
For any repair (under or out of warranty), send the instrument back to the dealer.
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7. LIST OF CODED ERRORS
Error code
Meaning
Er02 Incorrect wiring or connection error: L and PE reversed
Er03 Incorrect wiring or connection error: L missing
Er07 Earth potential too high (potential danger): measurement STOPPED
Er08
Untimely interruption of the current during the measurement of Z
LPE
(earth fault breaker tripped?)
Er10 Voltage too high on the voltage probe (potential danger): measurement STOPPED
Er11 The RCD tripped during the non-tripping test (leakage current too high?)
Er12 RCD defective in pulse mode.
Er15
Phase voltages not of the same order of magnitude (phase-to ground and phase-to-phase voltages mixed)or the signals L1 and L3 are equal.
Er16 Frequency not sufficiently stable.
Er17 The maximum time allowed to acquire the voltage on U
32
is exceeded.
Er18 Current probe not connected.
Er19 The type of test chosen is not compatible with the assigned current of the RCD
Er23 RCD defective in sweep mode.
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8. TO ORDER
C.A 6030 Residual current device tester (Euro) ---------------------------------------------- P01.1915.11
C.A 6030 Residual current device tester (GB) ------------------------------------------------ P01.1915.11A
C.A 6030 Residual current device tester (IT) -------------------------------------------------- P01.1915.11B
C.A 6030 Residual current device tester (CH) ------------------------------------------------ P01.1915.11C
C.A 6030 Residual current device tester (US) ------------------------------------------------ P01.1915.11D
Delivered in a “necklace” bag with an accessories pouch containing:
1 cable with line power plug (Euro, GB, IT, CH, or US plug according to model ordered)
1 3-wire cable
3 contact pins / 3 crocodile clips
1 user manual in 5 languages
1 data transfer software program
1 communication cable
Accessories
MN20 current probe ------------------------------------------------------------------------------------------ P01.1204.40
C172 current probe ------------------------------------------------------------------------------------------- P01.1203.10
C174 current probe ------------------------------------------------------------------------------------------- P01.1203.30
Serial printer ----------------------------------------------------------------------------------------------------- P01.1029.03
Loop kit (1 ground rod + 1 30m coil of green cable) ------------------------------------------------- P01.1020.20
Ground option (Loop kit + carrying bag) ---------------------------------------------------------------- P01.1019.99
Spares
Optical connecting cable ------------------------------------------------------------------------------------ P01.2952.52
Set of 3 crocodile clips (red, yellow, white) ------------------------------------------------------------- P01.1019.05
Set of 3 contact tips (red, yellow, white) ----------------------------------------------------------------- P01.1019.06
Carrying bag (large enough for the instrument + its accessories) ------------------------------ P01.2980.66
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