Current Measurement - Chauvin Arnoux C.A 6030 Manual De Instrucciones

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4.3.6 Warnings or error reports
Preliminary remark: The complete list of coded errors is given in § 7.
Display - Indication
H
Z
< 90V
H
Z
> 550V
< 15,3 Hz (or > 65Hz)
Er15
Er16 Hz
Er17
tiME
The error conditions are read out by pressing the key
4.4

Current measurement (

4.4.1 Description of the function
In the
position, the instrument measures the alternating current continuously, without the
key being pressed.
TEST
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
Remark - Possible cause
One of the voltages needed for determination of the phase
rotation is < 90 V.
The measurement is broken off.
One of the voltages needed for determination of the phase
rotation is < 550 V.
The measurement is broken off.
Frequency F
or F
12
The measurement is broken off.
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
differs significantly from the frequency F
32
already measured.
The measurement is broken off.
In "2-wire" measurement:
The maximum time allowed (10 s) to acquire the voltage on
U
is exceeded.
32
The measurement is broken off.
)
,
71
is incorrect.
32
.
TEST
.
ALARM
12

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