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Sonel P-4 - Phase Identification; Synchronization

Sonel P-4
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P-4 ● P-5 P-6 USER MANUAL
32
3.9 Phase identification
This function allows the identification of voltage
phases in two distant points of the system.
To activate the function, press button and
hold it for >2 seconds. The display shows
message '123'.
The user has 30 seconds to start the syn-
chronization process. Otherwise the device
will turn off after that time.
Exit the function by pressing button and
holding it for 2 seconds.
In the phasing mode, the HOLD function is
deactivated.
3.9.1 Synchronization
Reference point
Readiness for syn-
chronization is indi-
cated by displaying
the following:
and pulsating .
Connect the tester
to the tested object
(any connection of
probes is al-
lowed).
Internal generator of
the tester is syn-
chronized with the
phase to which it is
connected (the pe-
riod and phase
must be compliant
with the period and
phase of the signal
at the terminals).
The synchronization process is indicated by display-
ing the following:
The synchronization is indicated by:
repetitive sound signals in case of presence
of voltage,
lighting and displaying the following:

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