Ht-instruments HT9022 Bedienungsanleitung PDF herunterladen (Seite 24)

HT9022

EN - 22

3. When a voltage higher than or equal to 100V is detected, the

instrument gives an acoustic signal (buzzer) and the

message “Meas” is shown on the display. Do not press any

key and keep the test lead connected to L1 phase cable.

Mod Go

Ph Seq

PH1

Meas

19/01-17:00:00

4. Once phase L1 acquisition is complete, the displays shows

the screen here to the side. Disconnect the test lead from

phase L1 cable.

Mod Go

Ph Seq

Discon.

Wait

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5. The instrument shows the screen here to the side, and waits

for the detection of the second sequence of phase L1.

Connect the test lead to phase L1 of the second sequence.

Mod Go

Ph Seq

PH2

Wait

19/01-17:00:00

WARNING

If more than 3 seconds elapse before detecting the phase L1 of the second

sequence, the instrument displays the message “Time Out”.

It is necessary to repeat the measuring cycle from the beginning, by

pressing key F4 (Go) and starting from step 1 again.

6. When a voltage higher than or equal to 100V is detected, the

instrument gives an acoustic signal (buzzer) and the

message “Meas” is shown on the display. Do not press any

key and keep the test lead connected to L1 phase cable of

the second sequence.

Mod Go

Ph Seq

PH2

Meas

19/01-17:00:00

7. If there is concordance between the two phases, to which the

test lead has been connected, the instrument displays the

screen here to the side. Otherwise, it displays “123” or “132”.

To start a new measurement, press key F4 (Go).

Mod Go

Ph Seq

11-

19/01-17:00:00

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