25
By pressing keys, set required quantities
on successive display sections.
The active position is signaled by the cursor. One can accept the
established value by the key or cancel it by pressing the
key.
causes the setting on the next parameter or the
successive page.
after the last page, causes the memorization of pages
and the exit from the configuration mode P.
5. ERROR CODES
During the meter operation, communicates concerning errors can
occur.
Causes of errors are presented below:
Err1 - when the voltage or the current is too low during the
measurement:
Pf
i
,t
i
below 7% U
n
and (or) below 2% I
n
f below 0,5%
THD U
i
, THD I
i
, below 1% U
n
,I
n
- or the full interval of the PA_t averaging time is not
elapsed yet,
Err2 - Lack of possibility to define the maximal or minimal
quantity value (lack of current, usually after the meter
switching on or the cancellation of extremal values)
Lo F - frequency lower than 47 Hz for THD U
i
, THD I
i
measurements,
Hi F - frequency higher than 52 Hz for THD U
i
, THD I
i
measurements.
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