HT instruments SPEED418 - Manual (Page 57)

400 Series
EN - 56
CAUTION
Possible additional earth connections could influence the measured value.
For the difficulty of this measurement and the sometimes real difficulty in
removing the clamps, we recommend performing the measurement
indirectly.
6. Press the GO/STOP key. The instrument stops
updating the measured value and STOP
appears on the right bottom part of the display.
Press the same key again to restart the
measurement and the real-time display of the
instant value of the input parameter. In this
case, RUN appears on the right bottom part of
the display L E A K
I = 4 7 . 0 A
I m a x = 8 6 . 4 A
100A STOP
FS
7. The results displayed can be saved, both in RUN and in STOP mode, by
pressing the SAVE key twice or the SAVE key and, subsequently, the
ENTER
key (§ 9.1)
7.2.1. Description of anomalous results
1. If the instrument detects that
the current is higher than the
one of the set full scale, the
screen on the side will be
displayed. Check that the full
scale selected on the
instrument matches the full
scale on the transducer
L E A K
I > 1 0 0 . 0 A
I m a x > 1 0 0 . 0 A
Measured value higher than the
instrument’s full scale
100A RUN
FS
2.
The results displayed can be saved by pressing the SAVE key twice or the
SAVE
key and, subsequently, the ENTER key (§ 9.1)