Benning CM 10-PV Notice D'emploi page 29

quency suppression) in the V
high-frequency pulses e. g. at pulsed motor drives. "
LC display K . The limiting frequency (- 3 dB) of the filter is fg = 800 Hz.
When reaching the limiting frequency fg, the displayed value is lower by
a factor of 0.707 than the actual value without filter. Press the key again
to switch back to normal operating mode.
without HFR (without low-pass filter)
In order to prevent any danger, always measure a present volt-

age first without low-pass filter (high-frequency suppression) to
detect a dangerous voltage.
INRUSH function (inrush current measurement):
In measuring mode "A AC", press the HFR key 8 for approx. 2 seconds
to enable the inrush current measurement. At the same time, the digi-
tal display K shows the
suitable measuring range. The INRUSH function initiates a measuring
process for 100 milliseconds after a trigger current is applied. The aver-
aged value of this time period is displayed. Press the key 8 for approx.
2 seconds to switch back to the measuring mode.
Trigger current: (> 0.5 A in the 60 A measuring range, > 5 A in the 600 A
measuring range)
5.1.10 The MIN/ MAX key 9 has two functions:
MAX/MIN function:
The MIN/MAX function automatically records and stores the highest and
the lowest measured value. By pressing the key again, the following
values are displayed: "MAX/MIN" displays the current measured value,
MAX
" " displays the highest value stored and "
value stored. Press the HOLD/ZERO key 5 to pause the MIN/MAX
function. Press the key for approx. 2 seconds to switch back to normal
operating mode.
Voltage indicator function:
Press the key for approx. 2 seconds to enable the voltage indicator func-
tion (VoltSense) for non-contact detection of an alternating field (see
section 8.10).
5.1.11 The MODE key (blue) J has two functions:
Press the MODE key (blue) J to select the secondary or third function
of the rotary switch position.
Press the key for approx. 2 seconds to enable or disable the display
illumination.
5.1.12 The BENNING CM 10-PV switches off automatically after approx.
20 minutes (APO, Auto-Power-Off). It switches on again if the rotary
switch is switched on from switch position "OFF" or if a key is pressed.
The switch-off time can be set (see section 5.1.13).
5.1.13 The BENNING CM 10-PV offers individual setting possibilities. To
change a setting, press one of the following keys and simultaneously
switch on the BENNING CM 10-PV from the "OFF" position.
03/ 2020
and A
AC
symbol. Press the key again to select a
engine trigger
off point
BENNING CM 10–PV
functions in order to filter out
AC
with HFR (with low-pass filter)
engine
on
MIN

HFR
" symbol on the
time
" displays the lowest
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