Buttner Elektronik MT iQ Basic Pro Bedienungsanleitung Seite 29

At the next step, the nominal capacity needs to be entered.
Press push-button in the setup menu repeatedly until
u
EN
"BatCap" appears highlighted in black and then hold
push-button for 5 seconds. Now set the value (factory de-
fault value 50 Ah). Pressing push-button increases the
u
value, hold button for fast changes. When nominal capacity
is reached, release button and wait about 10 seconds.
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The nominal capacity has been set and also stored perma-
nently.
If you accidentally set a bigger than your nominal capacity,
just keep button pressed. After 999 Ah is reached, the
u
display returns again to 10 Ah .
After programming the battery capacity, the battery compu-
ter computes a preliminary residual capacity based on the
battery voltage. Please charge your batteries entirely for at
least 24 hours at 230 Volt mains so that the battery compu-
ter can determine the actual capacity of your batteries.
Reset / zero calibration of current sensor
Only necessary if there is definitely no current flowing and
your display does not show "0.0 A". Make sure that no
consumers can draw current from the battery. Press
push-button in the setup menu until "Reset 0.0 A"
u
is highlighted in black. Keep button pressed until the
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progress bar has passed and "OK" is displayed. The sensor is
successfully calibrated.
BÜTTNER ELEKTRONIK – MT iQ Basic 29
Pro