ENGLISH
20
4.2.2 Programming Mode
The programming mode allows the user to define the instrument para-
meters:
-
Password for access to programming
-
Decimal point position
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Minimum and maximum values of the electrical input range
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Display span
and for each alarm setpoint:
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Setpoint
-
High or low alarm levels
-
Hysteresis
-
Time delay
-
Alarm relay normally energized/de-energized
-
State of alarm relay in overflow conditions
Stepping from the programming of one parameter to the programming
of the next happens by pressing .
The normal measurement and control functions are not active in pro-
gramming mode. The alarm outputs are OFF. The analogue output is low.
Termination of the programming mode and return to measurement and
control mode follows automatically after completion of all programming
steps or after 3 minutes without key activation.
The display will show for 2 seconds.
4.2.2.1 Access to Programming Mode
1. Press and hold ; then press . Release both immediately
after the display shows .
During this phase the instrument asks for a password between 0 and
199 - the instrument is delivered with the password “0”.
2. If the password is not set to zero, press and/or until the
value (password) is displayed. Press to enter.
If the entered password matches the stored password, the instrument
automatically proceeds to the next step - otherwise it returns to mea-
surement and control mode.
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