E44.X.01.6C-04
Mounting- and Operating Manual GIR 300
page 28 of 34
• no alarm
relay contact is open
• alarm
relay contact is closed
• power fail
relay contact is open (at output 1)
relay contact is closed (at output 2)
Now you finished configuring your device. Press button 1 to switch over to display the measuring value.
8
Offset- and slope-adjustment
The offset and slope-adjustment function can be used for compensating the tolerance of the used sensor,
and for vernier adjustment of the used transducer or transmitter. Offset- and slope adjustment only affects
at the frequency- and rotation speed.
Please note: The settings of the offset- / slope-adjustment will be cancelled, when no button was
pressed for more than 60 sec.
Changes you may have made already won‘t be saved and will be lost!
Please note: The settings of the offset- / slope-adjustment and alarm-boundaries will automati-
cally be reset to factory default when any changes for the settings “Func” had been
made!
Hint:
The buttons 2 and 3 are featured with a ‘roll-function‘. When pressing the button once the value will be raised (button 2)
by one or lowered (button 3) by one.
When holding the button pressed for longer than 1 sec. the value starts counting up or down, the counting speed will be
raised after a short period of time.
The device also features a ‘overflow-function‘, when reaching the upper
limit of the range, the device switches to the lower limit, vice versa.
- Turn on the device and wait after it finished its built-in segment test.
- Press button 3 > 2 sec.
The device will be displaying “
OFFS
“ (offset).
- Use button 2 and button 3 for setting the desired zero
point offset-value.
The input of the offset will be in digit or °C/°F.
The value that had been set will be subtracted from the measured value.
(see below for further in-
formation)
-
Press button 1 to validate your selection. The display shows “
OFFS
“ again.
- When
pressing button 1 again, the device will be displaying “
SCAL
“. (scale = slope)
- Use button 2 and button 3 to select the desired slope-adjustment.
The slope adjustment will be entered in %. The value displayed can be calculated like this:
Displayed value = (measured value
– zero point offset) * (1 + slope adjustment [% /
100] )
Example: The setting is 2.00 => the slope has risen 2.00% => slope = 102%. When measuring a value of 1000
(without slope-adjustment) the device would display 1020 (with slope adjustment of 102%).
- Press button 1 to validate the selection of the slope-
adjustment. The display shows “
SCAL
“
again.
Now you finished the offset and slope adjustment of your device. Press button 1 to switch over to display
the measuring value.
button 1 button 2 button 3
0FFS
S(AL
