4 4 . . 4 4 I I n n t t e e r r f f a a c c e e s s
1 2 3 4 5
X3
5 5
P P a a r r a a m m e e t t e e r r s s e e t t u u p p
The parameters have to be set up before
putting the unit into operation.
– – I I n n p p u u t t p p a a r r a a m m e e t t e e r r
The parameters of the scaling slope must
be set up depending on the sensor used.
5 5 . . 1 1 P P a a r r a a m m e e t t e e r r M M o o d d e e
To put the unit into set-up mode
1. keep the
2. connect the unit with the power supply
3. When the display shows
release the key.
G G e e t t t t i i n n g g a a c c q q u u a a i i n n t t e e d d w w i i t t h h t t h h e e d d i i s s p p l l a a y y s s a a n n d d
k k e e y y s s
The selection or the settings can be run
through as often as required thanks to the
step-through programming method
M M e e n n u u i i t t e e m m : :
The display alternates every 2 seconds
between
Menu
<–>
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key pressed
Selection
RS232
RS485
1
GND
–
2
RxD
DO+/RI+ RI+
3
TxD
DO–/RI– RI–
4
–
–
5
–
–
– – S S c c a a l l i i n n g g s s c c o o p p e e
The correspondence between the input
signal and the displayed value is given by
the scaling slope. The scaling slope is set
up by entering pairs of values.
– – M M a a i i n n s s H H u u m m F F i i l l t t e e r r
To reduce operational interference
caused by the 50/60 Hz mains supply you
can choose the local mains frequency.
E E n n t t e e r r i i n n g g i i n n t t o o t t h h e e m m e e n n u u : :
Either a selection has to be made or a
value has to be set up.
Press the red
key . The display
stops alternating.
– – M M a a k k i i n n g g a a s s e e l l e e c c t t i i o o n n : :
Pressing the
key displays all the pos-
sible settings one after the other.
– – E E n n t t e e r r t t h h e e s s e e l l e e c c t t i i o o n n : :
Press the
parameter will be stored. The next menu
item appears
– – E E n n t t e e r r i i n n g g a a v v a a l l u u e e : :
The flashing digit indicates that it is en-
abled for entry.
Press the
key, the number will be
incremented.
RS422
–
DO+
DO–
key. The selected
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