Commissioning 8020 With 4; Display And Control Elements; Standard Mode; Programming Mode - Burkert 8020 Notice D'utilisation

4 COMMISSIONING
4.3 Commissioning 8020 with 4...20 mA output(type 8023) 5
Operation without type 1077-3 control unit
If used without the type 1077-3 control unit, the device measures the current flow rate and
outputs the associated 4...20 mA standard signal. The adjustable values (fitting factor,
4...20 mA measuring range) can only be changed by using the control unit.
Operation with the type 1077-3 control unit
The control unit is fixed on the 8023 flow rate transmitter in place of the cover. It can be
rotated 180 ° in each direction.
The voltage supply must be switched off before installing the control unit. Otherwise
!
this can result in a reset of the programand thereby cause the flow rate transmitter
to lose some functions.
Two modes are available while operating with the control unit :
A) Programming mode
Plug in the control unit type 1077-3 . All entered data are transmitted and stored in the
transmitter. After programming completion, all set data are transmitted from control unit
to the flow rate transmitter. The transmitter can be operated in standard mode without the
control unit.
B) Standard mode
The current flow rate is displayed and the corresponding 4...20 mA standard output signal
is provided.

4.3.1 Display and Control Elements

Multiplier and time unit
display
4 1/2 digit display for flow
rate
Bargraph showing the flow
rate as a fraction of the
upper value of the
measuring range
Amend values
FLOW SENSOR TYPE 8020
h m s
x1 x10
188. : 88
E-16-
Not used
Indicates programming mode
Verify values
8020