4 OPERATION
4.3.4 Filter Function
The damping is set in this sub-menu, which prevents display and output current fluctua-
tions. There are 10 steps available. However, the first step ("FILTER 0") has no damping
function.
FILTER
ENTER
END
ENTER
4.4 Test Menu: Press
The following compensations and controls are carried out in the Test menu:
OFFSET
SPAN
SIMUL
END
4.4.1 Offset-Compensation
In order to check and modify the basic setting of 4 mA, connect an ammeter in the output
circuit. Press ENTER when "OFFSET" is displayed, the transmitter generates 4 mA. If the
measured value is different from 4 mA, enter the measured value as the new offset.
OFFSET
ENTER
SPAN
ENTER
REDOX TRANSMITTER 8206
FILTER 0
0......9
FILTER 9
ENTER
simultaneously for 5 seconds
0......9
Zero point compensation (4 mA) (§ 4.4.1)
Span compensation (20 mA) (§ 4.4.2)
Redox value to be simulated. The outputs react according to
this input (§ 4.4.4)
Return to the operation mode and storage of new parameters
for OFFSET and SPAN.
If one of the values is erroneous, the transmitter displays "OFF-
SET", and new values must be entered.
OF= 04.00
0......9
OF= 04.02
Enter the measured value
E-29-