Witt MFA 9000 User Manual

Page 33 of 46
WITT-GASETECHNIK GmbH & Co KG
Salinger Feld 4-8

: +49 (0)2302 89010
www.wittgas.com
Gas Safety- & Control Equipment
D-58454 Witten
Fax: +49 (0)2302 89013
witt@wittgas.com
7.5.3 Analog Output Setup
The MFA 9000 is equipped with three analog outputs. The most important one is the isolated cur-
rent loop. Two non isolated 0 to 10V outputs are also available for auxiliary quantities.
7.5.3.1 Current Loop
The current loop menu allows setting the “I/O Mode” and the current output during calibration. In
case “Cal. active” is set the actual measuring signal is switched to the current output during meas-
uring as well as during calibration. If “Cal. frozen” is set the output current is frozen during calibra-
tion to the last actual measuring value before the calibration was activated. After finishing
calibration the measuring signal is switched back to the output current.
Op
eration
Cal
i
bration
Diagn
osis
Setup
Instr. Set.
Relay Set.
Output Set.
Expert Set.
A1 A2 Er
0.30
[%] H2/N2
Curren
t
Loop
Analog
Out 1
Analog
O
ut
2
Adjust Lo
o
p
Operation
Calibration
Diagnosis
Setup
Instr. Set.
Relay Set.
Output Set.
Expert Set.
A1 A2 Er
0.30
[%] H2/N2
Current Loop
Analog Out 1
Analog Out 2
Adjust Loop
I/O Mode
Cal. active
------------
ESC/OK
4-20mA
C-> IOutMin
C-> IOutMax
ESC/OK
I/O Mode
Cal. active
------------
ESC/OK
I/O Mode
Cal. frozen
------------
ESC/OK
4-20mA (Err)
C-> IOutMin
C-> IOutMax
ESC/OK
4-20mA
C-> IOutMin
C-> IOutMax
ESC/OK
C-> IOutMin
set: 0.00000
new: 0.00000
[ppm] ESC/OK
C-> IOutMax
set: 1000000
new: 1000000
[%]
ESC/OK
4-20mA
C-> IOutMin
C-> IOutMax
ESC/OK
0-20mA
C-> IOutMin
C-> IOutMax
ESC/OK
0-20mA (Err)
C-> IOutMin
C-> IOutMax
ESC/OK
0-20mA Corr.
C-> IOutMin
C-> IOutMax
ESC/OK
Const. I-Out
I-Out Const.
I-Out Error
ESC/OK

Witt MFA 9000 Specifications

General

Brand	Witt
Model	MFA 9000
Category	Measuring Instruments
Language	English