Fluidwell E018 Operation Manual

Page 24
FW-E115-P-M_v0203_03_EN.docx
7.7
TUNE MAX (20mA)
The initial maximum analog output value is 20mA. However, this
value might differ slightly due to ambient influences such as
temperature for example. The 20mA value can be tuned precisely
with this setting.
Before tuning the signal, be sure that the analog signal is not
being used for any application!
After pressing PROG, the current will be about 20mA. The current can
be increased / decreased with the arrow-keys and is directly active.
Press PROG to store the new value.
7.8
FILTER
This function is used to stabilize the analog output signal.
The output value is updated 8 times per second. With the help of this
digital filter a more stable but less precise reading can be obtained.
The filter principal is based on three input values: the filter level
(01-99), the last analog output value and the last average value. The
higher the filter level, the longer the response time on a value change
will be.
FILTER VALUE
RESONSE TIME ON STEP CHANGE OF ANALOG VALUE (% OF END VALUE)
50%
75%
90%
99%
01
filter disabled
filter disabled
filter disabled
filter disabled
02
0.1 sec
0.2 sec
0.4 sec
0.7 sec
03
0.2 sec
0.4 sec
0.6 sec
1.2 sec
05
0.4 sec
0.7 sec
1.1 sec
2.1 sec
10
0.7 sec
1.4 sec
2.2 sec
4.4 sec
20
1.4 sec
2.8 sec
4.5 sec
9.0 sec
30
2.1 sec
4 sec
7 sec
14 sec
50
3.5 sec
7 sec
11 sec
23 sec
75
5.2 sec
10 sec
17 sec
34 sec
99
6.9 sec
14 sec
23 sec
45 sec
3.3.9 EXPLANATION OF SETUP-MENU 8 – PULSE OUTPUT
The pulse output menu configures the behavior of the digital output signals. As standard, two
transistor outputs are available (Type OT): D1 and D2. Their function is based on the selected mode
at SETUP 8.1.
Optionally, two relay outputs are available (Type OR): D5 and D6. The output functionality of these
outputs corresponds to the functionality of outputs D1 and D2 (respectively).
• The digital (transistor) outputs D1 and D2 have a maximum frequency of 500Hz.
• Be sure that the output frequencies of the optional digital (relay) outputs D5 and D6 do
not exceed 0.5Hz, else the relay life time and reliability will be reduced significantly.

Fluidwell E018 Specifications

General

Brand	Fluidwell
Model	E018
Category	Measuring Instruments
Language	English