From the run mode, press
ENTER
key to enter in programming mode (the display
shows the indication -Pro-). Press
key and the display shows the indication in
figure 13.1 corresponding to the access level of the input programming module.
Go to next programming step
ENTER
Access the input type selection.
ESC
Cancel programming and return to run mode.
FUNCTION Nº1 TARE
The instrument has an internal buffer, where stores a dinamic average of 18 last readings (@555/seg), renewed every 5 ms.
The scan of logical inputs is done every 5ms. For that reason when is detected the function nr1, the value of TARE corresponds to
the average done max. 5ms before.
3.3.1 FUNCTION Nº 27 SAMPLE & HOLD
This function is useful to show and to process very quick phenomenons, holding on display and on the outputs the values
registered just at the moment of activating this function until this be deactivated.
On activating this function, the measuring values peak,valley, peak-peak and actual value are hold on display as well as analog
output, rs output and setpoints execpt if function 26 is active.
View details on page.34.
In the deactivation ,peak-peak, valley and peak values are reset (see details in diagram page 34)
To get all the advantages of this function the instrument should be used without filters, delay on setpoints and to have selected
the relay function Quick. See append pag.47 and 48.
To use in "Quick" mode the way of working setpoints have to be programmed with the MENU 3B the first digit to 1 or 2 and
fourth digit to 0.
During the HOLD’s time on display is possible to show the stored values net, gross, valley, peak or peak-peak, via keyboard or
the specific logical function (nr 3, 4 or 29).
33
13
[13.1] Input configuration
B
A
TARE
HOLD
LIMIT
MAX
MIN
DATA
DSP2
INP2
FLT
STORE
DSP1
INP1
2
1
4
3
TARE
RESET
LIMIT
MAX/MIN
ENTER
ESC
DATA
PROG
TEACH
PRG
RUN
2.3 – Input configuration
If the 9181 should work with mV (Load-Cell, shunt or similar ) we choose LoAd. This input accepts up to 500mV.
If the 9181 should work with process signal in V or mA we select ProC and then U or mA according needed. If 1V input is used
should be connected to mV input according drawing on pag.15.
If used like Pot this should be connected as in drawing on pag. 16 and with excitation supply 2,2V to have a greater input
impedance and better linearity. If have to be used with 10V excitation should be considered as a standard transducer of 10V and
connect as indicated on pag.15.
If 9181 works with mA select ProC and mA and by pressing
ENTER
key save the configuration and go to run mode.
The display shows the input type to program. If you want to modify this parameter,
press
key until the desidered selection appears in the display [LoAd= mV
input, load cel, ProC= mV, V, mA input or Pot= Potentiometer input], if you chosse
Pot by pressing
ENTER
key the instrument will save the changes and go to run mode.
ENTER
Access the input range selection.
ESC
Cancel programming and return to run mode
[13.2] Input type
B
A
HOLD
LIMI
MAX
MIN
DATA
DSP2
INP
STOR
DSP1
2
1
4
3
RESE
LIMI
MAX/MI
ENTE
ESC
DATA
PROG
TEAC
PR
RU