JUMO LOGOSCREEN - Page 74

4 Configuration parameters
74
Control signal
(display off)
Parameterization
➔ Display off
➔ Control signal
Off,
LogInp.1 — 7,
Alarm Gr.1 — 6,
Combination alarm,
Logged in,
Error, Modbus flag,
Ext. Inp. 1 — 6,
CF plugged in, stolen CF,
Int. mem. al./CF,
int. mem. al./ser,
Mem. al./CF card
If the selected input or
signal is activated, the
display is switched off. The
parameter can only be
entered if the parameter
Switch-off event is set to
“Control signal”.
Calibration status
(fine calibration)
Parameterization
➔ Fine calibration
➔ Analog input 1—12
➔ Calibration
status
Off,
On
A calibration (adjustment)
of the analog
measurements can be
activated here. The
adjustment is carried out
using a linear equation.
Actual start value
(fine calibration)
Parameterization
➔ Fine calibration
➔ Analog input 1—12
➔ Actual start val.
-99999 to 0 to +99999 Start value of the
actual line.
Only active when
calibration status = On.
Target start value
(fine calibration)
Parameterization
➔ Fine calibration
➔ Analog input 1—12
➔
Target start val.
-99999 to 0 to +99999 Start value of the
target line.
Only active when
calibration status = On.
Actual end value
(fine calibration)
Parameterization
➔ Fine calibration
➔ Analog input 1—12
➔ Actual end val.
-99999 to 1000 to +99999 End value of the
actual line.
Only active when
calibration status = On.
Target end value
(fine calibration)
Parameterization
➔ Fine calibration
➔ Analog input 1—12
➔ Target end val.
-99999 to 1000 to +99999 End value of the
target line.
Only active when
calibration status = On.
Example for
fine calibration
Systematic errors, such as those caused by an unsuitable probe mounting, for
example, can be compensated through fine calibration.
Example: A probe provides measurements that cover a temperature range from
200 to 300 °C. It has been installed in a tunnel oven so unfavorably as to always
indicate 10°C less than the temperature of the charge. The incorrect measurement
can be corrected through fine calibration.
Actual start value : 200°C
Target start value : 210°C
Actual end value : 300°C
Target end value : 310°C
Date Parameterization
➔ Date and time
➔ Date
any date Entry of the current date
Time Parameterization
➔ Date and time
➔ Time
any time Entry of the current
time