11 limit value processing 27, 1 input value monitoring 27, Input value monitoring 27 – West Control Solutions SG 45 User Manual
Page 27: Limit values 27 - 29, Set zero, Tare function, Sample&hold amplifier
6.7
Set zero
The function is enabled during configuration (
Func r Func.1 =1.
Due to its effect, the display is reset to zero, when e.g. small rest quantities are still on the scale and cannot be re -
moved immediately.
To prevent excessive use of the zero setting function, the zero offset (page 30) can be provided with an alarm. After
cleaning the scale, zero setting must be repeated.
Dependent on configuration, the zero setting function can become effective by a pulse on digital input di1, a limit
value, by pressing a combination of keys or via an interface signal (
LOGI r tArA). See page 41.
6.8
Tare function
Switching on the tare function sets the instantaneous input value to zero and measurement is continued with this off -
set z.B. um ein Leergewicht abzuziehen.
By switching off the tare function, the actual measurement value is displayed again .
Measurement value
Effective value
The tare function is enabled during configuration (
Func r Fnc.3 = 1).
Dependent on configuration, the tare function can be activated by digital input di1 a limit value, a key combination or
interface (
LOGI r tArA. . See page 41
An active tare function is displayed as an active bar for display element ‘F’ .
6.9
Sample&hold amplifier
With the sample & hold function activated, the measured value is held on the display. After de-activating the sample &
hold function, the actual measurement value is displayed again.
Measurement value
Effective value
The sample&hold amplifier function can be activated during configuration (
Func r Fnc.3 = 2).
Dependent on configuration, the sample&hold function can be activated by digital input di1 a limit value, a key combi -
nation or interface (
LOGI r HOLd).
An active sample&hold amplifier function is displayed as an active bar for display element ‘F’ .
Functions
SG 45
Set zero
27
t
1 2 F
E
450.3
ыC
дььь
1 2 F
E
450.3
ыC
дььь
1 2 F
E
450.3
ыC
дььь
1 2 F
E
450.3
ыC
дьдь
1 2 F
E
450.3
ыC
дьдь
t
1 2 F
E
450.3
ыC
дььь
1 2 F
E
617.2
ыC
дььь
1 2 F
E
75.9
ыC
дьдь