Sartorius Combics CAW1P Operating Instructions Manual page 72

Operation
72 Operating Instructions Combics Indicators
In the Applic./Applic.2/CHECK.WG/OUTP.ACT menu, menu item 4.4, you can
make the following settings for the control outputs:
– switched off
– always on
– on at stability
– on within checkweighing range
– on at stability within checkweighing range
Checkweighing range
30 % Target weight
Lower
tolerance limit
Lighter
Equal
Heavier
Set
Ready for use
Digital Input/Output Interface
– "SET" control output: set or ready for use
– Activation of port lines: always on
The "SET" output normally changes its voltage level when the load is near the target
weight. Alternatively, you can assign the "Ready for use" function to this port.
Setting: Applic./Applic.2/CHECK.WG/CTRL.SET menu item 4.3.
This makes it possible, for example, to connect a simple indicator for weighing or
calculation results.
All data output ports have a high voltage level when the application is not initialized
Output port specifications:
– When not in use, the voltage level is high: >3.7 V/+4 mA
– When activated, the voltage level is low: <0.4 V/–4 mA
3
The outputs are not protected against short circuits and are not galvanically isola-
ted.
170%
Upper
tolerance limit
Lighter
Equal
Heavier
Set
Ready for use
Digital Input/Output Interface
– "SET" control output: set or ready for use
– Activation of port lines: within
Checkweighing range
30 % Target weight 170%
Lower Upper
tolerance limit tolerance limit
checkweighing range