Sartorius Combics CAH1, Operating Instructions Manual

Page: 72 / 168

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
Target weight
Checkweighing range
Lower
tolerance limit
Upper
tolerance limit
30 % 170%
Equal
Set
Lighter
Heavier
Ready for use
Set
Target weight
Lower
tolerance limit
Upper
tolerance limit
Checkweighing range
30 % 170%
Equal
Ready for use
Lighter
Heavier
Digital Input/Output Interface Digital Input/Output Interface
– “SET” control output: set or ready for use – “SET” control output: set or ready for use
– Activation of port lines: always on – Activation of port lines: within
checkweighing range
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.
Operation