User`s guide

Select the Serial Port and the relay to be used for the Ready.
These should match the physical connections on the SS420x
interface for this ready line. Then select the state of the relay
when it is in the ready position.
SS420x Valve/External Event Configuration
To configure a Valve or other external event to control from
the SS420x, enter a descriptive name in the Name field and set
SS420x for the Source. Then click Setup and the following
dialog will appear.
Select the Serial Port and the Relay to be used for the
valve/event control. Then select the Idle State (State of the
relay before the run) to be set when it is not in use. Click OK
when finished.
22 SS420x User’s Guide