Presentation Switchers PS550 - Manual (Page 31)

Page 31 Series 500 Installation Guide
Relay / Contact Closure Enable Flag Relay / Contact Closure Enable Flag
This fl ag indicates whether or not the contact closure will be used. Contact closure 1 will be
used during a power on rou ne. Contact closure 2 will be used during a power off rou ne.
Mode Mode
This fi eld iden fi es how a contact closure will behave or act when triggered. The op ons are
either “Con nuous Contact” or “Momentary Contact”.
Con nuous Contact Con nuous Contact
When the relay is ac vated, the relay will remain closed indefi nately while in power on. It will
never release this contact un l the power off cycle occurs - at which me, the contact will open
indefi nately.
Momentary Contact Momentary Contact
When the relay is ac vated, the relay will close for a period of me equal to the “Contact Close
Time”.