InstallationQS4 Technical Reference Manual 2.9ZR8 Relay Card jumpersJP1 – JP8 configure which relay contacts arepresent on the terminal connections for R1 – R8,respectively.The normal operating state of the relay (on or offwhen the panel is normal) determines whetherthe terminal connections are normally-open ornormally-closed.The figure to the right shows the relay contactpositions when the relay is turned off.R4+ R4–JP4RS485 (NT–A) Class A Card jumpersJP1 configures ground fault supervision forClass A remote annunciators.• Set a shorting plug across JP1–1 and JP1–2when the PS6 powers the remoteannunciator and provides ground faultsupervision• Set a shorting plug across JP1–2 and JP1–3when an external supply powers the remoteannunciator and provides ground faultsupervisionJP11 2 3Technical Manuals Online! - http://www.tech-man.com
