Cooper safety CF3000 - CF3000; DF6000; FX6000 MOTHERBOARD

CF3000 / DF6000 / FX6000 MOTHERBOARD
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CF3000 / DF6000 / FX6000 Application Guide
Test
Test
CF3000 / DF6000 / FX6000 Motherboard (.ypcb2153)
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Aux Relay
Fault Relay
24v 0/p
Fire P/E
Fire R/E
Loop 1 Loop 2 Loop 3 Loop 4
Class CX
Sounder 1& 2 Sounder 3 & 4
Connector to PSU
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Test
Test TestTest Test
Voltages measured at main contacts with mains and battery connected. > Aux Relay : Dry contacts NO/C/NC > Fault Relay Output : 13.6v no fault 0v when in fault > 28v Output : 28.5v approx with no load > Fire P/E & R/E : -0.6v no fire +28v when in fire > Loops 1-4 : 0v unused, +22v normal, +24v in fire > Sounder 1-4 : -0.6v monitor, +28v when in fire. Voltages measured at vertical red connector with mains and battery connected. > +26v to 0v : reads approx +27.8v > +26v Raw to 0v : reads approx +28.15v > +5v Printer to 0v : reads approx +5.5v Voltages measured across battery leads using 6K resistor as load, mains connected. > Factory set to give +27.5v
+ 26v 0v + 26v Raw 0v + 5v Printer