MSA SUPREMA - Page 349

REV 0, June 2005 Page 349
Operation Manual SUPREMA
12. Sensor Data Sheets
Simulation of normal operation / Alarm / RESET / Open or short-circuit fault indication:
Simulation Effect
Normal operation
External power supply 23 ... 32 V Normal operation
connected according to circuit diagram
END OF LINE resistor 2K2
connected according to circuit diagram
Alarm
External power supply 23 ... 32 V
connected according to circuit diagram
END OF LINE resistor 2K2
connected according to circuit diagram
Connect resistor 1.0 K 1 % 0.5 W Alarm message
between terminal 3 and 4
RESET
Connect wire jumper between terminals 3 and 4 Alarm message disappears, normal operation.
After max. 45 s failure message appears.
Open-circuit of line
External power supply 23 ... 32 V
connected according to circuit diagram
END OF LINE resistor 2K2 not connected Failure message
Line short-circuit
External power supply 23 ... 32 V
connected according to circuit diagram
END OF LINE resistor short-circuited Failure message max. 45 s after short-circuit
Interruption of the supply voltage
External power supply 23 ... 32 V Failure message
not connected
END OF LINE resistor 2K2
connected according to circuit diagram
* With regard to fire and smoke detection, the SUPREMA has not been evaluated to any Canadian standard by
a third party agency.