UNIPOINT OPERATING MANUAL 2306M5001 MAN0638 ISSUE 7 01/2011
10
5 Default Conguration
Unipoint has user congurable settings that allow the set up of the system to individual
application requirements. Unipoint is supplied from the factory with a default conguration.
These congurations are based on settings typically used in gas detection systems.
Details of how to recongure Unipoint are given in section 7.
5.1 Unipoint mV Input Version
Function Default conguration
Password 000 (Disabled)
Display range and units 0-100%LEL
Alarm Relay 1 Alarm level 1 10%LEL (Rising)
Non-latching, normally de energized, energizes on alarm.
Relay activation delay=0 seconds
Relay de-activation hold=0 seconds
(Single Pole change over, 240Vac/30Vdc, 3A max)
Alarm Relay 2 Alarm level 2 25%LEL (Rising)
Non-latching, normally de energized, energizes on alarm.
Relay activation delay=0 seconds
Relay de-activation hold=0 seconds
(Single Pole change over, 240Vac/30Vdc, 3A max)
Alarm Relay 3 Alarm level 3 50%LEL (Rising)
Latching, normally de energized, energizes on alarm.
Relay activation delay=0 seconds
Relay de-activation hold=0 seconds
(Single Pole change over, 240Vac/30Vdc, 3A max)
Fault Relay Non-latching, normally energized, de-energizes on fault.
(Single Pole change over, 240Vac/30Vdc, 3A max)
Inhibit Controller inhibit activates fault relay.
5.2 Unipoint 4-20mA Input Version
Function Default conguration
Password 000 (Disabled)
Display range and units 0-100ppm
Current input 0 mA Fault (open circuit)
4.0 to 20.0mA Gas reading (normal operation)
1.5 to 2.5mA Inhibit from sensor (configuration mode)
>20.0mA Overrange
Alarm Relay 1 Alarm level 1 10% of full scale (Rising)
Non-latching, normally de energized, energizes on alarm.
Relay activation delay=0 seconds
Relay de-activation hold=0 seconds
(Single Pole change over, 240Vac/30Vdc, 3A max)
Alarm Relay 2 Alarm level 2 25% of full scale (Rising)
Non-latching, normally de energized, energizes on alarm.
Relay activation delay=0 seconds
Relay de-activation hold=0 seconds
(Single Pole change over, 240Vac/30Vdc, 3A max)
Alarm Relay 3 Alarm level 3 50%LEL (Rising)
Latching, normally de energized, energizes on alarm.
Relay activation delay=0 seconds
Relay de-activation hold=0 seconds
(Single Pole change over, 240Vac/30Vdc, 3A max)
Fault Relay Non-latching, normally energized, de-energizes on fault.
(Single Pole change over, 240Vac/30Vdc, 3A max)
Inhibit Controller inhibit activates fault relay and de-activates alarm relays.
Field inhibit active (1.5 to 2.5mA on detector input).
Detector Type 2 Wire 4-20mA