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Operate
May 2019
Table 3-1: Net Safety Millennium II Basic Transmitter DIP Switch 2 Positions
(continued)
Gas curve
Ethane (5)
Iso-Butane (6)
Ethylene (7)
Hexane (8)
Propylene (9)
(1)
Gas is not third party performance verified.
3.5
Fault conditions
The sensor provides a number of fault conditions that the transmitter translates into an
analog or fault relay output. These fault conditions are outlined in the following table:
Table 3-2: Fault Conditions
Fault condition
Span calibration failure
Zero calibration failure
Sensor over-range
Low temperature
High temperature
Low voltage
High voltage
Replace sensor (during calibration cycle)
Memory fault
Power supply fault
14
Position 1
On
(1)
Off
On
(1)
Off
On
Position 2
Position 3
Off
On
On
On
On
On
Off
Off
Off
Off
Analog output (mA)
2.5
2.5
2.5
2.5
2.5
2.5
2.5
Momentary 2.5
2.5
2.5
Emerson.com/FlameGasDetection
Reference Manual
00809-0100-4311
Position 4
Off
Off
Off
On
On
Fault relay output
Fault
Fault
Fault
Fault
Fault
Fault
Fault
Momentary fault
Fault
Fault
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