Emerson Rosemount 975 Reference Manual page 34

Reference data
June 2021
Status
N2
N3
N4
N5
N6
N7
N8
N9
N11
N12
N13
N18
B0
M0
E0
34
Description 4-20mA
output
Wrong ambient 4mA
temperature
4-20mA circuit 0 mA
failure
Fault relay 4mA
failure
Accessory relay 4mA
failure
Alarm relay 4mA
failure
Heater failure 4mA
BIT failure 2mA
Damaged BIT 2mA
lamp
FOV failure 4mA
Missed ADC 4mA
reading
Analog output 4mA
failure
FOV warning 4mA
Automatic BIT 4mA
Manual BIT 4mA
End of BIT 4mA
Analog Fault LED
output relay indicator
2v Close 4Hz
blinking
orange
2v Close 4Hz
blinking
orange
2v Open 4Hz
blinking
orange
2v Open 4Hz
blinking
orange
2v Open 4Hz
blinking
orange
2v Close 4Hz
blinking
orange
0v Open 4Hz
blinking
orange
0v Open 4Hz
blinking
orange
2v Close 1Hz
blinking
green
2v Close 1Hz
blinking
green
0v Close 4Hz
blinking
orange
2v Close 1Hz
blinking
green
2v Close 1Hz
blinking
green
2v Close 1Hz
blinking
green
2v Close 1Hz
blinking
green
Reference Manual
00809-1500-4975
Test rate
Every 30msec
Every 30msec
Every 30msec
Every 30msec
Every 30msec
Every 30msec
Every BIT
Every BIT
Every 30msec
Every 30msec
Every 30msec
Every 30msec
Every BIT
Every BIT
(3)
Every BIT
(3)
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