Emerson Rosemount 975 Reference Manual page 35

Reference Manual
00809-1500-4975
Status
G0
T0
W0
A0
L0
Z0
J0
X0
(1) The detector turns to V81, V82 after two minutes.
(2) The detector turns to V83 after 50 seconds.
(3) Unless in Setup table define constant red.
(4) 4mA if from state "N', 16mA if from state "T".
Rosemount 975 UF and UR Models
Status
S90
S91
S92
V81
V82
Rosemount 975
Description 4-20mA
output
Temperature 4mA
gradient
Alarm delay 16mA
Warning 16mA
Alarm 20mA
Latch 20mA
Benzene 4mA
(4)
Anti-flare
Explosion 20mA
Description 4-20mA
output
Start up 1mA
E2PROM 1mA
parameter
restoration
Restore from 1mA
wrong voltage
(1)
Wrong 5 VOLT 1mA
(1)
Wrong 9 VOLT 1mA
Analog Fault LED
output relay indicator
2v Close 1Hz
blinking
green
2v Close 2Hz
blinking red
2v Close 2Hz
blinking red
5v Close Constant
red
5v Close Constant
red
2v Close 1Hz
blinking
green
2v Close 1Hz
blinking
green
5v Close Constant
red
Analog Fault LED
output relay indicator
0v Open 4Hz
blinking
orange
0v Open 4Hz
blinking
orange
0v Open 4Hz
blinking
orange
0v Open 4Hz
blinking
orange
0v Open 4Hz
blinking
orange
Reference data
June 2021
Test rate
Every 30msec
Every 30msec
Every 30msec
Every 30msec
Every 30msec
Every 30msec
Every 30msec
Every 0.23msec
Test rate
Every start-up
After burning a
new parameter
After wrong
voltage
Every 30msec
Every 30msec
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