
7ML19985KA02
SITRANS LG200 – INSTRUCTION MANUAL
Page 65
P
a
ra
m
e
te
r R
e
fe
re
n
c
e
4 mA Setpoint (Set 4 mA) (0%* reference point)
Enter the level for 0% or 4 mA output. It may be lower or higher than the 20 mA point. If a
4 mA and 20 mA points are entered with the same value, the unit will read 3.8 mA when
level is below the setpoints, and 20.5 mA when level is above the setpoints. (User
password)
*The 4 mA can also be 100% of the level depending on the configuration.
Note: Dependant on probe, a small transition zone [0 to 15 cm (6")] may exist at the top/
bottom of the probe.
20 mA Setpoint (Set 20 mA) (100%* reference point)
Enter the level for 100% or 20 mA output. It may be lower or higher than the 4 mA point. If
a 4 mA and 20 mA points are entered with the same value, the unit will read 3.8 mA when
level is below the setpoints, and 20.5 mA when level is above the setpoints. (User
password)
*The 20 mA can also be 0% of the level depending on the configuration.
Note: Dependant on probe, a small transition zone [0 to 15 cm (6")] may exist at the top/
bottom of the probe.
Damping (Damping)
A Damping factor (0–10 seconds) can smooth a noisy display and/or output due to
turbulence. (User password)
For example, if damping is set to 1, and the level is instantaneously changed from 0 to 100
inches, the level will approach 100 after about 5 seconds.
Fault Output (Fault)
Select loop current in case of a fault. (User password)
Set the required output in the event of a fault. (HOLD is not recommended.)
Values
Set 4 mA xxx.x (Enter PV value for the 4 mA point).
(Default: 0.0 in or 0.0 gal)
Minimum = -90.0 in
Maximum = 1200.0 in
Values
Set 20 mA xxx.x (Enter PV value for the 20 mA point).
(Default: 120.0 in, 396.3 gal)
Minimum = -90.0 in
Maximum = 1200.0 in
Values
Range: 0 to 10 seconds (Default: 0 sec.)
Values
3.6 mA
22 mA (Default)
HOLD
Содержание 7ML1301-1
Страница 1: ...Instruction Manual February 2009 LG200 sitrans ...
Страница 10: ...Page 6 SITRANS LG200 INSTRUCTION MANUAL 7ML19985KA02 SITRANS LG200 Notes ...
Страница 59: ...7ML19985KA02 SITRANS LG200 INSTRUCTION MANUAL Page 55 SIMATIC PDM ...
Страница 60: ...Page 56 SITRANS LG200 INSTRUCTION MANUAL 7ML19985KA02 SIMATIC PDM Notes ...
Страница 96: ...Page 92 SITRANS LG200 INSTRUCTION MANUAL 7ML19985KA02 Hazardous Installation ...