Emerson Transmitter 350 Mode D’Emploi

7.1 Menu Structure Continued…

Description

Select PV:

This menu allows the user to select the

measurement that controls the transmitter’s

current output (mA).

This menu only appears if the interface

(2 floats) option is provided.

Select Alarm:

The following alarm settings can be chosen:

“FailHigh” = 21.00mA

“FailLow” = 3.50mA

“HoldOut” = holds last good reading until

transmitter recovers.

Change Range:

This menu allows the user to change the measuring

range or span. Enter the menu by changing the

“No” to a “Yes” and press enter.

- Select Lower Range Value (LRV):

This is the 4.00mA (0.00%) point on the senor. This

value should only be incremented. For example if

the value is changed from “0.00in” to “3.00in” the

4.00mA point will shift 3.00 inches higher than the

original point. It is recommended to leave this at

0.00 most of the time unless a special circumstance

arises. Press enter to go the next screen.

- Select Upper Range Value (URV):

This is the 20.00mA (100.00%) point on the sensor.

This value should only be decremented. Changing

this parameter will change the measuring range or

span of the transmitter.

Select Damping:

This parameter is used to slow down the reaction of

the instrument in order to ignore or average out

any agitation on the process surface that may be

causing an unsteady output. The units are fixed in

seconds and values can be from 1 to 26 seconds.

LCD Menu (examples)

S e l

P V

L e v e l

S e l A l

a r m

F a i l

H i

g h

C h g R n g e ?

N o

S e l

L R V

0 . 0 0 i

S e l

U R V

2 0 . 0 0 i

S e l

D a m p