Emerson 2200S Manuel D’Utilisation
Configuration and Use Manual
79
Testing and Moving to Production
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Note the following:
•
During the trim, the transmitter’s mA output will not report process data.
CAUTION!
Do not
use the mA output for process control while you are performing the trim.
•
Enter the measured value in the same scale that you specified for the mA measurement point.
If you specified “Don’t Know”:
If you specified “Don’t Know”:
-
If you are using ProLink II, enter the measured value in one scale and the tool will display
the equivalent value in the other scale.
the equivalent value in the other scale.
-
If you are using the Communicator, you must specify the mA measurement point before
you can continue.
you can continue.
•
Any trimming performed on the output should not exceed ± 200 microamps. If more trimming
is required, contact Micro Motion customer support.
is required, contact Micro Motion customer support.
•
If you are using the Communicator, the receiving device value can contain up to two decimal
places.
places.
Figure 7-7
Communicator – mA output trim procedure
Read mA output at
receiving device
Read mA output at
receiving device
Equal?
Enter receiving device
value at Communicator
Read mA output at
receiving device
Read mA output at
receiving device
Equal?
Enter receiving device
value at Communicator
4 (12) mA trim
20 mA trim
Yes
No
No
Yes
ENTER
ENTER
OK
OK
On-Line Menu >
3 Diag/Service >
6 Trim Analog Out 1
3 Diag/Service >
6 Trim Analog Out 1
Set mA measurement point