Emerson Rosemount 4600 Reference Manual page 52

Operation and Maintenance
September 2016
AMS Device Manger
Right click on the device and choose Calibrate then Scaled D/A trim from the menu
1.
2.
3.
4.
5.
6.
7.
8.
9.
a.
b. If No is selected, repeat
10.
11.
12.
13.
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Select Next after setting the control loop to manual.
Select Change to change scale, select Next.
Enter Set scale-Lo output value, select Next.
Enter Set scale-Hi output value, select Next.
Select Next to proceed with Trim.
Select Next after connecting the reference meter.
Select Next at the Setting fld dev output to 4 mA screen.
Record the actual value from the reference meter, and enter it at the Enter meter
value screen and select Next.
Select Yes, if the reference meter value equals the transmitter output value, or No if
it does not. Select Next.
If Yes is selected, proceed to
Step
Select Next at the Setting fld dev output to 20 mA screen.
Repeat steps 8 - 9 until the reference meter equals the transmitter output value.
Select Next to acknowledge the loop can be returned to automatic control.
Select Finish to acknowledge the method is complete.
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Step 10.
8.
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Reference Manual
00809-0100-4022, Rev GA
.
Operation and Maintenance
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