Copyright 2013 Baker Hughes Company.
94 | DPI
620G Instruction Manual–English
Chapter
9.
HART® Operations
Figure
9
-
27: HART® Method Screen Example
Note:
Some methods may make the HART® device output a certain current.
A warning will appear on the screen before the device enters this mode.
3. Some methods need values to be entered. Use the alphanumeric keypads where required.
4. A drop-down menu can be used for method selection options.
5. Some methods require input from the DPI
620 Genii instrument channels. A drop-down
menu displays the channels as follows:
•
CH1
•
CH2
•
P1
•
P2
•
IDOS
6. On completion, the procedure will return to the HART® application. If required use the Abort
button to cancel the procedure.
9.7.1 HART® Method Example – Self-Test
1. To confirm that the transmitter is functioning correctly, navigate to the Test device folder.
2. Select the Test device folder.
3. Select OK.
The self-test executes.
9.7.2 HART® Method Example – Analog Trim
The DPI
620 Genii can perform an analog trim on the 4 to 20
mA loop without connecting to any
external reference meters.
