External Loop Power - GE Druck DPI 620-IS User Manual

Issue 1

8.3.2 External loop power

Measure current on
channel 2 (CH2)
Range: ±55 mA
HART Function is set
250Ω resistor is set
1
T
®
8-8 HART device operations
2. Set-up the HART
current (24V).
If the loop is already powered and there is an external HART
resistor, turn off CH2. Connect CH2 mA+ and mA- connections
®
to the HART
If required, turn on the internal HART
selected by pressing
Press the HART
3. Complete the electrical connections and continue with the
®
HART menu operation; see
4. Complete the electrical connections and continue with the
®
HART menu operation; see
In this example, there is an external power supply.
Set the functions for channel 2 and HART:
b
a
5. Set the HART
®
device, if loop power required, use CH2 for
resistor, see Section 1.3.
®
icon.
®
button and the application starts.
Section 8.4.
Section 8.4.
Set Current; Measure
Section 2.8.1
c
Set HART
Section 2.8.4
d
®
Resistor.
®
resistor. This can be
e
Home display
K0460 - [EN] English