Martel LC-110 Reference Manual page 33

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While the HART device is changed to fixed output mode, an
information display is shown. An error is displayed if the HART
device rejects the mode change command for any reason. Once the
mode change is successful, the following is displayed.
Tag Name ♥
LC110H: 4.065 mA
Select fixed output:
Press & hold to Send
The tag name is truncated to fit on one line if necessary. The ♥
symbol in the upper right corner flashes to indicate a working HART
connection.
The screen is used to set a fixed output and monitor the result with
the LC-110H measurement. The measurement is updated once a
second.
The range of values that can be set is 3.0 to 21.0 mA.
• Press the knob to move the decade cursor.
• R otate the knob to increment or decrement the value in steps
indicated by the selected decade.
• P ress and hold the knob to send the new value to the HART
device, remaining on this display. An error is displayed if the HART
device rejects the value for any reason.
• P ress MENU/EXIT to change the HART device to normal output
mode and return to the Trim, Set & Zero menu in section 6.8. A
reminder to change the loop to AUTOMATIC is displayed first. An
error is displayed if the device rejects the mode change command
for any reason.
6.8.4 PV Zero
A warning to change the loop to MANUAL before proceeding is
displayed. Press the knob to proceed. Press MENU/EXIT to return
to the Trim, Set & Zero menu in section 6.8.
This screen requests the user to set the PV process input signal to
zero and monitors the result with the LC-110H measurement. The
measurement is updated once a second.
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