Page 54 ST 700 SmartLine Pressure Transmitters User’s Manual Revision 13
DAC Zero Trim
[5ZEROTR]
Note: Loop must be
removed from
Automatic Control
This selection allows the loop
zero output 4mA value to be
trimmed.
Note: You must connect a current
meter to the transmitter to monitor
the loop output.
Press to
enter menu
selection
Menu to
select
number.
to enter
and shift to
the next digit
to the right
DAC Span Trim
[6SPANTR]
Note: Loop must be
removed from
Automatic Control
This selection allows the loop
span output 20mA value to be
trimmed.
Note: You must connect a current
meter to the transmitter to monitor
the loop output.
Loop Test
[7 LPTEST]
Note: Loop must be
removed from
Automatic Control
This selection allows the user to
force the DAC output to any value
between 3.8 and 20.8 mA.
Note: This selection will put the
DAC into Fixed Output Mode, as
indicated by the flashing output
value. Navigation away from this
menu item will return the loop to
Normal (Automatic) Mode.
Press to
enter menu
selection
to select
number.
to enter
and shift to
the next digit
to the right
Executing this selection
performing for Zero operation.
Note: The PV value shown in
bottom line will be available in
Pressure Units (Simple Display
pressure unit)
Press to
enter menu
selection
Press to
initiate action
Executing this selection for Span
operation
Note: The PV value shown in
bottom line will be available in
Pressure Units (Simple Display
pressure unit)
Adjust the LCD contrast level.
Range from » (1) to
»»»»»»»»» (7)
Default: »»»»»»» (7)
Press to
enter Menu
selection
Menu to
select level.
to Enter