729/729FC
Users Manual
16
The screen has two sections:
The upper display shows the internal pressure controller
status and includes:
• Mode: Measure, Source, and Vent
• Pressure Value: Current measured pressure and unit
• Status: Shows nothing in measure mode, NOT READY,
STABLE in source mode, and VENTING, VENTED in
vent mode.
• Setpoint: Current setpoint for source function.
• Step Size: The step size when (Step Up) and
(Step Down) are pushed when sourcing
pressure.
The lower display shows the electrical status and includes:
• Mode: Measure Current, Source Current, Simulate
Current, Measure V dc, and Switch.
• Reading: Current reading from measure functions or
setpoint for source functions.
• Switch State: Shows the pressure reading when the
switch contacts open and close.
• Percent: Shows the percentage value of 4 mA to 20 mA
or 1 V to 5 V in measure functions.
• Status: Shows Open circuit detected in mA source
mode.
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