ABB STT04 Instruction Manual page 87

SMART POSITIONER
Key
INPUT SIGNAL:
→ NORMAL ACT
E N TE R
DAMPING:
(0 - 5 sec)
E N TE R
DEVIATION ALARM
E N TE R
LOW PRES ALARM
E N TE R
HIGH PRES ALARM
LOW LIMIT SIGNAL
E N TE R
HIGH LIMIT SIGNAL
LOW FLOW SHUTOFF
E N TE R
DO3 ACTION:
→ LO PRESS
E N TE R
STORE THIS
CONFIGURATION?
E N TE R
→ YES
CREATE/MODIFY CONFIGURATION
A - 4
Display
REVERSE ACT
n SECS
n.n%
nn.nn UNITS
nn.nn UNITS
nn.nn %
nn.nn %
n.n %
DEVIATION ALARM
VALVE STUCK ALARM
NO
Comments
Move the indicator to proper selection.
Refer to the Smart Positioner instruction for an expla-
nation of terms.
The input can be damped with a value of 1 to 5 sec-
onds. A value of 0 will disable this parameter.
Set the deviation alarm in % of deviation from the set
point.
Sets the low pressure alarm for the supply pressure.
Sets the percent of span that the digital output will be
activated.
Sets the minimum input value (in % of span) that the
control element will go to 0%.
Select a DO3 action with the arrow keys. Reference
Positioner instruction for details.
NOTE: Scroll with the up and down arrow keys to
view other selections.
Select YES using arrow keys.