Honeywell UDC2800 - Page 146

146
Function Prompt
Selections or Range
of Setting
Parameter Definition
loop to Manual mode.
Opening the switch has no effect. If
the MAN/AUTO key is pressed while
the switch is closed, the loop will
return to Automatic mode.
PV Hold Process Variable
Hold —when the
switch is closed, PV
is frozen at last
value. When switch
opens, PV resumes.
DI 1 Combination Digital Input 1 Combination
Selection —Allows the specified
function to occur in addition to the
one chosen for DIG IN 1.
Disable Disables combination function.
+PID Sets 2 Plus PID2 —Contact closure selects
PID Set 2.
+To Direct Action Plus Direct Action —Contact closure
selects direct controller action.
+To Local SP 2 Plus Setpoint 2 —Contact closure
puts the controller into setpoint 2.
+Disable Tune Plus Disable Adaptive Tune —
Contact closure disables Accutune
process.
+To Local SP 1 Plus Setpoint 1 —Contact closure
puts the controller into setpoint 1.
+To Run Plus Run Setpoint Program/Ramp —
Contact closure starts SP
Program/Ramp if enabled.
+To Local SP 3 Plus Setpoint 3 —Contact closure
puts the controller into setpoint 3.
+To Local SP 4 Plus Setpoint 4 —Contact closure
Chapter 4 - Configuration