Honeywell UDC2300 Product Manual page 141

12.2.29 DI COM
This prompt is part of the Options Set Up Group
There are five selections available for combination with any digital input selection.
Selections
DIS
DISABLE-Disables combination function.
+PD2
Any Digital Input Selection PLUS PID2-Contact closure selects PID Set 2.
+DIR Any Digital Input Selection PLUS DIRECT ACTION – Contact closure
selects direct controller action.
+SP2 Any Digital Input Selection PLUS SETPOINT 2 – Contact closure puts the
controller into setpoint 2.
+SP1 Any Digital Input Selection PLUS SETPOINT 1 – Contact closure puts the
controller into setpoint 1.
+RUN Any Digital Input Selection PLUS RUN SETPOINT PROGRAM/RAMP –
Contact closure starts SP Program/Ramp if enabled.
12.2.30 DIG IN
This prompt is part of the Options Set Up Group
This selection allows remote selection of various parameters.
Selections
NONE
NO DIGITAL INPUT SELECTIONS
MAN
TO MANUAL – Contact closure puts the affected loop into manual mode.
Contact open returns controller to former mode.
LSP TO LOCAL SETPOINT – When a remote setpoint is configured, contact
closure puts the controller into local setpoint 1. When contact opens, the
controller returns to former operation – local or remote setpoint – unless
SETPOINT SELECT
happens, the controller will stay in the local setpoint mode when contact
opens.
SP2 TO LOCAL SETPOINT TWO - Contact closure puts the controller into
local setpoint 2.
DIR TO DIRECT ACTION - Contact closure selects direct controller action.
HOLD TO HOLD – Contact closure suspends Setpoint Program or Setpoint Ramp.
When contact reopens, the controller starts from the Hold point of the
Ramp/Program unless the Ramp/Program was not previously started via the
RUN/HOLD
This selection applies to either loop.
PID2
TO PID2 – Contact closure selects PID Set 2.
12/00
(DIGITAL INPUT COMBINATIONS)
Definitions
(DIGITAL INPUT)
Definitions
key is pressed while digital input is active. If this
key.
UDC2300 Controller Product Manual
Function Parameter Reference Guide
131