Honeywell UDC2500 Product Manual page 78

Configuration
Function Prompt
Lower Display
English Numeric
Code
PWROUT 807
SP Hi 808
SP Lo 809
ACTION 810
64
Selection or Range of Setting
Upper Display
English Numeric
ARSP
AMSP
AMLS
LAST
FSAF
0 to 100 % of the
PV range
0 to 100 % of the
PV range
DIR
REV
UDC2500 Universal Digital Controller Product Manual
Code
2
AUTOMATIC MODE, LAST RSP—At
power-up, the controller will use automatic
mode with the last remote setpoint used
before power down displayed.
3
LAST MODE/LAST SETPOINT used before
power down.
4
LAST MODE/LAST LOCAL SETPOINT on
power down.
THREE POSITION CONTROL STEP
OUTPUT START-UP MODE—This selection
determines what position the motor will be in
when powered up or in the failsafe position.
LAST OUTPUT—At power-up in automatic
0
mode, the motor position will be the last one
prior to power down. When the unit goes into
FAILSAFE, it will stay in automatic mode;
motor will not be driven to the configured
failsafe position.
FAILSAFE OUTPUT—At power-up in
1
manual mode, the motor will be driven to
either the 0 % or 100 % output position,
whichever is selected at prompt FAILSAFE.
For Burnout/None, when the unit goes into
FAILSAFE, it will go to manual mode; motor
will be driven to the configured failsafe
position.
SETPOINT HIGH LIMIT—This selection
prevents the local and remote setpoints from
going above the value selected here. The
setting must be equal or less than the upper
range of the PV.
SET POINT LOW LIMIT—This selection
prevents the local and remote setpoints from
going below the value selected here. The
setting must be equal or greater than the
lower range of the PV.
CONTROL OUTPUT DIRECTION—Select
direct or reverse output action.
DIRECT ACTING CONTROL—The
0
controller's output increases as the process
variable increases.
REVERSE ACTING CONTROL—The
1
controller's output decreases as the process
variable increases.
Parameter
Definition
4/07