Configuration
Function Prompt Selections or
Parameter
Lower Display
Range of Setting
Upper Display
Definition
A RSP
AUTOMATIC MODE, LAST RSP—At power-up, the
controller will use automatic mode with the last
remote setpoint used before power down displayed.
AM SP
LAST MODE/LAST SETPOINT used before power
down.
AM LSP
LAST MODE/LAST LOCAL SETPOINT on power
down.
PWR OUT
For Three Position
Step Control Only
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.
(Note 3)
LAST
LAST OUTPUT—At power-up in automatic 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.
F’SAFE
FAILSAFE OUTPUT—At power-up in 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.
SP HiLIM
(Note 4)
0 to 100 % of PV span in
engineering units
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.
SP LoLIM
(Note 4)
0 to 100 % of PV span in
engineering units
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.
ACTION
CONTROL OUTPUT DIRECTION—Select direct or
reverse output action.
DIRECT
DIRECT ACTING CONTROL—The controller’s
output increases as the process variable increases.
REVERSE
REVERSE ACTING CONTROL—The controller’s
output decreases as the process variable increases.
OUT RATE
ENABLE
DISABLE
OUTPUT CHANGE RATE—Enables or disables the
Output Change Rate. The maximum rate is set at
prompt PCT/M UP or PCT/M DN. Only available for
PID-A, PID-B, PD+MR control algorithms.
ENABLE—Allows output rate.
DISABLE—Disables output rate.
74 UDC3200 Universal Digital Controller Product Manual 12/04
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