Parameter Definition
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.
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.
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 controller’s output increases as the process variable increases.
REVERSE ACTING CONTROL—The controller’s output decreases as the process variable increases.
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.
OUTPUT RATE UP VALUE—This selection limits the rate at which the output can change upward. Enter a value in percent per minute. Appears only if OUT RATE is enabled. “0” means no output rate applied.
OUTPUT RATE DOWN VALUE—This selection limits the rate at which the output can change downward. Enter a value in percent per minute. Appears only if OUT RATE is enabled. “0” means no output rate.
HIGH OUTPUT LIMIT—This is the highest value of output beyond which you do not want the controller automatic output to exceed.
For relay output types. For current output types.
LOW OUTPUT LIMIT—This is the lowest value of output below which you do not want the controller automatic output to exceed.
For relay output types. For current output types.
HIGH RESET LIMIT—This is the highest value of output beyond which you do not want reset action to occur
LOW RESET LIMIT—This is the lowest value of output beyond which you do not want reset action to occur.
CONTROLLER DROPOFF VALUE—Output value below which the controller output will drop off to the low output limit value set in prompt OUTLoLIM.