90
4. CONFIGURATION
4.13.23. FEEDF - Feedforward power
Acronym Scrolling message Submenu Attributes
FEEDF FEEDFORWARD PID R W
The parameter shows and sets the feedforward power value, i.e., the value that generates an additional factor at the
control output based on the setpoint value.
U =
Unit of measurement: %
Options: -100.0...100.0
4.13.24. DEAD.B - Deadband
Acronym Scrolling message Submenu Attributes
DEAD.B DEAD BAND PID R W
The parameter shows and sets the deadband.
The deadband is symmetrical to the setpoint. If the process value (PV) stays in this band, the control output keeps the
required power value constant.
Unit of measurement: Scale points of main input.
Options: 0...999
4.13.25. FAULT - Fault action power
Acronym Scrolling message Submenu Attributes
FAULT FAULT ACTION POWER PID R W
The parameter shows and sets the fault action power, supplied if the sensor is broken.
Example
If Cntr = HP.CON (Proportional Heat, ON/OFF Cool), the option is On, OFF, 0.0...100.0, i.e., if you set FAULT = On the
cooling output will be ON in case of fault.
Unit of measurement: %
Options: -100.0...100.0 for P or PI or PID action
On, OFF for ON / OFF action
4.13.26. GRAD.I - Setpoint gradient in increase
Acronym Scrolling message Submenu Attributes
GRAD.I SETPOINT GRADIENT IN INCREMENT PID R W
The parameter shows and sets the gradient used when the setpoint value is increased.
If the parameter is “0.0” the gradient is disabled.
Unit of measurement: digit/second or digit/minute, depending on unit parameter setting
Options: 0.0...999.9
4.13.27. GRAD.D - Setpoint gradient in decrease
Acronym Scrolling message Submenu Attributes
GRAD.D SETPOINT GRADIENT IN DECREMENT PID R W
The parameter shows and sets the gradient used when the setpoint value is decreased.
If the parameter is “0.0” the gradient is disabled.
Unit of measurement: digit/second or digit/minute, depending on unit parameter setting
Options: 0.0...999.9
set point FEEDF
full scale – start scale 100
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