ABB STT04 Instruction Manual page 94

PID Parameters
Kp
Ki
Kd
Key
FIX SET POINT
CANCEL FIX SET
S PE C IA L
→ PID PARAMETERS
FE ATU R E
STANDARD CONFIG
RESET TOTALS
Kp:
PROP. GAIN
E N TE R
Ki:
PROP. GAIN
E N TE R
Kd:
PROP. GAIN
E N TE R
ID TAGNAME
E N TE R
Use this function to edit the PID parameters of the device. The
parameters are as follows:
Proportional gain adjustment
Integral, the number of resets per minute.
Derivative rate action. Positions actuator and help to minimize over-
shoot.
Display
Select PID PARAMETERS.
Use the number key pad to enter the desired gain
value. Gain value range: 0.01 to 10
_
Use the number key pad to enter the desired gain
value. Gain value range: 1 to 40
_
Use the number key pad to enter the desired gain
value. Gain value range: 2 to 70
_
The PID parameters are sent to the positioner.
READY
SMART POSITIONER
Comments
SPECIAL FEATURE KEY FUNCTIONS
A - 11