L_Pctrl_1 - Lenze 8400 StateLine C Reference Manual

16.1.39

L_PCTRL_1

This FB is a PID controller and can be used for various control tasks (e.g. as dancer position
controller, tension controller, or pressure controller).
The FB is provided with the following functions:
 Adjustable control algorithm (P, PI, PID)
 Ramp function generator for preventing setpoint step-changes at the input
 Limitation of the controller output
 Factorisation of the output signal
 Vp adaptation
 Integral action component can be switched off
 Comparison function "Actual value = setpoint"
Inputs
Identifier
nAdapt_a
nNset_a
Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Information/possible settings
Data type
Adaptation of gain Vp set in
• Internal limitation to ± 199.99 %
INT
• Changes can be done online.
• Display parameter:
Speed setpoint
• Scaling: 16384 ≡ 100 %
INT
• Internal limitation to ± 199.99 %
• Display parameter:
L
8400 StateLine C | Reference manual
Function blocks | L_PCTRL_1
C00222 in percent
C00830/62
C00830/89
Function library
837