Lenze E84AVSCx 8400 StateLine C - Manual (Page 69)

Lenze · 8400 StateLine · Operating instructions · from Firmware V06.00 · DMS 1.2 EN · 12/2012 · TD05
69
8 Adapting the application individually
8.3 Implementing more additional functions in the signal flow
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Interface description
Identifier Information/possible settings
bPIDEnable
InfluenceRamp
Activate ramp for influencing factor
FALSE Influencing factor of the PID controller is ramped down to "0".
TRUE Influencing factor of the PID controller is ramped up to the value
nPIDInfluence_a.
bPIDIOff Switch off the I component of the process controller
• In conjunction with the operating mode set in C00242
(Lenze setting: "Off").
TRUE I-component of the process controller is switched off.
nPIDVpAdapt_a Adaptation of gain Vp set in C00222 in percent
• Scaling: 16384 ≡ 100 %
• Internal limitation to ± 199.99 %
• Changes can be done online.
nPIDSetValue_a Sensor and process setpoint for operating modes 2, 4 and 5
• Scaling: 16384 ≡ 100 %
• Internal limitation to ± 199.99 %
nPIDActValue_a Speed or actual sensor value (actual process value)
• Offset and gain for this input signal can be set in C00698 and C00672.
• Scaling: 16384 ≡ 100 %
• Internal limitation to ± 199.99 %
nPIDInfluence_a Limitation of the influencing factor in percent
• The influence factor of the PID controller can be limited to a certain value (- 199.99% ... +
199.99%) via nPIDInfluence_a.
• Scaling: 16384 ≡ 100 %
• Internal limitation to ± 199.99 %

A detailed description of the process controller can be found in the 8400 StateLine
reference manual in the following chapter:
Function library  Function blocks  L_PCTRL_1