Pid Compensation Selection; Setting Of Sleep Mode Function; Wake-Up Integral Limit; Enable Pid To Change The Operation Direction - Delta C2000 series User Manual

Chapter 12 Description of Parameter SettingsC2000 Series
target value.
 Refer to the PID control diagram for details. When executing PID feedback control, if |PID
reference target value – detection value| > Pr.08-13 PID Deviation Level and exceeds Pr.08-14
setting, the PID control fault occurs. The treatment will be done as Pr.08-09 setting.

PID Compensation Selection


Settings
 Pr08-16=0: PID compensation value is given via Pr08-17 setting.
 Pr08-16=1: The PID compensation value is given via analog input(Pr03-00~03-02=13) and display
at Pr08-17(at this moment, Pr08-17 become read only).
PID Compensation

Settings
 The PID compensation value=Max. PID target value×Pr08-17. For example, the max. output
frequency Pr01-00=60Hz, Pr08-17=10.0%, PID compensation value will increase output
frequency 6.00Hz. 60.00Hz × 100.00% × 10.0% = 6.00Hz

Setting of Sleep Mode Function

Settings
 When Pr08-18=0, the unit of Pr08-10 and that of Pr08-11 becomes frequency. The settings then
become 0~600.00Hz.

When Pr08-19=1, the unit of Pr08-10 and that of Pr08-11 switches to percentage. The settings
then switch to 0~200.00%.

Wake-up Integral Limit

Settings
 The wake-up integral limit of the VFD is to prevent sudden high speed running when the VFD
wakes up.
 The wake-up integral frequency limit=(01-00×08-19%)
 The Pr08-19 is used to reduce the reaction time from sleep to wake-up.

Enable PID to Change the Operation Direction

Settings
0: Parameter setting (Pr.08-17)
1: Reserved
-100.0~+100.0%
0: Follow PID output command
1: Follow PID feedback signal
0.0~200.0%
0: Disable change of direction
1: Enable change of direction
142
Factory Setting: 0
Factory Setting: 0
Factory Setting: 0
Factory Setting: 50.0
Factory Setting: 0