Delta VFD300C43S-HS User Manual page 415

 1: Set the analog input (Pr. 03-00–03-02) to 13, then the PID compensation value of analog
input is displayed on Pr. 08-17. At this time, Pr. 08-17 is read only).
PID Compensation

Settings
 The PID compensation value = maximum PID target value × Pr. 08-17. For example, if the
maximum operation frequency Pr. 01-00 = 600.0 Hz, Pr. 08-17 = 10.0%, the PID compensation
value increases the output frequency 60.0Hz. 600.0Hz × 100.00% × 10.0% = 60.0Hz
Sleep Mode Function Setting
Settings
 0: The unit for Pr. 08-10 and that for Pr. 08-11 switch to frequency. The settings then are between
0.0–1500.0 Hz.

1: The unit for Pr. 08-10 and that for Pr. 08-11 switch to percentage. The settings then are
between 0–200.00%.
Wake-up Integral Limit

Settings
 The wake-up integral limit for the drive prevents suddenly running at high speed when the drive
wakes up. The wake-up integral frequency limit = (Pr. 01-00 × Pr. 08-19%)
 Reduces the reaction time from sleep to wake-up.
Enable PID to Change the Operation Direction
Settings
Wake-up Delay Time

Settings
 Refer to Pr. 08-18 for more information.
 PID Control Flag

Settings
 bit0 = 1: Enable PID running in reverse.
 bit0 = 0, if the PID calculated value is positive, the direction is forward. If the PID calculated value
is negative, the direction is reverse.
-100.0–100.0%
0: Refer to PID output command
1: Refer to PID feedback signal
0.0–200.0%
0: Operation direction cannot be changed
1: Operation direction can be changed
0.00–600.00 sec.
bit0 = 1, PID running in reverse follows the setting for Pr. 00-23
bit0 = 0, PID running in reverse follows PID's calculated value
bit1 = 1, second decimal place of PID Kp
bit1 = 0, first decimal place of PID Kp
12.1-08-9
Chapter 12 Description of Parameter SettingsC2000-HS
Default: 0.0
Default: 0
Default: 50.0
Default: 0
Default: 0.00
Default: 0000h