Chapter 12 Description of Parameter SettingsME300
12.1-08-8
PID Compensation
Default: 0
Settings -100.0–100.0%
The PID compensation value = maximum PID target value × Pr.08-17. For example, if the
maximum operation frequency Pr.01-00 = 60 Hz, and Pr.08-17 = 10.0%, the PID compensation
value increases the output frequency 6.00 Hz. 60.00 Hz × 100.00% × 10.0% = 6.00 Hz
Sleep Mode Function Setting
Default: 0
Settings 0: Refer to PID output command
1: Refer to PID feedback signal
0: The unit for Pr.08-10 and that for Pr.08-11 switch to frequency. The settings then are between
0.00–599.00 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
Default: 50.0
Settings 0.0–200.0%
Reduces the reaction time from sleep to wake-up.
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%)
Enable PID to Change the Operation Direction
Default: 0
Settings 0: Operation direction can be changed
1: Operation direction cannot be changed
Wake-up Delay Time
Default: 0.00
Settings 0.00–600.00 sec.
Refer to Pr.08-18 for more information.
PID Control Flag
Default: 2
Settings bit 0 = 1, PID running in reverse follows the setting for Pr.00-23.
bit 0 = 0, PID running in reverse refers to PID’s calculated value.
bit 1 = 1, PID Kp gain is 2 decimal places.
bit 1 = 0, PID Kp gain is 1 decimal place.
bit 0 = 1: Enable PID running in reverse.
bit 0 = 0: If the PID calculated value is positive, the direction is forward. If the PID calculated
value is negative, the direction is reverse.