Delta MS300 Series User Manual page 416

PID Feedback Value Percentage (PID is in use, Pr.08-00 ≠ 0 and Pr.08-18 = 1)
3.
When the PID feedback value reaches the sleep level (Pr.08-10), the drive starts to count
the sleep delay time (Pr.08-12). If the drive counts exceeding the sleep delay time, the
drive is in sleep mode (0 Hz). If the drive does not reach the preset sleep delay time, it
remains at the lower frequency limit (if the lower limit is not set to zero), or it remains at the
minimum output frequency set for Pr.01-07 (if the lower limit is set to zero) and waits until it
reaches the sleep time before going into sleep mode (0 Hz).
When the PID feedback value reaches the wake-up level (Pr.08-11), the drive starts to
count the wake-up delay time (Pr.08-12). Once it counts exceeding the wake-up delay
time, the drive starts to catch up to reach the PID Frequency command value by the
acceleration time.
Example 01: PID negative feedback

Pr.08-10 must > Pr.08-11

30kg is the reference

Set the parameter:
Pr.03-00 = 5 (AVI is PID feedback)
Pr.08-00 = 1 (PID negative feedback: AVI
simulation input function select)
Pr.08-10 = 40% (Sleep reference:
12 kg = 40% × 30 kg)
Pr.08-11 = 20% (Wake-up reference:
6 kg = 20% × 30 kg)
Case 01: If feedback >12kg, frequency decreases.
Case 02: If feedback < 6kg, frequency increases.
Chapter 12 Descriptions of Parameter SettingsMS300
Area
Sleep area
Excessive
area
Wake-up area
407
PID
Physical Quantity
> 12 kg, the drive
goes into sleep, the
motor goes into sleep
between 6 kg and 12
kg, the drive remains
in current state
< 6 kg, the drive
wakes-up, the motor
wakes-up