Enter Sleep Process Time; Sleep Frequency Of Sleep Process; Wake Up Frequency Of Sleep Process - Delta Electronics AC Drive VFD-F Series User Manual

11 - 07

Enter Sleep Process Time

Settings
This parameter is to set output frequency of AC drive being smaller than the time interval
between sleep frequency and enter sleep process.
When AC drive starts running, frequency command calculated by PID is smaller than sleep
frequency. AC drive will enter sleep status and won't be limited by this parameter.
When AC motor drive is in sleep process, SLEEP will be displayed on the digital keypad till
frequency command attains to wake up frequecy.
11 - 08

Sleep Frequency of Sleep Process

Settings
This parameter determines frequency after AC drive enters sleep process.
After AC drive enters sleep status, it will stop to output signal but PID controller will keep
working.
11 - 09

Wake Up Frequency of Sleep Process

Settings
This parameter determines wake up frequency after AC drive enters sleep process.
PID control function will keep calculating frequency command (F) when AC drive is in sleep
process. When frequency command attains to wake up frequency, AC drive will accelerate
from 01-05 minimum frequency setting according to V/f curve.
The setting of wake up frequency needs to be greater than sleep frequency.
Frequency
11-09
11-08
01-08
01-05
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0.0~3600.0sec
0.00~11-09 (wake up frequency)
0.00 to 120.00Hz
Deceleration
time limit
11-07
5-71
Frequency command that
calculates by PID
Output frequency
Acceleration
time limit
VFD-F Series
Factory Setting: 0.0
Unit: 0.1 Sec
Factory Setting: 0.00
Unit: 0.01
Factory Setting: 0.00
Unit: 0.01
Time
5