CHAPTER 12: DESCRIPTION OF PARAMETER SETTINGS
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• When the PID control function is normal, it should calculate within a period of time and close to the setpoint value.
• Refer to the PID control diagram for details. When executing PID feedback control, if |PID reference target value – detection
value| > Pr.08-12 PID Deviation Level and exceeds Pr.08-13 setting, the PID control fault occurs. The treatment will be done
as Pr.08-08 setting.
When Pr08-17=0, Pr08-09, Pr08-09, Pr08-10, unit is Hz, setting range is 0~600.00Hz.
When Pr08-17=1, Pr.08-09, Pr08-10, unit is %, setting range is 0~200.00%
The upper limit when the VFD is at sleep mode to avoid running at high speed right after being waken up.
There are three types of Sleep mode and Wake-up mode.
01: Frequency command (Not using PID, Pr08-00=0)
Output Frequency ? Sleep Frequency, the drive goes to Sleep mode, 0Hz.
a
08 – 14 Filter Time for PID Feedback
Factory Setting: 5.0
Settings 0.1~300.0 seconds
a
08 - 15 PID Compensation Selection
Factory Setting: 0
Settings 0: Parameter setting
1: Analog input
a
08 - 16 PID Compensation
Factory Setting: 0
Settings -100.0~+100.0%
08 - 17 Setting of Sleep mode function
Factory Setting: 0
Settings 0: Follow PID output command; 1: Follow PID feedback signal
08 - 18 Integral Limit during Wake-up
Factory Setting: 50.0%
Settings 0~200%
M33694
FREQUENCY
COMMAND
0Hz
SLEEP TIME
PR. 08-11
ACTUAL OUTPUT
FREQUENCY
WHEN FUNCTIONING
PR. 08-09
SLEEP
FREQUENCY
PR. 08-10
WAKE-UP
FREQUENCY
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