Wake-up
Level
reached
Wake-up
Timer
expired
Sleep
Level
reached
Sleep
Timer
expired
Wake-up
Level
reached
Wake-up
Timer
expired
Wake-up
Level
reached
Wake-up
Level
reached
Above
Wake-up
Level
Above
Wake-up
Level
PID Set-point
Run Command
Output Frequency
Wake-up Level <1>
Minimum Speed
(B5-91)
PID Feedback
EZ Sleep Level
(B5-92)
<1> Determined by EZ Wake-up Level (B5-94) and EZ Wake-up Mode (B5-95)
b5-96
b5-93
b5-96
b5-96
b5-96
Sleeping
Figure 4.15 EZ Sleep/Wake-up with Reverse Acting PID and b5-92 > b5-91
Table 4.10 EZ Sleep/Wake-up Parameters
No.
Name
Description
Values
b5-20
PID Setpoint Scaling
0: 0.01 Hz units
1: 0.01% units (100% = max output frequency)
2: RPM (number of motor poles must entered)
3: User-set (set scaling to b5-38 and b5-39, units based on b5-46 setting)
Default: 1
Range: 0 to 3
b5-38
PID Setpoint User Display
Scales the PID units to the maximum output frequency.
Default: 1000
Min.: 1
Max.: 60000
b5-46
PID Units Selection
Sets the display units for parameter b5-19, and monitors U5-01, U5-04 and U5-99
0: WC (Inch of water)
1: PSI (Pounds per square inch)
2: GPM (Gallons per minute)
3: F (Degrees Fahrenheit)
4: CFM (Cubic feet per minute)
5: CMH (Cubic meters per hour)
6: LPH (Liters per hour)
7: LPS (Liters per second)
8: Bar (Bar)
9: Pa (Pascal)
10: C (Degrees Celsius)
11: Mtr (Meters)
12: Ft (Feet)
13: LPM (Liters per minute)
14: CMM (Cubic meters per minute)
15: “Hg (Inches of Mercury)
25: None
Default: 0
Range: 0 to 15; 25
b5-39
PID Setpoint Display Digits
0: No decimal places
1: One decimal place
2: Two decimal places
3: Three decimal places
Default: 2
Range: 0 to 3
b5-89
Sleep Method Selection
Determines how the drive sleeps and wakes-up when using PID.
0: Standard
1: EZ Sleep/Wake-up
Default: 0
Range: 0, 1
b5-90
EZ Sleep Unit
Sets the unit, range, and resolution of parameters b5-91 and b5-92.
0: Hz
1: RPM (number of motor poles must be entered)
Default: 0
Range: 0, 1
b5-91
EZ Minimum Speed
Sets the PID minimum speed and integral lower limit.
The internal value is lower limited to the higher setting between b5-34 and d2-02.
Default: 0.0 Hz
Range: 0.0 to
400.0 Hz
or 0 to 24000 RPM
4.6 Basic Drive Setup Adjustments
98
YASKAWA ELECTRIC TOEP YAIP1U 01B YASKAWA AC Drive - P1000 Quick Start Guide
Summary of Contents for P1000
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