Yaskawa AC Drive-P1000 Industrial Fan - Manual (Page 170)

Setting 0: Standard
Setting 1: EZ Sleep/Wake-up
n b5-90: EZ Sleep Unit
Sets the unit, range, and resolution of parameters b5-91 and b5-92.
No. Name Setting Range Default
b5-90 EZ Sleep Unit 0, 1 <1> 0
<1> Unit and resolution are determined by b5-20, b5-39, and b5-46. Internally limited to b5-38. Changing b5-20, b5-38 and b5-39 will not automatically
update the value of this parameter.
Setting 0: Hz
Setting 1: RPM (number of motor poles must be entered)
n b5-91: EZ Minimum Speed
Sets the PID minimum speed and integral lower limit.
The lower limit of the internal value is the higher of b5-34 and d2-02.
No. Name Setting Range Default
b5-91 EZ Minimum Speed
0.0 to 400.0 Hz <1>
or 0 to 24000 RPM
0.0
<1> Unit and resolution are determined by b5-20, b5-39, and b5-46. Internally limited to b5-38. Changing b5-20, b5-38 and b5-39 will not automatically
update the value of this parameter.
n b5-92: EZ Sleep Level
When the drive output frequency (or speed) is at or below this level for the time set in b5-93, the drive will go to sleep.
The internal lower limit of this parameter is b5-91 (EZ Min Speed) + 1 Hz.
No. Name Setting Range Default
b5-92 EZ Sleep Level
0.0 to 400.0 Hz <1>
or 0 to 24000 RPM
0.0
<1> Unit and resolution are determined by b5-20, b5-39, and b5-46. Internally limited to b5-38. Changing b5-20, b5-38 and b5-39 will not automatically
update the value of this parameter.
n b5-93: EZ Sleep Time
The drive will go to sleep when the drive output frequency is at or below the level set to b5-92 for the time set in this parameter.
No. Name Setting Range Default
b5-93 EZ Sleep Tim 0.0 to 10000.0 <1> 5.0 s
<1> Unit and resolution are determined by b5-20, b5-39, and b5-46. Internally limited to b5-38. Changing b5-20, b5-38 and b5-39 will not automatically
update the value of this parameter.
n b5-94: EZ Wake-up Level
If b5-95 is set to 0 (Absolute), the drive wakes-up when the PID Feedback (H3-oo = 20) drops below this level for the time
set in b5-96. For reverse-acting, the PID Feedback has to be above this level for the time set in b5-96.
If b5-95 is set to 1 (Setpoint Delta), the drive wakes-up when the PID Feedback (H3-oo = 20) drops below the PID Setpoint
minus this level (for normal acting PID) for the time set in b5-96. For reverse-acting, Wake-up level is PID Setpoint plus this
level. The PID Feedback has to be above the wake-up level for the time set in b5-96.
No. Name Setting Range Default
b5-94 EZ Wake-up Level 0.00 to 600.00% <1> 0.00
<1> Unit and resolution are determined by b5-20, b5-39, and b5-46. Internally limited to b5-38. Changing b5-20, b5-38 and b5-39 will not automatically
update the value of this parameter.
n b5-95: EZ Wake-up Mode
Sets how the wake-up level is determined.
5.2 b: Application
170 YASKAWA SIEP YAIP1U 01B AC Drive - P1000 Technical Manual