Yaskawa iQpump Controller Programming Manual - Manual (Page 159)

YASKAWA TM.iQp.07 iQpump Controller Programming Manual 159
Figure 1.115
Figure 119. Sleep Boost: Feedback does not reach boosted setpoint
Table 65 Related Parameters <0034>
Parameter
No.
Addr.
Hex
Parameter Name
Digital Operator Display
Description Range Default
Menu
Location
P1-04

603
Start Level
Start Level
Drive starts when the feedback level drops below the start level for a
time specified in P1-05. This level also specifies the wake up level
when the drive is in Sleep Mode.
If set to a negative value, the feedback level must drop by this amount
below the setpoint.
Note:
When PID operates in the reverse mode, the feedback value
has to rise above the start level for the time programmed in P1-05 for
the system to start. A value of 0 disables this function.
If P1-01 = 3, the function is active only on the first drive in the
network.
- 999.9 ~
999.9
(system
units
P1-02)
0.0
(system
units
P1-02)
Pump Quick
Setup
P1-12

107
Not Maintaining Set Point Time
Not Maint SP Tm
Delay time before a Not Maintaining Setpoint fault occurs. Pump
protection criteria specified in P1-11 must be met for the drive to
fault. On fault the drive will coast to a stop.
Setting P1-12 = 0 disables the Not Maintaining Setpoint fault.
0 ~ 3600 s 60 s Programming
P2-01 60A
Sleep Level Type
Sleep Lvl Type
Select sleep type:
0 = Output Frequency
1 = Output Current
2 = Feedback
3 = Output Speed (rpm)
4 = Low Flow (Term A1 - Flow Meter Required)
Note:
Feedback depends on PID direction operation.
Display “Sleep” Alarm when active.
0 ~ 4 0 Programming
P2-02

Sleep Level
Sleep Level
Sleep activates when selected level (P2-01) reaches programmed
sleep level for time specified in P2-03. Level Type is determined by
P2-01.
A value of 0 disables this function. This function is only active during
running while operating in auto mode.
Display Units for Sleep Level P2-02:
P2-01 = 0, => “Hz”
P2-01 = 1, => “A”
P2-01 = 2, => P1-02 Selection
P2-01 = 3, => “rpm”
P2-01 = 4, => P6-02 Selection
Note: When P2-01 is set for a value of 2 display units will be
dependent on P1-02 setting. If P2-02 = 0, pump will sleep at
minimum speed.
0 ~ 6000.0 0.0 Programming
P2-03

Sleep Delay Time
Sleep Delay Time Delay time before drive enters sleep mode when criteria is met as
defined by parameter P2-02.
0 ~ 3600 s 5 s Programming
Run Cmd.
PI Setpoint
Output
Frequency
P2-03
Sleep Delay Time
Sleep Boost Lvl (P2-21)
PI
Feedback
PI Setpoint
Start Level (P1-04)
Sleep Boost Lvl (P2-21)
P2-22
Sleep Boost Time
Sleep
Active
P1-05
S-Lvl Delay Time
P2-02
Sleep Level