YASKAWA iQpump Micro CIMR-PW Series User Manual page 224

5.11 P: Pump
P1-04: Start / Draw Down Level
n
Sets the wake up level from the Sleep function. This setting is dependent on whether PID is normal or inverse acting (b5-09).
When the drive is asleep and the PID feedback signal rises above (normal acting) or falls below (inverse acting) this setting
for the time set in P1-05, Start Level Delay Time, the drive will wake up.
No.
P1-04
P1-05: Start Level Delay Time
n
Sets the delay time for waking the drive to prevent accidental wake up caused by erratic feedback.
No.
P1-05
P1-06: Minimum Pump Speed
n
Sets the minimum speed at which the drive will run the pump. Most pumps cannot run at low speeds due to cavitation, so be
sure to consult the pump specification sheet for the minimum safe run speed.
No.
P1-06
P1-07: Minimum Pump Speed Units
n
Sets the units, range, and resolution for parameter P1-06. Changing P1-07 resets P1-06 to the default value.
No.
P1-07
Setting 0: Hz
Forces a default value of 40.0 Hz for P1-06.
Setting 1: RPM
Forces a default value of 1800 RPM (VTC) and 2400 RPM (all others) for P1-06.
P1-08: Low Feedback Level
n
Sets the level at which a Low Feedback alarm or fault will occur. When the PID feedback falls below the P1-08 setting for
the time set in P1-09, the drive will respond based on the setting in P1-10.
No.
P1-08
P1-09: Low Feedback Level Fault Delay Time
n
Sets the delay time after which a Low Feedback alarm or fault will occur. When the PID feedback falls below the P1-08 setting
for the time set in P1-09, the drive will respond based on the setting in P1-10.
No.
P1-09
P1-10: Low Feedback Selection
n
Selects the drive response to a Low Feedback condition. When the PID feedback falls below the P1-08 setting for the time set
in P1-09, the drive will respond based on the setting in P1-10.
No.
P1-10
Low feedback detection is enabled when:
• P1-08 > 0.0
• Drive is running in AUTO Mode, including sleep boost and feedback drop detection (standard PID, b5-09 = 0)
• Run Command is present (including sleep and timer operation) (inverse PID, b5-09 = 1)
224
Parameter Name
Start / Draw Down Level
Parameter Name
Start Level Delay Time
Parameter Name
Minimum Pump Speed
Name
Minimum Pump Speed Units
Parameter Name
Low Feedback Level
Parameter Name
Low Feedback Level Fault Delay Time
Parameter Name
Low Feedback Selection
Setting Range
-999.9 to 999.9
Setting Range
0 to 3600 s
Setting Range
0.0 to E1-04
Setting Range
Setting Range
0.0 to 6000.0
Setting Range
0 to 3600 s
Setting Range
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
Default
0.0 PSI
Default
1 s
Default
40.0 Hz
Default
0, 1
Default
0.0 PSI
Default
10 s
Default
0 to 2
0
0