YASKAWA iQpump1000 - Page 238

PID
feedback
Output
frequency
“Pre-charge
Active”
Message &
Digital Output
(H2-0☐ = A4)
Sleeping
b5-01 PID Select = 1 (Enabled) AND b5-09 Output Level Sel = 1 (Rev Character)
P4-01 Pre-charge Level
P1-04 Start/Draw-Down Level
P4-03 Pre-charge Time
Pre-Charge & Sleep
Wake Below Pre-charge Level then Wake Above Pre-charge Level
Sleeping
P1-05
Start
Delay
b5-01 PID Select = 1 (Enabled) AND b5-09 Output Level Sel = 0 (Direct Acting)
NOTE A: Feedback is below the P4-01 level, Pre-charge is performed.
NOTE B: Feedback is above the P4-01 level, Pre-charge is NOT performed.
NOTE A
NOTE B
Figure 4.51 Pre-Charge and Sleep
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P4-04: Pre-Charge Message Style
Selects how the “Pre-charge Active” message is displayed on the operator.
No. Parameter Name Setting Range Default
P4-04 Pre-Charge Message Style 0, 1 0
Setting 0: Full Screen Message
Pre-Chg Mode
Exit in 13sec
- MODE -
DRV RDY
Setting 1: Home Monitor Text
Pre-Charge Mode
U1-02= 50.00Hz
QMONI: Use F1/F2
U1-01= 50.00Hz
U1-91= 62.8PSI
<- MONITOR ->
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P4-10: AUTO Mode Operator Run Power Down Storage
Selects drive response to power loss with regards to the Run command. When running in AUTO Mode and using a Run
command from the keypad (b1-02 = 0), P4-10 determines whether the drive will automatically start running when power is
reapplied. The factory setting of this parameter requires pressing the AUTO key to start the drive after power loss.
WARNING! Sudden Movement Hazard. If the drive is running at power loss, it will automatically initiate an internal Run command upon
power-up if P4-10 = 1 (Enabled) and could result in death or serious injury from moving equipment.
No. Parameter Name Setting Range Default
P4-10 AUTO Mode Operator Run Power Down Storage 0, 1 0
4.7 Basic iQpump Setup and Application Preset Parameters
238
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual