YASKAWA iQpump Micro Quick Start Manual page 22

iQpump Micro
Quick Start Procedure
STEP
Parameter Overview-Quick Setting Menu (Simplex) continued.
8
Task
8.7 Program the Start Level as an Absolute
Value.
Start / Draw Down Level must be
programmed to a positive value for the Start /
Draw Down Level to be an absolute value.
Example: Start / Draw Down Level P1-04 set
to 50 PSI and delay time P1-05 set to 5 sec.
Result: Pump system will start when the
pressure drops below 50 PSI for 5 sec.
OR
Program the Start Level as a Delta Level
from the System Setpoint
Start / Draw Down Level must be
programmed to a negative value for the Start
Level to be a delta value from the setpoint.
Example: Start / Draw Down Level P1-04 set
to –10 PSI with a system setpoint of 50 PSI
and delay time P1-05 set to 5 sec.
Result: Pump system will start when the
pressure drops below 40 PSI (50 - 10) for 5
sec.
8.8 Set Minimum Pump
Frequency to the value at
which the pump enters a no-
fl ow condition.
8.9 Recommended for use
when the Start/Stop command
is from the digital operator
WARNING! Sudden Movement
Hazard. If the drive is powered
down while running, it will
automatically initiate an internal
Run command upon power-up.
Optional step: HAND key on
digital operator.
YASKAWA TOEP YAIQPM 01A iQpump Micro Quick Start Procedure
Parameter Name
Important! It is mandatory to program the Start / Draw Down Level in order to
use the sleep function.
LED Digital Operator (Standard)
-010. 0
Use
to change the sign
P1-06 Minimum Pump
Speed
P4-10 AUTO Mode Operator
Run Power Down
Storage
P5-04 HAND Key Function
Selection
Description/Menu Access
Minimum speed (Hz) for pump motor
operation.
Stores the run status in the AUTO mode
when operating from digital operator (b1-
02=0).
0: Disabled
1: Enabled
Enables or disables the HAND key on the
digital operator.
0: Disabled
1: Enabled
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Default Value
40.0 Hz
0: Disabled
1: Enabled