YASKAWA TOEPYAIUPW02A U1000 iQpump Drive Quick Start Procedure
U1000 iQpump Drive
Quick Start Procedure
Page 13
of 25
Parameter Overview - Quick Setting Menu (Simplex) (continued)
7
STEP
Task Parameter Name Description/Menu Access Default Value
7.6.1 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
seconds.
Result: Pump system will start when the
pressure drops below 50 PSI for 5 seconds.
Important! It is mandatory to program the Start/Draw Down Level in order to use
the sleep function. Refer to Step 8, Figure 8.2.
OR
7.6.2 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 seconds.
Result: Pump system will start when the
pressure drops below 40 PSI (50 - 10) for 5
seconds.
7.7 Set Minimum Pump
Frequency to the value at
which the pump enters a no-
ow condition.
P1-06 Minimum Pump
Speed
Minimum speed (Hz) for pump motor
operation.
40.0 Hz
7.8 Recommended for use
when the Start/Stop command
is from the HOA keypad.
WARNING! Sudden Movement
Hazard. During automatic
restart, the machine may start
moving suddenly, which could
result in death or serious injury.
.
P4-10 AUTO Mode Operator
Run Power Down
Storage
Stores the run status in the AUTO mode
when operating from HOA keypad (b1-02=0).
0: Disabled
1: Enabled
0: Disabled
7.9 Optional step:
HAND key on HOA keypad.
P5-04 HAND Key Function
Selection
Enables or disables the HAND key on the
HOA keypad.
0: Disabled
1: Enabled
1: Enabled
P1-04= -10.0
PSI
Start-DrawDn Lvl
- PRMSET - PRG
(-999.0~999.0)
FWD
HOME
Use
to change the sign.
(negative/positive)
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