Yaskawa iQpump1000 AC Drive Quick Start - Manual (Page 7)

iQpump Quick Setup Parameter Overview (Simplex)
Step
7
Parameter Value Description Reference Comments
E2-01
Drive Size
Dependent
Motor Rated Cur-
rent
Set to the motor nameplate full load amps.
For submersible motors use service
factor amps (SFA).
E2-04 2
Number of Motor
Poles
Number of motor poles is used to show the correct
motor RPM on the display
Enter ’4’ for an 1800 RPM motor and ‘2’ for a 3600
RPM motor.
Confirm number of poles
2 Pole Motor = 3600 RPM
4 Pole Motor = 1800 RPM
6 Pole Motor = 1200 RPM
8 Pole Motor = 900 RPM
P1-03 145
Feedback Device
Scaling
System Scaling: Enter feedback device maximum:
Example: Enter 200 for pressure transducer with a
maximum of 200 PSI at 20mA.
Confirm feedback device scaling.
(See Illustration 1)
Q1-01 0 Setpoint 1 Set System Setpoint Set to system pressure
P1-04 0.0 PSI
Start / Drawn
Down Level
When the iQpump is turned On and the feedback
signal level (transducer) falls below this level, the
pump system will start after the time specified in P1-
05 (default 1 sec).
Programming the Start Level as an Absolute
Value. Start / Draw Down Level has to programmed
to a positive value in order 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. Pump system will start
when the pressure drops below 50 PSI for 5 sec.
Programming the Start Level as a Delta Level
from the System Setpoint
Start / Draw Down Level has to programmed to a
negative value in order 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 a delay
time P1-05 set to 5 sec. Pump system will start
when the pressure drops below 40 PSI (50 - 10) for
5 sec.
It is mandatory to program the Start / Draw
Down Level in order to use the sleep func-
tion.
(See Illustration 2 and 3)
P1-06 40.0 Hz
Minimum Pump
Speed
Minimum speed (Hz) the pump motor has to operate
at. Example: Base pump motor speed is 3600 RPM,
minimum speed is 2400 RPM. Set
minimum pump frequency to 40.0 Hz. (2400 ÷ 3600
x 60 Hz = 40 Hz)
Minimum pump frequency should be set to
a value where the pump enters a no-flow
condition.
P4-10
0
Disabled
Auto Mode Opera-
tor Run Power
Down
Storage Stores the run status in the Auto mode when operat-
ing from digital operator (b1-02=0).
0: Disabled
1: Enabled Recommended for use when Start/Stop
command is from the keypad.
(See Step 9)
P5-04
1
Enabled
Hand Key
Enable / Disable
Enables or disables the Hand Key on the digital op-
erator.
0: Disabled
1: Enabled
Hand Key on keypad.
(See Step 10)
A1-06
Dependent on
Initialization
Mode
Application
Selected
Displays selected applications, see Step 6. Read-only cannot be modified
Use
to change the sign.
YASKAWA TOEP YAIP1W 01B YASKAWA AC Drive - iQpump1000 Quick Start Guide 7