YASKAWA TOEPYAIUPW02A U1000 iQpump Drive Quick Start Procedure
U1000 iQpump Drive
Quick Start Procedure
Page 17
of 25
Verify Pump Rotation and Transducer Feedback (continued)
9
STEP
9.3 Exchange Output Leads
De-energize the drive and wait at least ve minutes until the charge indicator extinguishes completely before touching any wiring,
circuit boards or components. Failure to comply may result in electrocution.
Exchange Output Leads
HOA keypad
(drive de-energized)
Swap any two of the
three output leads to the motor
(U/T1, V/T2 and W/T3) to change
the motor rotation direction.
Refer to Figure 3.1.
Repeat Step 9 to confirm the direction
of motor rotation.
9.4 Feedback Signal Check
Verify Feedback on Display
Refer to parameter P1-02 and P1-03, if the
feedback device scaling or system units are
incorrect.
Verify feedback on display matches the mechanical pressure gauge.
Feedback Signal Level
U1-02= 0.00Hz
U5-99= 0.0
PSI
Auto Setpoint
- MODE - DRV Rdy
U1-91= 56.2PSI
MONITOR
LSEQ
LREF
AUTO Mode Operation
10
STEP
Perform these tasks to operate the drive in AUTO mode:
• Program all parameters
• Verify motor rotation direction
• AUTO Mode: Select the frequency reference source setting in parameter b1-01 (Refer to Step 4.6 for an example of
setting a parameter.)
• b1-01 = 0 is the default setting (Operator/HOA Keypad)
• AUTO Mode: Select the run command source setting in parameter b1-02 (Refer to Step 4.6 for an example of
setting a parameter.)
• b1-02 = 0 is the default setting (Operator/HOA Keypad)
To Next Page
Loading...
