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General| Series | U1000 |
|---|---|
| Type | iQpump Drive |
| Output Voltage Range | 0 to Input Voltage |
| Power Range | 0.4 to 220 kW |
| Control Method | V/f Control |
| Enclosure | IP20 |
| Communication Protocols | Modbus RTU, BACnet MS/TP, Ethernet/IP |
| Application | Pump Control |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Short Circuit, Ground Fault |
| Operating Temperature | -10°C to +50°C (14°F to 122°F) |
| Storage Temperature | -20°C to 65°C (-4°F to 149°F) |
| Humidity | 5% to 95% (non-condensing) |
| Altitude | Up to 1000m (3280ft) without derating |
| Input Voltage | 200-240V, 380-480V |
Procedure to verify the drive's model number and motor nameplate ratings.
Check if the main power source meets the drive's input power requirements.
Ensures installation conditions (environment, temperature, humidity) are suitable for the drive.
Details required spacing around the drive for proper cooling and operation.
Instructions for safely removing the drive's front cover.
Guides on connecting input power and motor wiring to the drive terminals.
Safety instruction to de-energize the drive before accessing terminal covers.
Procedure for removing the drive's terminal covers.
Choosing between HOA keypad or external switch for start/stop control.
Details on setting up start/stop control using external switches.
Wiring instructions for 4-20 mA and 0-10 V transducers for feedback signals.
Step-by-step guide for setting drive parameters using the keypad.
Procedure to set the drive's internal real-time clock upon initial power-up.
Selecting application macros for pump applications.
Detailed example of setting the Application Macro via parameter A1-03.
Steps to enter and modify application-specific drive parameters.
Description of A1-06 Application Preset parameter.
Setting the E2-01 Motor Rated Current parameter.
Setting the E2-04 Number of Motor Poles parameter.
Setting the P1-03 Feedback Device Scaling parameter.
Setting the Q1-01 PID Controller Setpoint 1 parameter.
Description of P1-04 Start/Drawn Down Level programming options.
How to set the Start/Draw Down Level as an absolute value.
How to set the Start/Draw Down Level as a delta from the system setpoint.
Setting the P1-06 Minimum Pump Speed parameter.
Description of P4-10 AUTO Mode Operator Run Power Down Storage.
Description of P5-04 HAND Key Function Selection.
Details on setting system feedback units and scaling.
Graphical example of positive start level setup for the pump system.
Graphical example of negative start level setup for the pump system.
Example illustration of the drive's sleep mode operation.
Setting parameters for 'Setpoint Not Met' fault conditions.
Setting parameters for low and high feedback level fault detection.
Configuration for pre-charge operation before normal pump system startup.
Using the Thrust Bearing function for submersible motors.
Enabling automatic restart after power failure in AUTO mode.
Initial check of motor direction and operation status via HOA keypad.
Procedure for testing motor rotation using the HOA keypad.
Instructions for swapping motor leads to correct rotation direction.
Verifying the feedback signal displayed matches the pressure gauge.
Procedure to activate AUTO mode on the drive.
How to set the system setpoint for AUTO mode operation.
Visual guide to setting the system setpoint and understanding start conditions.
Tasks required to operate the drive in HAND mode.
Configuration for adjusting HAND speed using an analog input.
Setting the b5-03 Integral Time for PID control loop tuning.
Description of b5-12 Feedback Loss Detection parameter.
Setting the C1-01 Acceleration Time for system performance.
Overview of L5 parameters for drive system protection and auto-restart.
Setting the P1-06 Minimum Pump Speed for low-flow conditions.
Setting the P2-03 Sleep Delay Time parameter.
Description of P4-12 Thrust Bearing Frequency parameter.
Setting P4-17 Utility Start Delay for power-up run command.
Checking system pressure hold during a no-flow condition.
Adjusting P2-25 for pressure drop detection in no-flow situations.
Verifying ANF Timer (U1-99) increments and resets correctly.
Testing ANF timer and observing speed reduction to minimum pump speed.
Verifying sleep and wake-up operation of the pump system.
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