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Infinitum Aircore EC Installation, Operation & Maintenance Manual

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Aircore EC
Installation, Operation
& Maintenance Manual
PRELIMINARY
1
Infinitum 20230810

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Summary of Contents for Infinitum Aircore EC

  • Page 1 Aircore EC Installation, Operation & Maintenance Manual PRELIMINARY Infinitum 20230810...

  • Page 2: Table Of Contents

    Motor ground circuit verification a. Motor overview Connecting motor Aircore EC motor technology Conductor size and terminal data ii. Infinitum Aircore EC stator k. Circuit breaker and wire sizing iii. Aircore EC motor components Control connections 3. Receiving inspection m.

  • Page 3: About The Manual

    Infinitum Aircore EC stator axial air-core motors using lightweight materials and a modular The Aircore EC stator is a Printed Circuit Board (PCB) rather than design that generates the same power with less weight than a utilizing a heavy iron core and with copper windings. The Infinitum legacy motor.

  • Page 4: Receiving Inspection

    3. Receiving inspection Figure 4: Lifting lugs Review and complete all appropriate sections prior to motor installation. The motor is shipped in a robust container. The container and motor can be moved by using a dolly, pallet jack or fork truck (Figure 3). a.

  • Page 5: Motor Bearings

    i. Motor bearings Figure 5: Bearings The bearings (Figure 5) used in this motor are lubricated and sealed at the factory. The motor does not require bearing lubrication in the field or during storage. ii. Scheduled output shaft rotation Warning: The rotor in this motor incorporates a Permanent Magnet (PM) design.

  • Page 6: Motor Orientation

    Gen4 Aircore EC motors can be used in any orientation, horizontal, shaft up or shaft down. d. Motor mounting and alignment The Aircore EC motor system is supplied with an integrated VFD. The motor and drive are the major components of the assembly. Refer to motor datasheets for detailed dimension drawings.

  • Page 7: Minimum Motor Connection Requirements

    NEC 70 and NEMA MG2 standards should be followed for proper Interface Module motor power wiring. g. Motor control connections Infinitum Aircore EC motors support standard industry control methods. The following are supported: • Analog/Digital • Modbus RTU • Modbus TCP Infinitum also supplies proprietary configuration and control...

  • Page 8: Conductor Size And Terminal Data

    j. Conductor size and terminal data Exposed Maximum conductor size Board Terminals conductor Terminal type mm^2 length Communication interface module Control terminals 8 mm Spring terminal Power board AC Mains-U, V & W 5.2 / 3.3 10 / 12 12 mm Spring terminal Lug and screw Screw terminal...

  • Page 9: Control Connections

    l. Control connections Figure 9: CIM board Remove the VFD cover for access to Analog/Digital and Modbus connections. Relay (1) – NO/NC (COM must be used) Modbus RTU 485_N • Max voltage: 125 VAC / 30 VDC Wiring 485_P • Max current: NO-10A VAC, 5 A Signal 0-10V Speed A_IN...

  • Page 10: Check Motor Rotation

    6. Motor drive parameters and data types 2. Attach driven equipment confirming alignment The Aircore EC motor parameters can be found here. 3. Install all safety covers and connect power 4. Start the system and verify the motor operates properly.

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