SystemAir NOVA drive 370 Product Description
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SystemAir NOVA drive 370 Product Description

SystemAir NOVA drive 370 Product Description

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Systemair NOVA drive 370
Product Description

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Summary of Contents for SystemAir NOVA drive 370

  • Page 1 Systemair NOVA drive 370 Product Description...
  • Page 2 Product Desctription for Systemair NOVA drive 370 This system is designed and optimized to drive rotary heat exchangers. The system consist of a controller and 3 motor models: 3Nm, 90 TYD-M-214, max shaft speed 250rpm. 6Nm, 120 TYD-M-214, max shaft speed 350rpm. 10Nm, 120 TYD-L-214, max shaft speed 350rpm.

  • Page 3: Table Of Contents

    Contents 1 Safety information ......4 2 Product description ......4 3 Environmental constraints .

  • Page 4: Safety Information

    Systemair NOVA drive 370 1 Safety information Before the installation and power supplying the drive, carefully read the instructions. The manufacturer is not responsi- ble for incorrect installation and use of device. Please refer to section 6 for mechanical and electrical installation guide- lines.

  • Page 5: Technical Data

    Systemair NOVA drive 370 4 Technical data Unit NOVA 370 (Item No. 90801116) Overall ratings Power level 50 - 450W Motors used Inverter output power 90-TYD-S214-M 50 - 220 W 120-TYD-S214-M 50 - 370 W 120-TYD-S214-L 50 - 450 W This configuration can only be used in professional equipment with a total power greater than 1kW.
  • Page 6 Systemair NOVA drive 370 Protection Protection functions Check Table 9 Module tem- Derate ºC 90 ºC perature pro- Shutdown 100 ºC tection Circuit board Derate ºC 75 ºC temperature protection Shutdown 80 ºC (enclosed tem- perature) Motor control method V/F control...

  • Page 7: Mechanical And Electrical Installation

    Systemair NOVA drive 370 5 Mechanical and electrical Installation In this chapter the installation of the inverter is depicted, starting with mechanical installation guidelines including ori- entation and mounting torque and finnishing with electrical installation guidelines. For the electrical installation, differ- ent configurations are presented in details: such as connections in case of Analogue control or ModBus control.
  • Page 8 Systemair NOVA drive 370 The connectors for the inverter come in 2 sizes. A larger one for the power (motor + supply) and alarm relay and small- er ones for the signal wires. Detailed information regarding allowed wire termination or wire types can be seen in Table...
  • Page 9 Systemair NOVA drive 370 Electrical Installation When installing the product, means of power disconnection shall be incorporated in the fixed wiring in order to ensure all pole disconnection from supply mains. A fuse shall be installed in front of the inverter, with the following character- istic: max C16.
  • Page 10 Systemair NOVA drive 370 Analog control The speed reference is given as 0-10V to the NOVA drive. Modbus As soon as a valid message is received trough Modbus, the NOVA drive will switch from analogue to Modbus commu- nication and will continue operating in this manner until power is reset.

  • Page 11: Motor Parameters

    Systemair NOVA drive 370 5.2.3 Motor settings and direction Motor parameters Break Pot. meter Reset / Automatic test Direction CW/CCW Figure 11 – Motor settings and direction The dip settings (A) of the motor must be set accordingly: • Dips 1-3 are used for motor selection. Refer to Table 5 for more information.

  • Page 12: Led Behaviour

    Systemair NOVA drive 370 7 LED behaviour The three LEDs in NOVA RHC (red, yellow, green) behaviour is depicted below. Start/Stop signals Stopped and ready to start The inverter indicates it is stopped but ready to start (no faults prevent starting).

  • Page 13: Rhc Features

    Systemair NOVA drive 370 Error Blinks Retries Flag bit Value in AlarmLog Rotary guard Always on (no auto reset) Overcurrent stop Overvoltage Undervoltage Hardware error (gate kill) Modbus communication Unlimited Overheating stop Backend communication CRC error Table 9 – Summary of errors...

  • Page 14: Modbus Control

    Systemair NOVA drive 370 10 Modbus control 10.1 Control As soon as a valid message is received trough Modbus, NOVA will switch from analog to Modbus communication and will continue operating in this manner until power is reset. 10.2 Connection...
  • Page 15 Systemair NOVA drive 370 New info features ModbusAddress 0x4F Address used in Modbus. Default is 7 AlarmLog 0xC0 Last 4 FaultContent alarm codes ModuleTemperature 0xC1 Temperature of the module in [ºC] MceStatusFlags 0xC2 Status flags of the motor control software for internal usage...
  • Page 16 Systemair NOVA drive 370 11 Declaration of Conformity Declaration of Conformance according to 2014/30/EU, Electromagnetic compatibility Directive. 2014/35/EU, Low Voltage Directive. 2015/863/EU, RoHS3 Directive Apparatus / Fabricate : Category Type Type No (Object) NOVA-450 RHC. p/n : 320928xxxx. Description Manufacturer Eltwin A/S The object of the declaration described above is in conformity with the relevant Union harmonisation legislation.
  • Page 17 Systemair NOVA drive 370 12 Appendix: Motor types Systemair Item No. 90801102 Mounting Dimensions Max Torque: 3NM Motor model: 90TYD-S214M Motor name: No gearbox Low Speed Motor Motor Type: AC Synchronous Motor Driver: AC Frequency Converter Motor Parameters Phase: 3ph Supply Voltage: 133/230 V±10%...
  • Page 18 Systemair NOVA drive 370 Systemair Item No. 90801103 Mounting Dimensions Max Torque: 6NM Motor model: 120TYD-S214M Motor name: No gearbox Low Speed Motor Motor Type: AC Synchronous Motor Driver: AC Frequency Converter Motor Parameters Phase: 3ph Supply Voltage: 133/230 V±10%...
  • Page 19 Systemair NOVA drive 370 Systemair Item No. 90801105 Mounting Dimensions Max Torque: 10NM Motor model: 120TYD-S214L Motor name: No gearbox Low Speed Motor Motor Type: AC Synchronous Motor Driver: AC Frequency Converter Motor Parameters Phase: 3ph Supply Voltage: 133/230 V±10%...
  • Page 20 Tel. +370 340 60165 Tel. +47 51969700 mail@systemair.dk info@systemair.lt mailbox@systemair.no www.systemair.dk www.systemair.lt www.systemair.no Systemair B.V. Systemair d.o.o. Systemair HVAC Spain S.L.U Zanddonkweg 7a Špelina ulica 2 C/ Montecarlo 14, Fuenlabrada 5144 NX Waalwijk, SI-2000 Maribor, ES–28942, Madrid, NETHERLANDS SLOVENIA SPAIN Tel.

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