Fuji Electric FRENIC-HVAC Series Instruction Manual

Instruction Manual

UL/NEMA Type 1 & Type 12

FRENIC-HVAC

Combination VFD

Fuji Electric Corp. of America FECA-IN-117 / 120715 Information subject to change without notice.

Safety Precautions

Read this manual thoroughly before proceeding with installation, connections (wiring), or maintenance and inspection. Ensure you have sound knowledge of the device and familiarize yourself with all safety information and precautions before proceeding to operate the drive. Refer to the FRENIC-HVAC 1707c-JE) for further safety information.

Safety precautions are classified into the following two categories in this manual.

WARNING

Failure to heed the information indicated by this symbol may lead to dangerous conditions, possibly resulting in death or serious bodily injuries.

CAUTION

Failure to heed the information indicated by this symbol may lead to dangerous conditions, possibly resulting in minor or light bodily injuries and/or substantial property damage.

drive Instruction Manual (INR-SI47-

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FRENIC-HVAC Combination VFD Overview

The FRENIC-HVAC Combination VFD is a packaged drive solution in a UL Type 1 or Type 12 enclosure designed for indoor HVAC applications.

Features

• UL/NEMA Type 1 or Type 12 enclosure – “slim-type” design

• Non-fusible input disconnect with padlockable through-the-door operator handle mechanically interlocked with the enclosure cover/door (motor branch circuit protection required and to be provided by others), also available is an optional input circuit breaker with padlockable through-the-door operator handle mechanically interlocked with the enclosure cover/door

• DC link reactor integra l for im pr oved power factor and harmonic mitigation up to 60 HP at 208/230V and 125 HP at 460 & 575V. External mounted within the enclosure for larger sizes.

• Integral EMC filter compliant with IEC/EN61800-3-12

• VFD mounted keypad with backlit LCD for drive set-up,

troubleshooting, local operation control, maintenance indication, and operational indication. Keypad displays engineering units for easy-to-understand information.

• Keypad functions as a copy unit

• 0 to 10Vdc or 0/4 to 20mA customer supplied analog input

for speed reference

• 0 to 10Vdc or 0/4 to 20mA analog output for indication (programmable)

• Run, Enable, and Fireman Override inputs

• Optional damper control output contacts

• Drive Run and Fault status output contacts

• Real Time Clock (RTC) function with alarm history for the

last 10 alarms

• Enhanced automatic energy savings, reduces power consumption of both the motor and VFD

• Power consumption data available via VFD keypad

• Built-in PID control with sleep function & auto-tuning

• “Catch-a-spinning motor” functionality available

• Built-in communications user selectable between Modbus

RTU, Metasys communication drive options including; LonWorks EtherNet [including Modbus/TCP & BACnet/IP]

• UL Listed assembly per UL-508A

N2, or BACnet, with additional

and

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Panel Identification

Each FRENIC-HVAC Combination VFD has a nameplate label, like the example pictured above, which contains important information about the panel. This label is located on the inside of the hinged door or cover of the enclosure.

CAUTION

• Refer to the nameplate label to determine the panel input voltage and current requirements prior to installation and wiring.

• Refer to the nameplate label for the correct wiring diagram (Elementary Drawing).

• Sizing of field wiring conductors should be based upon the current ratings listed on

the nameplate label.

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Installation

CAUTION

The FRENIC-HVAC Combination VFD should be located:

• Away from flammable or combustible liquids, gases, and other materials

• Away from sources of severe dust, metal shavings, or other particulate

material

• Away from corrosive liq uid s , spray, or mist

• Away from sources of h eat

• Where the ambient temperature will remain between -10°C (14°F) and 40°C

(104°F)

• Where the elevation is 3300ft or lower, above this level requires derating the current

Wall-mount panels must be mounted to a surface that is capable of supporting the weight of the panel.

Refer to the Outline/Layout drawing that shipped with the panel for required clearances. Routing of field wiring should be planned in coordination with choosing a mounting

location. Disconnect – Motor branch circuit protection to be provided by customer/others per table

on next page.

Page 5 of 37

Motor Branch Circuit Protection

208/230VAC, 60Hz, 3PH

10A - Class J Time-Delay Fuses

15A - Class J Time-Delay Fuses

25A - Class J Time-Delay Fuses

7.5

30A - Class J Time-Delay Fuses

50A - Class J Time-Delay Fuses

70A - Class J Time-Delay Fuses

100A - Class J Time-Delay Fuses

460VAC, 60Hz, 3PH

3A - Class J Time-Delay Fuses

6A - Class J Time-Delay Fuses

10A - Class J Time-Delay Fuses

15A - Class J Time-Delay Fuses

7.5

20A - Class J Time-Delay Fuses

25A - Class J Time-Delay Fuses

30A - Class J Time-Delay Fuses

50A - Class J Time-Delay Fuses

60A - Class J Time-Delay Fuses

70A - Class J Time-Delay Fuses

100A - Class J Time-Delay Fuses

575VAC, 60Hz, 3PH

3A - Class J Time-Delay Fuses

6A - Class J Time-Delay Fuses

10A - Class J Time-Delay Fuses

7.5

15A - Class J Time-Delay Fuses

20A - Class J Time-Delay Fuses

25A - Class J Time-Delay Fuses

30A - Class J Time-Delay Fuses

40A - Class J Time-Delay Fuses

50A - Class J Time-Delay Fuses

70A - Class J Time-Delay Fuses

100A - Class J Time-Delay Fuses

Rating

Additional Motor Branch Circuit

Protection Maximum Amp Rating

& Type Required

Page 6 of 37

Wiring Overview

The FRENIC-HVAC Combinat ion VFD must be connected to an input power source, a motor (output power), ground, and control may be local or by using remote devices such as switches, potentiometers, etc….

WARNING

• Wiring should be performed by a qualified electrician using standard practices as specified by local and national codes.

• Alway s make sure the input power source is OFF before connecting or disconnecting any power input, output, or control wiring.

• Ground the panel, as specified by local and national codes, using the provided grounding lugs.

• Make sure that the input power source (phases, voltage, and current capacity) matches the requirements of the panel as stated on the nameplate.

• Never connect line voltage to the drive output terminals (U, V, and W).

• IF not using the provided conduit holes, then when making holes for conduit fittings,

be sure to cover the drive and other components to protect them from metal shavings.

CAUTION

• All field wiring should be copper with a minimum insulation rating of 75°C.

• Sizing of field wiring conductors should be based upon the current ratings listed on

the nameplate label, in accordance with local and national codes.

Refer to the Elementary diagram that shipped with this panel and the torque table in this Instruction Manual.

Refer to the diagrams on the following pages for general component layout and for general routing of power input, power output (motor connections), and control wiring for your panel. Power input wiring should be routed away from power output wiring, and both should enter the panel from separate conduit. Control wiring should be routed away from power wiring, and should enter the panel from separate conduit.

Refer to the following section Control Wiring for descriptions of the control connections.

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