Skov DA 1700 LPC -3 Technical User Manual
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Skov DA 1700 LPC -3 Technical User Manual

Dual actuator wall fan
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DA 1700 LPC -3
Dual Actuator Wall Fan
Technical User Guide
English For other language variants of this document we refer to:
Español Para otras variantes del idioma de este documento, visite:
Français Pour les versions dans d'autres langues de ce document veuillez consulter:
http://docs.skov.com/1195
604493 • 2022-03-01

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  • Page 1 DA 1700 LPC -3 Dual Actuator Wall Fan Technical User Guide English For other language variants of this document we refer to: Español Para otras variantes del idioma de este documento, visite: Français Pour les versions dans d'autres langues de ce document veuillez consulter: http://docs.skov.com/1195...
  • Page 2 Note • All rights belong to SKOV A/S. No part of this manual may be reproduced in any manner whatsoever without the expressed written permission of SKOV A/S in each case.

  • Page 3: Table Of Contents

    DA 1700 LPC -3 1 Product description............................ 5 2 Product survey ............................... 6 DA 1700 wall fan ........................ 6 Accessories.......................... 7 3 Mounting guide............................. 10 Recommended tools........................  10 Placement of wall fan ...................... 12 Preparing hole in wall...................... 12 3.3.1 Necessary space for wall fan with LPC motor controller............ 12 3.3.2...
  • Page 4 Cable plans and circuit diagrams...................  54 4.10.1 Circuit diagram for OFF/AUTO/ON switch .................  54 4.10.1.1 DA 1700 with LPC ........................ 54 4.10.2 DA 1700 LPC -3 with alarm relay .................... 55 4.10.2.1 Cable plan.......................... 55 4.10.2.2 Circuit diagram...........................  55 4.10.3 DA 1700 LPC -3 3x400 V ......................

  • Page 5: Product Description

    DA 1700 LPC -3 1 Product description DA 1700 dual actuator wall fan is a flange-mounted corrosion-free fan with cone and motor-controlled shutter. The fan is supplied in one version focused on low energy consumption and one version focused on maximizing air output.

  • Page 6: Product Survey

    DA 1700 LPC -3 2 Product survey 2.1 DA 1700 wall fan For every 100 pcs. DA 1700 wall fans, 1 pcs. DA 1700 lifting kit and mounting parts are supplied. For every 101-200 pcs., 2 pcs. DA 1700 lifting kit and mounting parts, etc. are supplied.

  • Page 7: Accessories

    DA 1700 LPC -3 435346 DA 1700-6 LPC -3 ACT 400V3 50/60 Hz Fan control method - stepless. The dual actuator is only recommended for areas with particularly strong wind conditions, to ensure an optimal climate for the animals. Note that the dual actuator solution has a higher current consumption com- pared to the standard shutter motor.
  • Page 8 DA 1700 LPC -3 435368 DA 1700 support kit Used if required if DA 1700 is sagging and has not maintained its round- ness. Delivered with mounting parts. 1 per wall fan. 560356 DA 1700 lifting kit and mounting parts ACT DA 1700 lifting kit is used for mounting the fan motor.
  • Page 9 DA 1700 LPC -3 435325 DA 1700 light trap black out The light trap is mounted and removed manually. Supplied as an unassembled unit incl. brackets. Used for DA 1700 wall fan if a large amount of dimming is required in the livestock house.

  • Page 10: Mounting Guide

    DA 1700 LPC -3 3 Mounting guide Check that the parts ordered are present and undamaged before starting work. Please read through the entire guide before starting assembly and fitting. If the wall fan is installed in areas with risk of ice/snow slide, precautions must be made to avoid damage to the wall fan.
  • Page 11 DA 1700 LPC -3 Item Description Foam gun Ladder Jigsaw Socket wrench set Water pump (multi-grip) pliers Spirit level Try square 2 men Technical User Guide...

  • Page 12: Placement Of Wall Fan

    DA 1700 LPC -3 3.2 Placement of wall fan The wall fan must be placed in the livestock house according to the drawing supplied. Contact SKOV A/S in case of significant deviation. Check that all wall fans can be placed freely in relation to other housing equipment upon agreement with the client.

  • Page 13: Measurements For Round Hole In Sandwich Wall

    DA 1700 LPC -3 3.3.2 Measurements for round hole in sandwich wall The dimensions below are given in mm . Recommended measurements for individual mounting of wall fan. (A) Minimum distance is 550 mm, when mounting the LPC motor controller above wall fan. Without LPC motor controller, the distance can be reduced to a minimum of 275 mm.

  • Page 14: Measurements For Square Hole In Concrete And Brick Wall

    DA 1700 LPC -3 3.3.3 Measurements for square hole in concrete and brick wall The dimensions below are given in mm . Recommended measurements for individual mounting of wall fan. (A) Minimum distance is 550 mm, when mounting the LPC motor controller above wall fan. Without LPC motor controller, the distance can be reduced to a minimum of 275 mm.

  • Page 15: Measurements For Square Hole In Wooden Wall

    DA 1700 LPC -3 3.3.4 Measurements for square hole in wooden wall The dimensions below are given in mm . Recommended measurements for individual mounting of wall fan. (A) Minimum distance is 550 mm, when mounting the LPC motor controller above wall fan. Without LPC motor controller, the distance can be reduced to a minimum of 275 mm.

  • Page 16: Measure And Saw Out The Holes

    DA 1700 LPC -3 3.4 Measure and saw out the holes Remember always to use a spirit level. Drill 10 mm holes all the way through the wall. Cut the holes. Technical User Guide...

  • Page 17: Press The Front Panel Together

    DA 1700 LPC -3 3.5 Press the front panel together Lay the 4 front panels on the floor. Press the front panels together in all 4 corners. 3.6 Click and point the ventilation ducts together Point the side of the ventilation duct.

  • Page 18: Mounting Ventilation Duct On Front Panel

    DA 1700 LPC -3 3.7 Mounting ventilation duct on front panel Position the ventilation duct on the front panel. Assemble the front panel and the ventilation duct using: • 16 x M6x25 screws • 32 x ø6 washers • 16 x bushings ø6/ø10x11.6 •...

  • Page 19: Mounting Center Pillar

    DA 1700 LPC -3 3.8 Mounting center pillar Mount the two shutters, one at a time, in the center pillar. Mount top and bottom brackets on the center pillar using: • 2 x M6x50 screw • 4 x ø6.4/ø18x1.2 washers •...
  • Page 20 DA 1700 LPC -3 Mount the shutter lock through the shutter and down around the center pillar. Make sure that the shutter lock snaps into the center pillar. Technical User Guide...

  • Page 21: Mounting Actuator

    DA 1700 LPC -3 3.9 Mounting actuator Place the dual actuator bracket for center pillar on the center pillar. Mount the dual actuator bracket for center pillar on the center pillar using: • 2 x M6x60 screw • 4 x ø6.4/ø18x1.2 ø18 washers •...
  • Page 22 DA 1700 LPC -3 Mount the actuator on the dual actuator bracket for cen- ter pillar using: • 2 x M6x30 screw • 4 x ø6.4/ø18x1.2 ø18 washers • 2 x ø6/ 10x22 bushings • 2 x M6 self-locking nut...

  • Page 23: Mounting The Center Pillar On The Ventilation Duct

    DA 1700 LPC -3 3.10 Mounting the center pillar on the ventilation duct Deploy the top and bottom brackets in the ventilation duct. Mount the center pillar on the ventilation duct using: • 2 x M6x25 screw • 4 x ø6 washers •...

  • Page 24: Mounting In Wall

    DA 1700 LPC -3 3.11 Mounting in wall Center the wall fan in the hole, use wedges at the bot- tom. Use the holes in the wall wall to mark out holes in the wall. Mounting in a sandwich wall: Drill 3 mm holes in the wall.

  • Page 25: Mounting Impeller

    DA 1700 LPC -3 3.12 Mounting impeller For the assembly of fan blades see Mounting guide DA 1700 impeller. The 3 blades delivered together must NOT be mixed with other blades. The grooves on the fan blade and the grooves on the axle must be in line with each other.

  • Page 26: Mounting Lifting Kit

    DA 1700 LPC -3 3.14 Mounting lifting kit Mount the lifting kit on the ventilation duct using: • 2 x M6x80 screw • 4 x ø6 washers • 2 x bushings ø6/ø10x69.6 Make sure the blades do not touch the floor.

  • Page 27: Mounting The Motor In The Fan Housing

    DA 1700 LPC -3 3.15 Mounting the motor in the fan housing Mount motor with the two bottom motor suspensions in the fan housing using: • 2 x M6x80 screws • 4 x ø6 washers • 2 x bushings ø6/ø10x69.6 •...

  • Page 28: Cabling From Motor And Actuator

    DA 1700 LPC -3 3.17 Cabling from motor and actuator (A) Drill a 10 mm hole for actuator cables at centre mark. (B) Drill a 13 mm hole for actuator cables at centre mark. (C) Select where to exit the cables at the side or at the bottom and drill a hole at centre mark: •...

  • Page 29: Foaming And Pointing Of The Outside

    DA 1700 LPC -3 3.18 Foaming and pointing of the outside SKOV A/S recommends: • For foaming Single-component polyurethane foam or similar. Check how much the foam ex- pands before foaming. • For pointing Sikaflex 111 Stick & Seal. At round holes foam around the ventilation duct.

  • Page 30: Pointing Of The Inside

    DA 1700 LPC -3 3.19 Pointing of the inside SKOV A/S recommends Sikaflex 111 Stick & Seal. Apply a sealing edge between the wall fan and the wall. Apply a sealing next to all places where the cables have been led through.

  • Page 31: Mounting Of Wall Cover Outside

    If necessary, use a saw to adjust the cover size. Then mount all 4 covers on the wall with the aid of screws (not supplied by SKOV A/S). For sealing, see the section Foaming and pointing of the outside [} 29]...

  • Page 32: Mounting The Cone

    DA 1700 LPC -3 3.21 Mounting the cone Ensure the tongue and groove at the base are in line. Click the sides together. Mount the assembled cone onto the ventilation duct us- ing: • 8 x M6x25 screws • 16 x ø6 washers •...

  • Page 33: Mounting Of Inside Safety Net

    DA 1700 LPC -3 3.22 Mounting of inside safety net Mount the inside safety net using: • 2 x 4x30 screw • 2 x ø4.3 washers • 2 x mounting straps for inside net in the 2 holes in the fan housing sides.

  • Page 34: Mounting Of Accessories

    DA 1700 LPC -3 3.23 Mounting of accessories 3.23.1 Mounting of outside safety net If a DA 1700 outside safety net has not been selected, a safety guard must be established. The requirements of the International Standard for Safety of machinery ISO 13857 shall be complied with.

  • Page 35: Mounting Storm Protection On Outside Safety Net

    DA 1700 LPC -3 3.23.2 Mounting storm protection on outside safety net Mount the storm protection on the outside safety net us- ing: • 2 x PT screws 6x20 torx 30 Make sure that the flaps can open and close when the storm protection is mounted.

  • Page 36: Mounting Outside Suspension

    DA 1700 LPC -3 3.23.4 Mounting outside suspension Mount the pulley on the wall using (A) screws for con- crete, wall and iron or (B) threaded rod for sandwich panel. Screws for mounting are not included. (C) Mount mounting fittings on ventilation duct with screw and washer for center pillar.

  • Page 37: Mounting Support Kit

    DA 1700 LPC -3 3.23.5 Mounting support kit Mount wall fitting (A) on ventilation duct using: • 1 x 6x50 screws • 2 x ø6.4/ø18x1.2 washers • 1 x ø6/ø10x11.6 bushings • 1 x M6 self-locking nut Mount threaded rod (B) in bracket (A).

  • Page 38: Mounting Insulation Plate

    DA 1700 LPC -3 3.23.6 Mounting insulation plate Mount the lock on the motor using: • 1 x 8x12 screw with inside hexagon • 1 x ø8.4 washers Mount the insulation cover at the end of the fan motor using:...

  • Page 39: Installation Guide

    4.1.3 Overvoltage protection SKOV A/S equipment are protected for high level of surge transient, but in some cases, specially in areas with frequent lightning strikes and power outage, additional protection is necessary. To reduce the risk of damaging the electronic equipment by large surge overvoltage, it is therefore recommended, always to install Surge Pro- tection Devices (SPD) in the mains supply.

  • Page 40: Position Of Motor Controller/Frequency Converter

    DA 1700 LPC -3 4.1.4 Position of motor controller/frequency converter Motor controller/frequency converter must not be built- in or covered and must be mounted on a solid, level surface. In order to uphold protection classifications, access and cooling, the motor controller/frequency converter must be positioned as shown in section Mounting distances for the motor controller/frequency converter [} 40].

  • Page 41: Cabling To Connection Box And Lpc Motor Controller

    DA 1700 LPC -3 4.1.7 Cabling to connection box and LPC motor controller Example of cabling to connection box and LPC motor controller. For cabling from shutter motor and fan, see section Ca- bling from motor and actuator [} 28]. Technical User Guide...

  • Page 42: Connection In The Lpc Motor Controller/Frequency Converter

    DA 1700 LPC -3 4.2 Connection in the LPC motor controller/frequency converter Supply terminals one-phase (L1/L, L2/N). Three-phase (L1/L, L2/N, L3) Screw for ground wire Motor connection terminals (U, W, V) Screw for ground wire Shield connection to fan cable...

  • Page 43: Terminals For Three-Phase Supply

    DA 1700 LPC -3 4.2.1 Terminals for three-phase supply Supply three-phase. L1/L = phase L2/N = phase L3 = phase Mount the supplied cable clip on the ground wire and mount it under the ground screw. 4.2.2 Terminals for power supply of fan Connection from motor controller/frequency converter to fan motor.

  • Page 44: Led Indication On Display

    DA 1700 LPC -3 4.3 LED indication on display To display certain warnings, the motor controller has a built-in 6-digit 7-segment LED display. LED segments Display Meaning a, b, c, d, e, f All flashing Overload, the motor output current...
  • Page 45 DA 1700 LPC -3 H 50.0 Motor controller is activated / running, display shows the output frequency [Hz]. A 2.3 Press Navigate. The display will show the motor cur- rent [A]. P 1.50 Press Navigate. The display will show the motor power [kW].

  • Page 46: Change 10-0 V Analog Input Into 0-10 V

    DA 1700 LPC -3 4.4.1 Change 10-0 V analog input into 0-10 V The factory setting is 10-0 V. StoP Press and hold the Navigate key for more than 2 sec- onds. P-16 Press Up and select P-16 U 10-0 Press Navigate.
  • Page 47 DA 1700 LPC -3 P-16 Press Navigate. The new setting is now saved. StoP Press and hold the Navigate key for more than 2 sec- onds to return to operating mode. Technical User Guide...

  • Page 48: Emergency Opening For Shutter Motor

    DA 1700 LPC -3 4.5 Emergency opening for shutter motor If emergency opening of actuator/shutter motor is required, the actuator/shutter motor must be powered by an F6 24V power supply in the controller. For fans that do not require emergency opening, the actuator/shutter motor is powered by an external 24V power supply without battery backup.

  • Page 49: Fan Not Active At Power Failure

    DA 1700 LPC -3 4.5.2 Fan not active at power failure To deactivate the fan at a power failure, select | Installation | Manual installation | cli- mate | Air outlet | Tunnel outlet and after that Fans active at failure in the controller menu.

  • Page 50: Connection To Actuator

    DA 1700 LPC -3 4.6 Connection to actuator LPC control signal. Open / Closed LPC motor controller ON/OFF motor controller Actuator extending (open) 12 sec. 12 sec. retracting (closed) Open/close delay 15 sec. 4 sec. ON/OFF control signal. Open / Closed...

  • Page 51: Connection Of Extra 24 V Power Supply

    DA 1700 LPC -3 4.7 Connection of extra 24 V power supply Internal power supply (A) may only be used to supply factory-installed modules. In case of a greater power consumption than 0.4 A from the main module (B) and 0.4 A from the I/O modules (C) an extra power supply (D) must be used and possibly (E).

  • Page 52: Jumper Setting

    DA 1700 LPC -3 4.8 Jumper setting LPC fan mode 1 mode 6 ON/OFF fan mode 0 mode 6 Technical User Guide...

  • Page 53: General Information About Circuit Diagrams

    DA 1700 LPC -3 4.9 General information about circuit diagrams Symbols are pursuant to the IEC/EN 60617 standard. The classification of the symbols ("letter codes") on the symbols is pursuant to the IEC/EN 81346-2 standard. Reference designations are in accordance with IEC/EN 81346-1:2001 structuring principles and reference des- ignations.

  • Page 54: Cable Plans And Circuit Diagrams

    DA 1700 LPC -3 4.10 Cable plans and circuit diagrams 4.10.1 Circuit diagram for OFF/AUTO/ON switch 4.10.1.1 DA 1700 with LPC Example of terminal number For correct connection see the setup menu Show connections in the controller Power supply from terminals...

  • Page 55: 1700 Lpc -3 With Alarm Relay

    DA 1700 LPC -3 4.10.2 DA 1700 LPC -3 with alarm relay 4.10.2.1 Cable plan Controller LPC motor controller Alarm Power supply isolator Connectio n box 4.10.2.2 Circuit diagram Example of terminal number For correct connection see the setup menu...

  • Page 56: 1700 Lpc -3 3X400 V

    DA 1700 LPC -3 4.10.3 DA 1700 LPC -3 3x400 V 4.10.3.1 Cable plan DA 1700 dual actuator Controller LPC motor controller Power supply Connection box isolator 4.10.3.2 Terminals in LPC 3 x 400 V fan Internal External Technical User Guide...

  • Page 57: Dual Actuator Control Box Lpc

    DA 1700 LPC -3 4.10.3.3 Dual actuator control box LPC 4.10.3.4 Circuit diagram Example of terminal number For correct connection see the setup menu Show connections in the controller Power supply from terminals in the climate computer Connection box Actuator pcb...

  • Page 58: Maintenance Instructions

    When washing the inside of the ducts, fan blades must stand still. Remember that fans do not stand high-pressure cleaning. If the inside of the duct needs to be cleaned extra thoroughly SKOV A/S recommends washing from above. When washing the fan, the fan blades must turn around.

  • Page 59: Trouble Shooting Instructions

    DA 1700 LPC -3 6 Trouble shooting instructions Remember to shut the fan off at the power supply isolator prior to troubleshooting. Wait 10 minutes for the capacitors to discharge to a safe voltage level before servicing and trou- bleshooting.
  • Page 60 Defective thermistor on the Motor controller defective. Replace motor controller. eat sink. dAtA-F Internal memory error (IO). Press the stop key. Contact SKOV A/S Fan-F Cooling fan error (IP66 Motor controller defective. Replace motor controller. only). O-hEAt Internal temperature of mo- Check that the ambient temperature and distance re- tor controller too high.

  • Page 61: Resetting Errors

    DA 1700 LPC -3 6.1 Resetting errors When the motor controller stops and an error message is displayed, it can be reset in one of the following ways: • Disconnect the supply voltage for 10 minutes. Reconnect the supply voltage.

  • Page 62: Technical Data

    DA 1700 LPC -3 7 Technical data 7.1 DA 1700-6 LPC -3 ACT 3x400 V 435346 DA 1700-6 LPC -3 ACT 3x400 V Electrical V AC 3x400 ± 10% Rated voltage V AC 340 – 475 Operating voltage For supply voltages below the rated voltage range, a reduction of the fan’s RPM may occur depending on the load and ambient...
  • Page 63 DA 1700 LPC -3 435346 DA 1700-6 LPC -3 ACT 3x400 V 46800 Air output at -70 Pa 44900 Air output at -80 Pa 42400 Air output at -90 Pa 39900 Air output at -100 Pa 1647 Power consumption at -10 Pa...

  • Page 64: Erp/Ecodesign Da 1700-6 Lpc -3 Act 400V3 50/60 Hz

    DA 1700 LPC -3 7.1.1 ErP/Ecodesign DA 1700-6 LPC -3 ACT 400V3 50/60 Hz Fan type DA 1700-6 LPC -3 ACT 3x400 V ErP 2015 (40) Ecodesign 62.3 Efficiency classification 58.1 Efficiency (η) Measurement setup Static Fan efficiency VSD required...

  • Page 65: Actuator

    DA 1700 LPC -3 7.2 Actuator Actuator Electrical V DC Rated voltage V DC 14 - 28 Operating voltage Max. current consump- tion at 24 V DC power supply Max. idle current pcs. Number of actuators on a SKOV power supply 24V 2.1/4.2A*...

  • Page 66: Dimensioned Sketch

    DA 1700 LPC -3 8 Dimensioned sketch 8.1 Wall fan with LPC motor controller DA 1700 with LPC motor controller 8.2 LPC motor controller LPC motor controller 3x400 V Technical User Guide...

  • Page 67: Light Trap

    DA 1700 LPC -3 8.3 Light trap Light trap black/brown out Technical User Guide...
  • Page 68 SKOV A/S • Hedelund 4 • Glyngøre • DK-7870 Roslev Tel. +45 72 17 55 55 • www.skov.com • E-mail: skov@skov.dk...

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