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FlexPAK

4 Vacuum setpoint switch.
5 Safety relay.
6 Transformer primary fuses F2 and F3.
7 Programmable Logic Controller (PLC).
8 Data Unit 2 (DU2), I/O module.
9 AM 2 PT100, temperature sensor input expansion

module.

10 Filter cleaning/test start button.
11 Standby/Running button, which is the On/Off but-

ton.

12 Emergency switch.
13 Terminals: X1: 1-80.
14 Fuse for 24 V DC accessory supply. Fuse F5.
15 Fuse for Pilot Signal (PS) cable. Fuse F4.

Fuse for Pilot Signal (PS) cable. Fuse F4, 1 A fast.

16 Terminals Protective Earth (PE).

3.8 Frequency converter

WARNING! Risk of electric shock

The frequency converter is not to be opened

until 5 minutes after the supply voltage has

been disconnected. The capacitors inside the

converter hold a very dangerous voltage until

they have discharged themselves.

CAUTION! Risk of equipment damage

• Do not adjust any parameters in the fre-

quency converter without written author-

isation from the person responsible for this

product. See the Declaration of Conformity.

Any unauthorised adjustment may void the

warranty.

• The unit is not to be started if the cooling

hose has been removed.

Figure 4

 shows the cooling air hose that im-

proves the cooling of the frequency converter.

For parameter settings in the frequency con-

verter, see the ‘FlexPAK Frequency Converter

Parameter Table’ that is a separate document

included with the unit.

The frequency converter controls the unit’s motor

so that it operates efficiently, as well as maintaining

the unit’s vacuum level to help prevent a dangerous

negative pressure from developing as well as the unit

overheating. The manual for the frequency converter

is enclosed.

4 Accessories

The FlexPAK start and control unit is prepared for the

connection of Nederman accessories and customer

connections.

The installation of accessories, extra equipment, and

functions is described in the manual for each product

and according to the electrical diagrams that came

with the unit. Consult your local Nederman represent-

ative for available accessories.
The most common accessory is a PS cable, which al-

lows remote start/stop signalling from the valves

on the duct system. See the PLC Settings Manual for

more information about messages and settings for ac-

cessories, and customer connections.

5 Installation

WARNING! Explosion risk

• Some types of dust may cause a dust explo-

sion and/or fire. Before installation, investig-

ate whether the dust to be collected by the

system constitutes a risk.

WARNING! Risk of personal injury

• Use proper lifting and protective equipment.
• Be careful not to let the unit tip over to avoid

a crushing risk.

• The unit is to be anchored to the floor, par-

ticularly if it is located at a high level, to en-

sure that it does not move and fall down. The

frame has four holes for anchoring. Take care

during relocation and transport of the unit to

avoid tipping. If the unit is to be moved, the

frame is to be attached to the front of the

bottom frame, see 

Figure 10

, item 1.

Standards relating to the connection and use

of filters in hazardous areas are to be taken in-

to consideration, especially national standards

for installation. Only trained personnel familiar

with these standards is allowed to handle this

type of filter.

The designer of the system as a whole has to

guarantee the correct function of all inter-

acting products or components and ensure

that the complete system meets all necessary

safety requirements.

Make a layout for the entire system before in-

stalling the unit.

Fill in the installation protocol during install-

ation, see 

Chapter 9 Appendix A: Installation

protocol

.

5.1 Delivery check

Check the unit for any transport damage. In case of

damage or missing parts, notify the carrier and your

local Nederman representative immediately.

15

Summary of Contents for FlexPAK Series

Page 1: ...Installation and service manual Compact dust collectors FlexPAK Standard Models Original installation and service manual EN INSTALLATION AND SERVICE MANUAL 2021 04 19 144838 04...

Page 2: ...FlexPAK Trace back information Workspace Main version a40 Checked in 2021 04 19 Skribenta version 5 4 015...

Page 3: ...r installation 17 5 4 3 Moving the unit 17 5 5 Electrical installation 17 5 6 General requirements 17 5 7 Ground check measurement 17 5 8 Automatic bin emptying function 17 5 9 Machining chips and swa...

Page 4: ...9 1 Environmental information 20 7 Troubleshooting 21 7 1 Tools 21 7 2 Remove the lid of the start and control unit 21 8 Acronyms and abbreviations 23 9 Appendix A Installation protocol 25 10 Appendi...

Page 5: ...FlexPAK Figures AB Ph Nederman Co SWEDEN Type Art no V Ser no Hz kW 50 A kW V A 60 Hz Year of manufacture hp 1 907mm 35 7 966mm 38 0 2116mm 83 5 1670mm 66 0 EMERGENC Y S T O 2 5...

Page 6: ...FlexPAK 13 12 10 9 7 8 2 1 3 4 6 5 11 3 11 7 8 9 12 13 15 14 18 19 10 17 4 16 15 20 5 6...

Page 7: ...FlexPAK 6 1 2 3 6 7 8 9 16 15 14 13 11 10 12 4 5 7 7...

Page 8: ...FlexPAK EMERGENCY STOP SIEMENS LOGO 12 24RC XXXXXXX XXXXX XXXX ESC OK Stop Set Param Set Prg Name 6 1 5 4 2 3 8 8...

Page 9: ...FlexPAK 2 1 4 5 6 8 7 9 3 9 1643 1mm 65 662 1mm 26 2 1771 4 1mm 70 1 10 9...

Page 10: ...FlexPAK 11 12 13 14 10...

Page 11: ...FlexPAK A A A A C Min 2 1m 83 15 1 0 m 39 4 16 A B C 17 11...

Page 12: ...Manual Electrical wiring diagrams 2 Safety 2 1 Classification of important informa tion This document contains important information that is presented either as a warning caution or note ac cording t...

Page 13: ...iameter flanged 150 160 mm 7 87 6 29 150 160 mm 7 87 6 29 150 160 mm 7 87 6 29 Sound level 70 dB A 70 dB A 70 dB A Ambient temperature range 0 40 C 32 104 F 0 40 C 32 104 F 0 40 C 32 104 F Process air...

Page 14: ...char acteristic see Figure 3 and Figure 4 14 PT100 sensor see Figure 4 15 Outlet silencer after fan see Figure 4 and Fig ure 5 16 Cooling air hose from the frequency converter cabinet see Figure 5 17...

Page 15: ...stallation of accessories extra equipment and functions is described in the manual for each product and according to the electrical diagrams that came with the unit Consult your local Nederman represe...

Page 16: ...ust be sucked into the sys tem All connected ducts are to be conductive and grounded 5 3 2 Recommendations Transport velocity It is important to use the correct duct diameter to avoid pressure losses...

Page 17: ...th an EMC filter The EMC filter function will make the earth leakage circuit breaker shut off the power Following the European standard the incom ing 3 phase supply is to be fitted with a hand operate...

Page 18: ...ly 6 Maintenance Read Chapter 3 Description before carrying out any maintenance work Maintenance work means that the equipment will have to be opened and possibly dis mantled This may constitute a ris...

Page 19: ...ed to the dust separator 6 3 Replace the main filter Fitting the steel ring correctly is important to maintain the tightness and durability of the unit see Figure 7 Filter replacement is to be noted i...

Page 20: ...e included in structions when the software needs to be up dated To find the firmware and software revision number in the PLC display see Figure 8 item 1 Pressing OK when the PLC displays this menu wil...

Page 21: ...rcuited If the PS cable is damaged press the Standby Running but ton to put the unit into Off mode and investigate the fault If necessary loosen the PS cable from the control unit see the electrical d...

Page 22: ...n the system To check whether the sensor input is working disconnect the pressure sensor wire at terminal 2 and connect a jump er between terminals 2 and 1 Press the OK button on the PLC to reset the...

Page 23: ...your nearest authorized distributor or Nederman for technical advice Filter cleaning does not work The cleaning interval is too short Extend the cleaning interval Compressed air Pr t is 1 bar See Sec...

Page 24: ...ssure Sensor Filter Cleaning MFDPS Wr Main Filter Differential Pressure Sensor Warning MI Maintenance interval OT Operating total PE Protective earth PLC Programmable logic controller PS Pilot signal...

Page 25: ...ts Unit No Date Performed by Control items Result Application requirements limits Material chemical thermal reaction risk Radiation heat from surroundings Delivery checks Missing components Transport...

Page 26: ...ir Compressed air valve Compressed air connected to the unit Incoming duct Incoming mains ground Accessories if applicable Signs and warnings Intended use marked or indicated Safe bag replacement desc...

Page 27: ...t Result Result Previous service record Inspect clean outside the unit Remove dust deposits clean work area Remove corrosion by grinding apply primer and touch up paint Vacuum measure negative pressur...

Page 28: ...aning valve check Filter bags visual check Filter bags check pressure drop perform ance The main filter replace Clean and dry air check GND1 Fan Incoming duct Incoming mains ground GND1 External mains...

Page 29: ...www nederman com...

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