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ebm-papst W3G910-GV02-91, Operating Instructions Manual

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ebm-papst W3G910-GV02-91 Operating Instructions Manual Download Page 5

Operating instructions

W3G910-GV02-91

`

II 2G Ex d e ib IIB T3 Gb

IBExU14ATEX1123 X /04

`

Translation of the original operating instructions

54002-4-8670

4. TECHNICAL DATA

4.1 Product drawing

All measures have the unit mm.

1

Direction of air flow "V"

2

Cable diameter min. 10 mm, max. 16 mm, tightening torque 6±0.6 Nm; standard value depending on cable

3

Screw plug M20x1.5

4

Cable diameter min. 10 mm, max. 14 mm, tightening torque 6±0.6 Nm; standard value depending on cable

5

Attachment screws for terminal box cover M4x20, tightening torque 3.5±0.5 Nm

6

Earth connection point M8 (functional earth to dissipate electrostatic charge, no protective earth)

7

Additional type plate and warning sticker in Russian

Item no. 54002-5-9970 · ENG · Revision 87791 · Release 2016-04-29 · Page 5 / 16

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com

Summary of Contents for W3G910-GV02-91

Page 1: ... are available in other languages on our website www ebmpapst com 2 2 SAFETY REGULATIONS AND NOTES 2 2 1 Levels of hazard warnings 2 2 2 Staff qualification 2 2 3 Basic safety rules 2 2 4 Electrical voltage 2 2 5 Safety and protective functions 3 2 6 Electromagnetic radiation 3 2 7 Mechanical movement 3 2 8 Emission 3 2 9 Hot surface 3 2 10 Transport 3 2 11 Storage including stockkeeping of spare ...

Page 2: ...defects which impair safety must be rectified immediately Do not make any modifications additions or conversions to the device such as modifying the guard grille or attaching other equipment to the wall ring without the approval of ebm papst Modifications to the device result in loss of Ex approval ebm papst Mulfingen GmbH Co KG does not accept any liability for resultant damage 2 4 Electrical vol...

Page 3: ...vel greater than 70 dB A may arise Danger of noise induced hearing loss Take appropriate technical safety measures Protect operating personnel with appropriate safety equipment e g hearing protection Also observe the requirements of local agencies 2 9 Hot surface CAUTION High temperature at the electronics housing Risk of burns Ensure sufficient contact protection 2 10 Transport WARNING Transporta...

Page 4: ...2 with explosion subcategories IIA and IIB and temperature classes T1 to T3 Only using the device in stationary systems Using the device only in resonance free speed ranges to avoid spark formation Punctual complete performance of all maintenance see chapter 7 3 Maintenance interval Minding the operating instructions Improper use Using the device in the following ways is particularly prohibited an...

Page 5: ...ug M20x1 5 4 Cable diameter min 10 mm max 14 mm tightening torque 6 0 6 Nm standard value depending on cable 5 Attachment screws for terminal box cover M4x20 tightening torque 3 5 0 5 Nm 6 Earth connection point M8 functional earth to dissipate electrostatic charge no protective earth 7 Additional type plate and warning sticker in Russian Item no 54002 5 9970 ENG Revision 87791 Release 2016 04 29 ...

Page 6: ...mA Output 20 VDC max 50 mA Output for slave 0 10 V Operation and alarm display Input for sensor 0 10 V or 4 20 mA External 24 V input programming External release input Alarm relay Integrated PID controller Motor current limit PFC passive RS485 MODBUS RTU Soft start Control input 0 10 VDC PWM Temperature derating Over temperature protected electronics motor Line undervoltage phase failure detectio...

Page 7: ...al number Ex identification II 2 G Ex d e ib IIB T3 Gb Element Explanation Ex marking according to 2014 34 EU II Device group II use above ground not mining 2 Category 2 Zone 1 Category 3 Zone 2 G Ex atmosphere G Gas no dust pollution permissible Ex d e ib Ignition protection class d flameproof enclosure e increased safety ib intrinsic safety with protection level IIB Explosion group for gases of ...

Page 8: ...any forces into the device which would cause strain and affect the gaps During installation make sure not to bend or pry the device in order to avoid mechanical tension Verify that all rotating parts can move freely The device must be installed such that the shaft is horizontal or vertical with the rotor facing downwards During installation ensure that the direction of rotation of the device is co...

Page 9: ...blish a safe protective earth connection Ensure compliance with the protection rating The seals in the terminal box from ebm papst have been inspected for their suitability The motor must be connected in accordance with EN 60079 14 Earth wire contact resistance to EN 61800 5 1 Compliance with the impedance specifications according to EN 61800 5 1 for the protective earth connection circuit must be...

Page 10: ...Connecting cables with terminals Open the terminal box To do so unscrew the seven attachment screws for tightening torque see chapter 4 1 Product drawing Take care when opening the terminal box cover Do not damage the terminal box seal by using tools to open it A protective earth is installed on the terminal box cover This connection must not be broken If the original screws of the terminal box co...

Page 11: ...connections and cable glands have been tightened to the specified torque 5 3 3 1 Exchange of screwed cable glands and plug screws If you would like to replace screwed cable glands or plug screws for example because they have been lost or become worn out the following characteristics must be met CAUTION Required properties for cable glands and screw plugs Ex e approval Usage temperature 40 C to 85 ...

Page 12: ...ttings Factory settings with which the device is pre set by ebm papst Control mode parameter set 1 PWM controlling Control mode parameter set 2 PWM controlling Fan device adress 01 Max PWM 100 Min PWM 5 Save set value to EEPROM Yes Set value control Analogue linear Control function parameter set 1 Positive heating Control function parameter set 2 Positive heating Item no 54002 5 9970 ENG Revision ...

Page 13: ... current motor level control coefficient motor speed parametrisable curve SELV 2 Din 2 Digital input 2 Parameter set 1 2 switching depending on EEPROM setting the valid used parameter set can be selected via the bus or via the digital input DIN2 Parameter set 1 Pin open or applied voltage 5 50 VDC Parameter set 2 bridge to GND or applied voltage 1 VDC SELV 2 Din 3 Digital input 3 Controller functi...

Page 14: ... and PE are short circuited outside the potentially explosive area e g on the main switch Disconnect the connection line on the device When disconnecting be sure to disconnect the earth wire connection last 6 INTEGRATED PROTECTIVE FUNCTIONS The integrated protective functions cause the motor to switch off automatically in case of faults described in the table Malfunctions Description Function of s...

Page 15: ... load back pressure too high Correct the operating point Let the device cool down To reset the error message switch off the mains supply voltage for a min of 25 s and switch it on again Alternatively reset the error message by applying a control signal of 0 5 V to DIN1 or by short circuiting Din1 to GND Mounting screws of terminal box broken during closing Replace device If you have any other prob...

Page 16: ...n test At least every 3 months Replace the device in the event of noise stiffness or bearing play Have the motor bearings replaced by ebm papst Vibration test See Vibration test section At least every 6 months Cleaning repair or replacement of device Check gap dimensions See Gap dimensions section At least every 3 months Replacement of device 7 4 Vibration check Regular checks must be made to ensu...

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