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Operating instructions

K3G250-AV29-B4

Translation of the original operating instructions

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

CONTENTS

1. SAFETY REGULATIONS AND INFORMATION

1

1. SAFETY REGULATIONS AND INFORMATION

Read these operating instructions carefully before starting work on the
device. Observe the following warnings to prevent malfunctions or
danger to persons.
These operating instructions are to be regarded as part of the device.
The device is only to be sold or passed on together with the operating
instructions.
These operating instructions may be duplicated and distributed to inform
about potential dangers and their prevention.

1.1 Hazard levels for warnings

1

1.1 Hazard levels for warnings

These operating instructions use the following hazard levels to indicate
potentially hazardous situations and important safety regulations:

DANGER

Indicates an imminently hazardous situation which will result in
death or serious injury if the specified actions are not taken.
Compliance with the instructions is imperative.

WARNING

Indicates a potentially hazardous situation which can result in
death or serious injury if the specified actions are not taken.
Exercise extreme caution while working.

CAUTION

Indicates a potentially hazardous situation which can result in
minor or moderate injury or damage to property if the specified
actions are not taken.

NOTE

A potentially harmful situation can occur and, if not avoided, can
lead to property damage.

1.2 Staff qualifications

1

1.2 Staff qualifications

The device may only be transported, unpacked, installed, operated,
maintained and otherwise used by suitably qualified, trained and
authorized technical staff.
Only authorized specialists are permitted to install the device, to carry
out a test run and to perform work on the electrical installation.

1.3 Basic safety rules

1

1.3 Basic safety rules

The safety hazards associated with the device must be assessed again
following installation in the final product.
The locally applicable industrial safety regulations are always to be
observed when working on the device.
Keep the workplace clean and tidy. Untidiness in the work area
increases the risk of accidents.
Note the following when working on the device:

;

Do not perform any modifications, additions or conversions on the
device without the approval of ebm-papst.

1.4 Voltage

1

1.4 Voltage

;

Check the device's electrical equipment at regular intervals; see
Chapter 6.3 Safety inspection.

;

Replace loose connections and defective cables immediately.

DANGER
Electrically charged device

Risk of electric shock
→ When working on an electrically charged device, stand on a

rubber mat.

2

1.5 Safety and protective features

2

1.6 Electromagnetic radiation

2

1.7 Mechanical movement

2

1.8 Emissions

2

1.9 Hot surface

2

1.10 Transport

2

1.11 Storage

3

2. INTENDED USE

4

3. TECHNICAL DATA

4

3.1 Product drawing

5

3.2 Nominal data

5

3.3 Data according to Commission Regulation (EU) 327/2011

5

3.4 Technical description

6

3.5 Mounting data

6

3.6 Transport and storage conditions

6

3.7 Electromagnetic compatibility

6

4. CONNECTION AND STARTUP

6

4.1 Mechanical connection

7

4.2 Electrical connection

8

4.3 Connection in terminal box

9

4.4 Factory settings

10

4.5 Connection diagram

11

4.6 Checking connections

11

4.7 Switching on the device

11

4.8 Switching off the device

11

5. INTEGRATED PROTECTIVE FEATURES

11

6. MAINTENANCE, MALFUNCTIONS, POSSIBLE
CAUSES AND REMEDIES

12

6.1 Vibration testing

12

6.2 Cleaning

12

6.3 Safety inspection

13

6.4 Disposal

Item no. 50680-5-9970 · ENU · Change 213957 · Approved 2020-07-14 · Page 1 / 13

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 K3G250-AV29-B4

Page 1: ...permitted to install the device to carry out a test run and to perform work on the electrical installation 1 3 Basic safety rules 1 1 3 Basic safety rules The safety hazards associated with the devic...

Page 2: ...t DANGER Rotating device Risk of injury to body parts coming into contact with the rotor or the impeller Secure the device against accidental contact Before working on the system machine wait until al...

Page 3: ...be hazardous Operating the device in an unbalanced state e g due to dirt deposits or ice formation Resonant operation operation with severe vibration This also includes vibration transmitted to the fa...

Page 4: ...Cable diameter min 4 mm max 10 mm tightening torque 2 5 0 4 Nm 2 Inlet ring with pressure tap k factor 70 3 Tightening torque 3 5 0 5 Nm Item no 50680 5 9970 ENU Change 213957 Approved 2020 07 14 Pag...

Page 5: ...mined using a motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 10 1 kg Size 250 mm Motor size 84 Rotor surface Painted black Electronics housing material...

Page 6: ...ing Carefully remove the device from the packaging by grasping hold of the frame Never subject to any impact Wear safety shoes and cut resistant safety gloves CAUTION Heavy load when unpacking device...

Page 7: ...l to or greater than that of the phase conductor We recommend the use of 105 C cables Ensure that the minimum cable cross section is at least AWG 26 0 13 mm Protective earth contact resistance accordi...

Page 8: ...cope of delivery into the terminal box Connect the wires to the corresponding terminals Use a screwdriver to do so When connecting ensure that no wire ends fan out Fig 3 Connecting wires to terminals...

Page 9: ...eter set 2 PWM control Fan device address 01 Max PWM 100 Min PWM 8 0 Save set value to EEPROM No Set value requirement Analog linear Direction of action parameter set 1 Positive heating Direction of a...

Page 10: ...tion level KL3 2 8 GND Reference ground for control interface SELV KL3 3 7 0 10 V Control current sensor value input 0 10 VDC impedance 100 k use only as alternative to 4 20 mA input SELV KL3 4 10 V V...

Page 11: ...device for maintenance Switch off the device via the control input Do not switch the motor e g in cyclic operation on and off via power supply Disconnect the device from the power supply 5 INTEGRATED...

Page 12: ...n that will shorten the service life of the fan Severe vibration can destroy the fan In such cases switch off the fan immediately and clean it The preferred method of cleaning is dry cleaning e g usin...

Page 13: ...mbly of the product must be performed or supervised by qualified personnel with the appropriate technical knowledge The product is to be disassembled into suitable components for disposal employing st...

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