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Operating instructions

K3G400-PA27-62

Translation of the original operating instructions

Fig. 1: Example illustrating vibration measurement. The arrangement of
the sensors depends on the device concerned and the installation
situation.

6.3 Cleaning

To ensure a long service life, check the fans regularly for proper
operation and soiling. The frequency of checking is to be adapted
accordingly depending on the degree of soiling.

DANGER
Risk of injury from rotating fan.

→ Only clean when not in motion. Do not disconnect the fan

from the power supply, just switch it off via the control input.
This will prevent start-up of the fan.

;

Dirt deposits on the motor housing can cause overheating of the motor.

;

Soiling of the impeller can cause vibration 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. using
compressed air.

;

If water is required for cleaning, the preferred method is to perform
cleaning with a conventional water hose or to employ foam cleaning.

;

Do not use aggressive cleaning agents!

NOTE
Damage to the device during cleaning

Malfunction possible
→ Do not clean the device using a high-pressure cleaner.# Do

not use acid, alkali or solvent-based cleaning agents.

→ Do not use any pointed or sharp-edged objects for

cleaning.

;

If cleaning agents have been used, rinse these off with clean water.

;

If severe corrosion is visible on load-bearing or rotating parts, switch
off the device immediately and replace it.

;

Repair of load-bearing or rotating parts is not permitted.

;

Operate the fan for 2 hours at maximum speed to permit the
evaporation of any water that has ingressed.

;

If cleaning does not eliminate vibrations, the fan may need to be
rebalanced. To have it rebalanced, contact ebm-papst.

;

The fan is equipped with maintenance-free ball bearings. The lifetime
lubrication of the ball bearings is designed for a service life of 40,000
hours.

;

If bearing replacement is necessary after that period, contact ebm-
papst.

;

Adapt the maintenance intervals to the level of dust exposure.

6.4 Safety inspection

NOTE
High-voltage test

The integrated EMC filter has Y capacitors. The tripping current
is exceeded when AC testing voltage is applied.
→ Test the device with DC voltage when you perform the

legally required high-voltage test. The voltage to be used
corresponds to the peak value of the AC voltage required by
the standard.

What to check

How to check

How often

What action?

Contact
protection
cover for
intactness or
damage

Visual inspection At least every

6 months

Repair or
replacement of
device

Device for
damage to
blades and
housing

Visual inspection At least every

6 months

Replacement of
device

Fastening the
cables

Visual inspection At least every

6 months

Fasten

Insulation of
cables for
damage

Visual inspection At least every

6 months

Replace cables

Impeller for
wear/deposits/
corrosion and
damage

Visual inspection At least every

6 months

Clean impeller
or replace device

Condensation
drainage holes
for clogging,
where necessary

Visual inspection At least every

6 months

Open holes

Abnormal
bearing noise

acoustic

At least every
6 months

Replace device

Vibration test

Vibration tester,
start-up or
deceleration
measurement

Recommended
every 6 months

Clean impeller
or replace device

6.5 Disposal

For ebm-papst, environmental protection and resource preservation are
top priority corporate goals.
ebm-papst operates an environmental management system which is
certified in accordance with ISO 14001 and rigorously implemented
around the world on the basis of German standards.
Right from the development stage, ecological design, technical safety
and health protection are fixed criteria.
The following section contains recommendations for ecological disposal
of the product and its components.

Item no. 56960-5-9970 · ENU · Change 200100 · Approved 2019-01-24 · Page 14 / 15

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

Содержание K3G400-PA27-62

Страница 1: ...y 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 insta...

Страница 2: ...rical or electromagnetic interference after installing the device in customer equipment Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Risk of injury to b...

Страница 3: ...ry systems Performing all maintenance work Conveying air at an ambient air pressure between 800 mbar and 1050 mbar Using the device within the permitted ambient temperature range see Chapter 3 6 Trans...

Страница 4: ...ustrated or rotor on bottom rotor on top on request 2 Cable diameter min 4 mm max 10 mm tightening torque 2 0 3 Nm 3 Tightening torque 1 5 0 2 Nm 4 Inlet ring with pressure tap k factor 188 5 Mounting...

Страница 5: ...standardized measurement setup 3 4 Technical description Weight 31 5 kg Size 400 mm Motor size 150 Rotor surface Painted black Electronics housing material Die cast aluminum Impeller material Sheet al...

Страница 6: ...ce to ensure if necessary after consultation with the network operator that this device is only connected to a connection point with a Ssc value that is greater than or equal to 120 times the rated ou...

Страница 7: ...necessary to connect an additional protective earth conductor by way of the extra protective earth terminal provided on the device The protective earth terminal is located on the housing and provided...

Страница 8: ...de for the device by ebm papst Mode parameter set 1 PWM control Mode parameter set 2 PWM control Fan device address 01 Max PWM 100 Min PWM 5 Save set value to EEPROM Yes Set value requirement Analog l...

Страница 9: ...eristic curve P1 IN SELV CON2 IO3 Function parameterizable see Optional interface functions table Factory setting Analog output 0 10 V max 5 mA function Fan modulation level Characteristic curve param...

Страница 10: ...put Ri 100K characteristic curve parameterizable fPWM 1k 10KHz SELV D159 2 Ain2 4 20mA analog input Ri 125R characteristic curve parameterizable SELV D159 3 Din3 active high digital input not active p...

Страница 11: ...operating instructions 4 7 Equivalent circuit diagrams Item no 56960 5 9970 ENU Change 200100 Approved 2019 01 24 Page 11 15 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen Phone 49 0 793...

Страница 12: ...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 When disconnecting be sure to disconnect the ground...

Страница 13: ...des are displayed in succession If there are simultaneous warnings and errors only the errors are displayed Number of pulses Motor status LED red Manual reset required Possible cause Possible remedy 1...

Страница 14: ...ings is designed for a service life of 40 000 hours If bearing replacement is necessary after that period contact ebm papst Adapt the maintenance intervals to the level of dust exposure 6 4 Safety ins...

Страница 15: ...tallic materials are generally considered to be fully recyclable Separate the components for recycling into the following categories Steel and iron Aluminum Non ferrous metal e g motor windings Plasti...

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