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Operating instructions

R3G250-AV29-B1

Translation of the original operating instructions

Fig. 2: Connecting the wires to terminals

;

Seal the terminal box.

4.3.3 Cable routing

No water may penetrate along the cable in the direction of the cable gland.

NOTE
Damage caused by moisture penetration.

Moisture can penetrate into the terminal box if water is
constantly present at the cable glands.
→ To prevent the constant accumulation of water at the cable

glands, the cable should be routed in a U-shaped loop
(siphon) wherever possible.

→ If this is not possible, a drip edge can be produced by

fitting a cable tie directly in front of the cable gland for example.

When routing the cable, ensure that the screwed cable glands are
arranged at the bottom. The cables must always be routed downwards.

Fig. 3: Cable routing for fans installed upright.

4.4 Factory settings

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 / %

8,0

Save set value to
EEPROM

No

Set value control

Analogue (linear)

Control function
parameter set 1

Positive (heating)

Control function
parameter set 2

Positive (heating)

Item no. 50478-5-9970 · ENG · Revision 204653 · Release 2020-02-08 · Page 8 / 12

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 R3G250-AV29-B1

Страница 1: ...ry out a test run and to perform work on the electrical installation 1 3 Basic safety rules 1 1 3 Basic safety rules Any safety hazards stemming from the device must be re evaluated once it is install...

Страница 2: ...Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Body parts that come into contact with the rotor and impeller can be injured Secure the device against acc...

Страница 3: ...Operating the device with an imbalance e g caused by dirt deposits or icing Resonance mode operation with heavy vibrations These also include vibrations that are transmitted from the customer system...

Страница 4: ...ction for pressure relief k factor 70 not included in the standard scope of delivery 2 Cable diameter min 4 mm max 10 mm tightening torque 2 5 0 4 Nm 3 Depth of screw max 16 mm 4 Tightening torque 3 5...

Страница 5: ...termined using a motor impeller combination in a standardised measurement configuration 3 4 Technical features Mass 5 6 kg Size 250 mm Motor size 84 Surface of rotor Coated in black Material of electr...

Страница 6: ...mage to device from vibration Bearing damage reduced service life Forces or impermissibly high vibration levels must not be transmitted to the fan from system components If the fan is connected to air...

Страница 7: ...D is required in your installation only universal residual current devices type B or B are permissible Residual current devices RCD cannot provide personal safety while operating the device as is also...

Страница 8: ...front of the cable gland for example When routing the cable ensure that the screwed cable glands are arranged at the bottom The cables must always be routed downwards Fig 3 Cable routing for fans ins...

Страница 9: ...correspond to 100 level control coefficient KL3 2 8 GND Reference mass for control interface SELV KL3 3 7 0 10 V Use control actual value input 0 10 VDC impedance 100 k only as alternative to 4 20 mA...

Страница 10: ...and off via power supply Switching off the device for maintenance work Switch off the device via the control input Do not switch the motor e g in cyclic operation on and off via power supply Disconne...

Страница 11: ...housing could lead to overheating of the motor Dirt on the impeller can cause vibration which would shorten the service life of the fan Severe vibration could destroy the fan In such cases immediatel...

Страница 12: ...phases of the life cycle The corresponding disposal standards are also to be heeded 6 4 2 Disassembly Disassembly of the product must be performed or supervised by qualified personnel with the appropr...

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