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Operating instructions

A3G990-AY28-01

Translation of the original operating instructions

4.3.2 Connecting wires to terminals

WARNING
Live terminals and connections even with device
switched off

Electric shock
→ Wait five minutes after disconnecting the voltage at all poles

before opening the device.

;

Remove the cap from the cable gland.

Only remove caps where cables are fed in.

;

Equip the cable glands with the seals provided in the terminal box.

;

Route the wire(s) (not included in scope of delivery) into the terminal
box.

;

First connect the "PE" (protective earth).

;

Connect the wires to the corresponding terminals.

Use a screwdriver to do so.
When connecting, ensure that no wire ends fan out.

Fig. 2: Connecting wires to terminals

;

Seal the terminal box.

4.3.3 Cable routing

Water must be prevented from reaching the cable gland along the cable.

Fans installed lying flat

Make sure the cable is routed in a U-shaped loop.

Fig. 3: Fan installed lying flat, cable routed in a U-shaped loop.

Fans installed upright

When routing the cable, make sure that the cable glands are located at
the bottom. The cables must always be routed downward.

Fig. 4: Cable routing for fans installed upright.

4.4 Factory settings

Factory settings made for the device by ebm-papst.

Mode parameter set 1

PWM control

Mode parameter set 2

PWM control

Fan/device address

1

Max. PWM / %

100

Min. PWM / %

5

Save set value to
EEPROM

Yes

Set value requirement

Analog (linear)

Direction of action
parameter set 1

Positive (heating)

Direction of action
parameter set 2

Positive (heating)

Item no. 50438-5-9970 · ENU · Change 89187 · Approved 2016-04-14 · 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

[email protected]  

Summary of Contents for A3G990-AY28-01

Page 1: ...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 rule...

Page 2: ...ce against accidental contact Before working on the system machine wait until all parts have come to a standstill DANGER Ejected parts Missing protective devices may cause balancing weights or broken...

Page 3: ...articular operating the device in the following ways is prohibited and could be hazardous Operating the device in an unbalanced state e g due to dirt deposits or ice formation Operation in medical equ...

Page 4: ...flow V 2 Max clearance for screw 25 mm 3 Cable diameter min 4 mm max 10 mm tightening torque 4 0 6 Nm 4 Tightening torque 3 5 0 5 Nm Item no 50438 5 9970 ENU Change 89187 Approved 2016 04 14 Page 4 1...

Page 5: ...motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 26 2 kg Fan size 990 mm Rotor surface Painted black Electronics housing material Die cast aluminum paint...

Page 6: ...ice from its packaging grasping it by only the blades near the hub Strictly avoid shocks Wear safety shoes and cut resistant safety gloves CAUTION Heavy load when unpacking device Risk of physical inj...

Page 7: ...1 5 16 3 PE AC 380 480 VAC 20 A 20 A C20A 2 5 14 3 PE AC 380 480 VAC 25 A 25 A C25A 4 0 12 3 PE AC 380 480 VAC 32 A 30 A C32A 6 0 10 AWG American Wire Gauge 4 2 3 Reactive currents Because of the EMC...

Page 8: ...prevented from reaching the cable gland along the cable Fans installed lying flat Make sure the cable is routed in a U shaped loop Fig 3 Fan installed lying flat cable routed in a U shaped loop Fans i...

Page 9: ...e pin open or applied voltage 5 50 VDC disable bridge to GND or applied voltage 1 VDC reset function triggers software reset after a level change to 1 VDC SELV KL 3 8 Din2 Digital input 2 Switching pa...

Page 10: ...TURES The integrated protective functions cause the motor to switch off automatically in the event of the faults described in the table Fault Safety feature description function Rotor position detecti...

Page 11: ...TE 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 require...

Page 12: ...rials 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 Plastics particul...

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