ebm-papst A3G910-AS22-01 Operating Instructions Manual Download Page 8

Operating instructions

A3G910-AS22-01

Translation of the original operating instructions

4.2.6 Locked-rotor protection

Due to the locked-rotor protection, the starting current (LRA) is
equal to or less than the nominal current (FLA).

4.3 Connection in terminal box

4.3.1 Preparing cables for connection

Only strip the cable as far as necessary, ensuring that the cable gland is
sealed and there is no strain on the connections. For tightening torques,
see Chapter 3.1 Product drawing.

NOTE
Tightness and strain relief are dependent on the cable
used.

→ This must be checked by the user.

Fig. 1: Recommended stripped lengths in mm (inside terminal box)
Legend: CL = control lines

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

;

Insert the leads until they meet resistance.

;

Seal the terminal box.

4.3.3 Cable routing

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

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
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.

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.

Item no. 50255-5-9970 · ENU · Change 88828 · Approved 2017-03-17 · Page 8 / 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

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Summary of Contents for A3G910-AS22-01

Page 1: ...d 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 Bas...

Page 2: ...vice 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 broke...

Page 3: ...cular 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 Resonant operation operation...

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 50255 5 9970 ENU Change 88828 Approved 2017 03 17 Page 4 1...

Page 5: ...s determined using a motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 22 5 kg Fan size 910 mm Rotor surface Painted black Electronics housing material Di...

Page 6: ...s device is only connected to a connection point with a Ssc value that is greater than or equal to 120 times the rated output of the arrangement 4 CONNECTION AND STARTUP 4 1 Mechanical connection CAUT...

Page 7: ...ive earth connection circuit must be verified in the end application Depending on the installation situation it may be necessary to connect an additional protective earth conductor by way of the extra...

Page 8: ...minal 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 Whe...

Page 9: ...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 Direc...

Page 10: ...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 11: ...y Switching off the 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...

Page 12: ...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 b...

Page 13: ...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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