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Operating instructions

R3G710-AQ01-01

Translation of the original operating instructions

4. CONNECTION AND START-UP

4.1 Connecting the mechanical system

DANGER
Heavy and unwieldy device.

Crushing hazard
→ Do not hold or transport the device by the impeller.

Use cloth cable loops, for example, to move the device
using a crane. Holes are installed on the support structure
that can be used for transport.

→ After installation, ensure that the blades of the impeller are

not deformed or bent.

CAUTION
Cutting and crushing hazard when removing the fan
from the packaging

→ Carefully remove the fan from its packaging. Always take

care to avoid impact.

→ Wear safety shoes and cut-resistant safety gloves.

;

Check the device for transport damage. Damaged devices must no
longer be installed.

;

Install the undamaged device according to your application.

4.2 Connecting the electrical system

DANGER
Electric voltage on the device

Electric shock
→ Always install a protective earth first.
→ Check the protective earth.

DANGER
Incorrect insulation

Risk of fatal injury from electric shock
→ Use only cables that meet the specified installation

requirements for voltage, current, insulation material, load etc.

→ Route cables such that they cannot be touched by any

rotating parts.

DANGER
Electrical load (>50 µC) between mains wire and
protective earth connection after switching of the supply
when switching multiple devices in parallel.

Electric shock, risk of injury
→ Make sure that sufficient protection against accidental contact

is provided.
Before working on the electrical connection, the
connections to the mains supply and PE must be shorted.

CAUTION
Electrical voltage

The fan is a built-in component and features no electrically
isolating switch.
→ Only connect the fan to circuits that can be switched off with

an all-pole separating switch.

→ When working on the fan, you must switch off the

installation/machine in which the fan is installed and secure it
from being switched on again.

NOTE
Interferences and failures are possible

Maintain a distance to the power supply line when routing the
control lines of the device.
→ Ensure a sufficiently large clearance.

Recommendation: clearance > 10 cm (separate cable
routing)

NOTE
Water penetration into leads or wires

Water enters at the cable end on the customers side and can
damage the device.
→ Make sure that the cable end is connected in a dry

environment.

Connect the device only to circuits that can be switched off
using an all-pole disconnecting switch.

4.2.1 Prerequisites

;

Check whether the data on the type plate agree with the connection
data.

;

Before connecting the device, ensure that the supply voltage matches
the operating voltage of the device.

;

Only use cables designed for current according to the type plate.
For determining the cross-section, follow the basic principles in
accordance with EN 61800-5-1. The protective earth must have a
cross-section equal to or greater than the outer conductor cross-
section.
We recommend the use of 105°C cables. Ensure that the minimum
cable cross-section is at least
AWG26/0.13 mm².

Earth wire contact resistance to EN 61800-5-1

Compliance with the impedance specifications to EN 61800-5-1 for the
protective earth circuit must be verified in the end application.
Depending on the installation situation, it may be necessary to install an
additional protective earthing conductor via the additional protective earth
connection point available on the device.
The protective earth connection point is located on the housing and has
a protective earth symbol and a bore hole.

4.2.2 Power supply connection, fuse protection

Assignment of conductor cross-sections and the fuse protection required
for them (overload protection only, no device protection).

Nominal
voltage

Safety
fuse

Automatic
circuit
breaker

Wire
cross-
section

Wire
cross-
section

VDE

UL

VDE

mm²

*AWG

3/PE AC
380 - 480
VAC

16 A

15 A

C16A

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

Item no. 51170-5-9970 · ENG · Revision 82539 · Release 2014-05-08 · Page 6 / 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 R3G710-AQ01-01

Страница 1: ...ecialists 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 Any safety hazards stemming from the device must be re evaluated once it is installed in the end device Observe the following when working on the unit Do not make any modifications additions or conversions to the device without the...

Страница 2: ...til all parts have come to a standstill DANGER Flying parts Missing safety devices may cause balancing weights or broken fan blades to be ejected at high speeds causing bodily harm Take appropriate safety measures WARNING Rotating device Long hair loose items of clothing and jewellery could become entangled and pulled into the device You could be injured Do not wear any loose clothing or jewellery...

Страница 3: ...ing ways is particularly prohibited and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Operation in medical equipment with a life sustaining or lifesaving function Operation with external vibrations Moving solids content in flow medium Painting the device Connections e g screws coming loose during operation Opening the terminal box during operation St...

Страница 4: ...d scope of delivery other inlet nozzles on request 2 Depth of screw max 25 mm 3 Cable diameter min 4 mm max 10 mm tightening torque 4 0 6 Nm 4 Cable diameter min 9 mm max 16 mm tightening torque 6 0 9 Nm 5 Tightening torque 3 5 0 5 Nm Item no 51170 5 9970 ENG Revision 82539 Release 2014 05 08 Page 4 12 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 ...

Страница 5: ... bearing Technical features Output 10 VDC max 10 mA Output 20 VDC max 50 mA Output for slave 0 10 V Input for sensor 0 10 V or 4 20 mA External 24 V input programming External release input Alarm relay Integrated PID controller Motor current limit PFC passive RS485 MODBUS RTU Soft start Control input 2 bit Control interface with SELV potential safely disconnected from the mains Over temperature pr...

Страница 6: ...distance to the power supply line when routing the control lines of the device Ensure a sufficiently large clearance Recommendation clearance 10 cm separate cable routing NOTE Water penetration into leads or wires Water enters at the cable end on the customers side and can damage the device Make sure that the cable end is connected in a dry environment Connect the device only to circuits that can ...

Страница 7: ...ess than the nominal current FLA 4 3 Connection in terminal box 4 3 1 Preparing connection lines for the connection Strip the cable just enough so that the screwed cable gland is tight and the terminals are relieved of strain Tightening torque see chapter 3 1 Product drawing Fig 1 Recommended stripping lengths in mm inside the terminal box Legend CL control lines 4 3 2 Connecting cables with termi...

Страница 8: ...ng Control mode parameter set 2 PWM controlling Fan device adress 01 Max PWM 100 Min PWM 8 Save set value to EEPROM Yes Set value control Analogue linear Control function parameter set 1 Positive heating Control function parameter set 2 Positive heating Item no 51170 5 9970 ENG Revision 82539 Release 2014 05 08 Page 8 12 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 ...

Страница 9: ...en pin or applied voltage 5 50 VDC disabling 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 parameter set switch 1 2 according to EEPROM setting the valid used parameter set can be selected via bus or via digital input DIN2 Parameter set 1 open pin or applied voltage 5 50 VDC Parameter set 2 bridge to GND...

Страница 10: ...e fan for foreign objects and remove any that are found Apply the nominal voltage to the voltage supply Start the device by changing the input signal 4 8 Switching off the device Switching off the device during operation Switch off the device via the control input Do not switch the motor e g in cyclic operation on and off via power supply Switching off the device for maintenance work Switch off th...

Страница 11: ...e Switch off de energise and remove mechanical blockage Mains supply voltage faulty Check mains supply voltage restore power supply Important The error message resets automatically The device starts up again automatically without advance warning Faulty connection De energise correct connection see connection diagram Motor winding broken Replace device Insufficient cooling Improve cooling Let the d...

Страница 12: ...inst accidental contact for damage and to ensure that it is intact Visual inspection At least every 6 months Repair or replacement of the device Check the device for damage to blades and housing Visual inspection At least every 6 months Replacement of the device Mounting the connection lines Visual inspection At least every 6 months Fasten Check the insulation of the wires for damage Visual inspec...

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