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ebm-papst R3G355-RG71-21, Operating Instructions Manual, Page: 12 / 12

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ebm-papst R3G355-RG71-21 Operating Instructions Manual Download Page 12

Operating instructions

R3G355-RG71-21

Translation of the original operating instructions

Check the
insulation of
the wires for
damage

Visual inspection At least every

6 months

Replace wires

Impeller for
wear/deposits/
corrosion and
damage

Visual inspection At least every

6 months

Clean or
replace impeller

Tightness of
screwed cable
gland

Visual inspection At least every

6 months

Retighten,
replace if
damaged

Condensate
discharge
holes for
clogging, as
necessary

Visual inspection At least every

6 months

Open bore holes

Item no. 51775-5-9970 · Revision 82547 · Release 2014-05-08 · Page 12 / 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

Summary of Contents for R3G355-RG71-21

Page 1: ...mitted 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...

Page 2: ...rotor and impeller can be injured Secure the device against accidental contact Before working on the system machine wait until all parts have come to a standstill DANGER Flying parts Missing safety d...

Page 3: ...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 Pai...

Page 4: ...5500 2 4013 not included in the standard scope of delivery 2 Depth of screw max 16 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 51775 5 9970...

Page 5: ...tures Output 10 VDC max 10 mA Output 20 VDC max 50 mA Output for slave 0 10 V Operation and alarm display Direction of rotation selection counter clockwise clockwise Input for sensor 0 10 V or 4 20 mA...

Page 6: ...ments for voltage current insulation material load etc Route cables such that they cannot be touched by any rotating parts DANGER Electrical load 50 C between mains wire and protective earth connectio...

Page 7: ...ent operated device Only universal type B or B RCD protective devices are permitted Like frequency inverters RCD protective devices cannot provide personal safety while operating the device When switc...

Page 8: ...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 devi...

Page 9: ...V 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...

Page 10: ...f the protective features before switching it on Check the air flow paths of the fan for foreign objects and remove any that are found Apply the nominal voltage to the voltage supply Start the device...

Page 11: ...ector responded Allow motor to cool off locate and rectify cause of error if necessary cancel restart lock out Overtemperature of electronics motor Insufficient cooling Improve cooling Let the device...

Page 12: ...every 6 months Clean or replace impeller Tightness of screwed cable gland Visual inspection At least every 6 months Retighten replace if damaged Condensate discharge holes for clogging as necessary V...

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