Always keep the operating guide with the drive. More approvals and certifications are available. Contact the local Danfoss office or partner. Drives of voltage T7 (525– ® 690 V) are UL certified for only 525–600 V.
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RS485 is a 2-wire bus interface compatible with multi-drop network topology, and it contains the following features: • Either Danfoss FC or Modbus RTU communication Illustration 5.20 Connecting Control Wires protocol, which are internal to the drive, can be used.
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• • Check for loose or missing wiring. Disconnect power before proceeding. It may be necessary to contact the Danfoss supplier or service department. Note the code number for further Troubleshooting troubleshooting directions. •...
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• ±18 V. torque off. ® 5376–65535 Internal fault. Contact the Danfoss supplier or When powered with VLT 24 V DC Supply MCB 107, only Danfoss Service Department. the 24 V and 5 V supplies are monitored. When powered with 3-phase mains voltage, all 3 supplies are monitored.
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Allowed error time is found in parameter 4-32 Motor The control card and power card are incompatible. To Feedback Loss Timeout. During the commissioning process, check compatibility, contact the Danfoss supplier with the this function can be useful. type code from the unit nameplate and the part numbers WARNING 62, Output frequency at maximum limit of the cards.
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If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
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If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to www.danfoss.com/vltenergyefficiency. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
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Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.
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