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i550 motec

The i550 motec frequency inverter for wall mounting and motor mounting in protection class IP66 (UL Type 4X indoor) is the optimal decentralized drive solution. The inverter can be extended for universal use with an extension box with disconnect switch with/without Type E combination motor controller and operating elements.
Fast mounting and easy commissioning thanks to user-friendly tools as well as connections for commercially available connectors are the focus of this inverter. Parameters, drive behavior and usability correspond to our proven frequency inverters. Rounded off by high energy efficiency, we thus offer a modern and sustainable drive solution.
The requirements of the Ecodesign Directive, Standard EN IEC 61800-9-2, are met.
Application areas: Conveyor drives, traveling drives, winding drives, hoist drives, extruders, packaging machines, pumps, fans, ...

Highlights

  • Compact solution for decentralized drive technology, wall-mounted or motor-mounted, with high protection class IP66 (UL Type 4X indoor)
  • Wall-mounted expandable: Extension box with disconnect switch with/without Type E combination motor controller and operating elements
  • Fast mounting due to pluggable, standardized connections (plug & play)
  • Four IO-Link ports with limited IO-Link master functionality for easy data exchange between IO-Link sensors and actuators
  • Integrated regenerative module for very high energy efficiency - a brake resistor is no longer required
Fault ID: 12816
Hex: 0x3210
Description: Fault - DC bus overvoltage
Keypad display: DC Bus OV
Cause Remedy Severity/response

DC-bus voltage has exceeded the error threshold for overvoltage due to a too high braking energy or a too high mains voltage. The error threshold (display in 0x2540:006 (P208.06) results from the setting of the rated mains voltage in 0x2540:001 (P208.01).

Reduce dynamic performance of the load profile.

Check mains voltage.

Check settings for brake energy
management.

0x2541:001 (P706.01) = [0]: Connect brake resistor to the power unit and activate the integrated brake chopper

Fault
Fault ID: 12672
Hex: 0x3180
Description: UPS operation active
Keypad display: UPS oper. active
Cause Remedy Severity/response

Operation on uninterrupted 1x230V current supply (UPS) has been activated: Only a reduced output current is provided.

Switch back to operation with regular mains voltage

Warning
Fault ID: 12576
Hex: 0x3120
Description: Mains phase fault 
Keypad display: Mains Phase fail
Cause Remedy Severity/response

Mains phase failure
  • Check wiring of the mains connection.
  • Check fuses.

Fault
Fault ID: 1030
Hex: 1030
Description: Undervoltage in the DC bus
Keypad display: LU
Cause Remedy Severity/response

DC bus voltage is lower than specified in C0173.
  • Check mains voltage
  • Check supply cable

cawc
Fault ID: 1020
Hex: 1020
Description: Overvoltage in DC bus
Keypad display: OU
Cause Remedy Severity/response

Braking energy is too high. (DC−bus voltage is higher than set in C0173.)
  • Use braking unit or regenerative module.
  • Check dimensioning of the brake resistance.
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