Lenze i550 Operating Instructions Manual
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Lenze i550 Operating Instructions Manual

Cabinet 0.25...132 kw
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Operating Instructions | EN
Inverter
Inverter i550-Cabinet
0.25 ... 132 kW
As easy as that.

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Ramchandra Kashid
July 23, 2025

Drive sto fault show

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July 23, 2025

Drive problem motor not run

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Summary of Contents for Lenze i550

  • Page 1 Operating Instructions | EN Inverter Inverter i550-Cabinet 0.25 ... 132 kW As easy as that.
  • Page 2 Hardware overview of the inverter PE connec on X100 Mains connec on/DC bus Relay output Network status LEDs X2xx Network Interface Diagnos c module Memory module Control terminals IT-screws Safety module X105 PTC input Motor connec on X109 Operating Instructions i550-Cabinet...

  • Page 3: Table Of Contents

    5.6 1-phase mains connection 120 V ................11 5.7 1-phase mains connection 230/240 V ...............12 5.8 3-phase mains connection 230/240 V ...............13 5.9 3-phase mains connection 400 V ................14 5.10 3-phase mains connection 480 V ................16 6 Initial switch-on ......................18 Operating Instructions i550-Cabinet...

  • Page 4: General Information

    The product is designed for the installation into electrical systems or machinery. The i500 product family is designed for the power range of 0.25 ... 132 kW. The inverter i550 is suitable for conveyor and travelling drives, pumps, fans, winders, lifting systems and many other machine tasks.

  • Page 5: Identification Of The Products

    Design types Standard I/O without network 000S The product may cause EMC interferences. The operator is responsible for executing the (examples) Application I/O without network 001S interference suppression measures. Operating Instructions i550-Cabinet...

  • Page 6: Layout Of Warning Notices

    In the event of a short circuit of two power transistors, a residual movement of up to 180°/ number of pole pairs on the motor may occur (e.g. 4-pole motor): residual movement max. 180 °/2 = 90°). Operating Instructions i550-Cabinet...

  • Page 7: Standards And Operating Conditions

    200 % for 3 s; 150 % for 60 s (120-V network and 230-V network) TX10 Overload capacity 200 % for 3 s; Heavy Duty: 150 % for 60 s; (400-V network) Light Duty: 125 % for 60 s TX10 Operating Instructions i550-Cabinet...

  • Page 8: Mechanical Installation

    75 ... 90 Device width (Y not visible in the illustration) I55AExxxF 110 ... 132 35.6 Device depth X - X: Hole spacing over center of device Hole dimension for top/bottom fixing Top mounting clearance Bottom mounting clearance Operating Instructions i550-Cabinet...

  • Page 9: Electrical Installation

    < 150/300 pF/m ≥ 4 mm²) Control terminals +24 V +10 V 100 mA Alternatively, the motor cable can be shielded on an optional motor shield plate. " " " DC 24 V SELV/PELV (+19.2 … +28.8 V) Operating Instructions i550-Cabinet...

  • Page 10: Control Terminals

    Inverter [kW] 0.25 ... 132 Connection PTC or thermal contact Front X109 Terminal X109: T1 Back Terminal X109: T2 Sensor types PTC single sensor PTC triplet sensor Thermal contact DC 24 V SELV/PELV (+19.2 … +28.8 V) Operating Instructions i550-Cabinet...

  • Page 11: 1-Phase Mains Connection 120 V

    Max. output current (15 s) Operation without mains choke Rated mains current 16.8 22.9 Fuse Characteristic gG/gL or gRL Motor connection Max. rated current Circuit breaker Characteristic Max. rated current Earth-leakage circuit breaker 1-phase mains connection ≥ 30 mA, type B Operating Instructions i550-Cabinet...

  • Page 12: 1-Phase Mains Connection 230/240 V

    AC 208 V ... 240 V Circuit breaker Characteristic … 2/PE Max. rated current AC 170 V ... 264 V Earth-leakage circuit breaker 45 Hz ... 65 Hz 1-phase mains connection ≥ 30 mA, type B Motor connection Operating Instructions i550-Cabinet...

  • Page 13: 3-Phase Mains Connection 230/240 V

    Operation without mains choke Rated mains current 13.6 20.6 28.8 Fuse Characteristic gG/gL or gRL Max. rated current Circuit breaker Characteristic Max. rated current Earth-leakage circuit breaker 3-phase mains connection ≥ 30 mA, type B ≥ 300 mA, type B Operating Instructions i550-Cabinet...

  • Page 14: 3-Phase Mains Connection 400 V

    Max. rated current Earth-leakage circuit breaker 3-phase mains connection ≥ 30 mA, type B ≥ 300 mA, type B In case of Light Duty above 15 kW and Heavy Duty above 22 kW, a mains choke must be used. Operating Instructions i550-Cabinet...
  • Page 15 Circuit breaker Characteristic Max. rated current Earth-leakage circuit breaker 3-phase mains connection ≥ 300 mA, type B In case of Light Duty above 15 kW and Heavy Duty above 22 kW, a mains choke must be used. Operating Instructions i550-Cabinet...

  • Page 16: 3-Phase Mains Connection 480 V

    Max. rated current Earth-leakage circuit breaker 3-phase mains connection ≥ 30 mA, type B ≥ 300 mA, type B In case of Light Duty above 15 kW and Heavy Duty above 30 kW, a mains choke must be used. Operating Instructions i550-Cabinet...
  • Page 17 Circuit breaker Characteristic Max. rated current Earth-leakage circuit breaker 3-phase mains connection ≥ 300 mA, type B In case of Light Duty above 15 kW and Heavy Duty above 30 kW, a mains choke must be used. Operating Instructions i550-Cabinet...

  • Page 18: Commissioning

    • The analog input X3/AI1 must not be wired or connected to GND. Switch on mains voltage ► Switch on mains voltage and check readiness for operation. Observe LED status displays “RDY” and “ERR” on the inverter front panel. See „LED status“. Operating Instructions i550-Cabinet...

  • Page 19: Functions Of The Keys

    3 s. P211.00 7.1.2 Example of the keypad handling Example for DO1 function assignment with parameter P420.02. P430.03 I/O setting GROUP 4 P430.02 P430.02 P210.00 Fct. dig. outputs P420.XX Time DO1 func on P420.02 Operating Instructions i550-Cabinet...

  • Page 20: Extended Terminal Control

    A USB module and a standard USB cable (A plug to micro-B plug) is required for this. *P420.02 Release brake GND for analog and digital signals http://www.Lenze.com Relay activated at Relay NO contact *P420.01 Ready for operation Relay common contact Relay NC contact Operating Instructions i550-Cabinet...

  • Page 21: The Most Important Parameters At A Glance

    Commissioning The most important parameters at a glance This chapter contains the most important parameters and selections. You can find a detailed description in the commissioning document. http://www.Lenze.com The parameters are divided into the following function groups: • Pxxx.xx group 0: Favorites •...
  • Page 22 V/f characteristic control The control mode is used for speed control of an asynchronous motor via a V/f characteristic with speed feedback. (VFC closed loop) This motor control mode is described in the commissioning manual. http://www.Lenze.com P302.00 V/f characteristic Linear Linear characteristic for drives with constant load torque over the speed.
  • Page 23 Reverse rot. dir. Digital input 3 [13] Assignment of a trigger to the “Reverse rotating direction” function. Trigger = TRUE: The setpoint specified is inverted (i.e. the sign is inverted). Trigger = FALSE: No action / deactivate function again. Operating Instructions i550-Cabinet...
  • Page 24 • The standard setpoint source for operating mode is selected in P201.01. P440.01 AO1 output area Inhibited Definition of the output range. 0 ... 10 V DC 0 ... 5 V DC 2 ... 10 V DC 4 ... 20 mA 0 ... 20 mA Operating Instructions i550-Cabinet...
  • Page 25 Parameterizable frequency setpoints (preset 2). P450.03 Freq. preset 3 0.0 ... 50.0 – 40.0 ... 599.0 Hz Parameterizable frequency setpoints (preset 3). P450.04 Freq. preset 4 0.0 ... 0.0 ... 599.0 Hz Parameterizable frequency setpoints (preset 4). * Default setting dependent on the model Operating Instructions i550-Cabinet...

  • Page 26: Group 2: Basic Setting

    In progress • When the inverter is switched on, all parameters are automatically loaded from the user memory of the memory module to the RAM Action cancelled memory of the inverter. No access No access (Inverter disabled) Operating Instructions i550-Cabinet...

  • Page 27: Troubleshooting

    2. Via P400.04 (default setting of digital input 2). • Cause of error has been eliminated and no blocking time is active. • The error is reset if a signal is applied to digital input 2 (P400.04). Operating Instructions i550-Cabinet...

  • Page 28: Error Codes

    • Clean fan and ventilation slots. If required, replace fan. The fans can be unlocked via locking hooks and can then be removed. Error: Motor overtemperature Fault • Check drive sizing. 4310 • Check motor temperature sensor and wiring (X109/T1 and X109/T2). Operating Instructions i550-Cabinet...
  • Page 29 Note: The warning will be reset if the thermal load falls below the warning threshold (P707.08) of - 20 %. Automatic start disabled Fault • Deactivate start command and reset error. FF37 FF85 Keypad full control active Warning • To exit the control mode, press the keypad key. Operating Instructions i550-Cabinet...

  • Page 30: Led Status

    Fundamental information on project planning and ordering the product Commissioning document Fundamental information for the installation and commissioning of the product Mounting instructions Fundamental information on mounting the product The documents can be found in the Lenze Doc Finder. Operating Instructions i550-Cabinet...
  • Page 31 Further documents Operating Instructions i550-Cabinet...
  • Page 32 © 01/2020 | 3.0 Lenze Drives GmbH Postfach 10 13 52, 31763 Hameln Breslauer Straße 3, 32699 Extertal GERMANY HR Lemgo B 6478 Phone: +49 5154 82-0 Fax: +49 5154 82-2800 E-mail: Sales.de@Lenze.com Web: www.Lenze.com Lenze Service GmbH Breslauer Straße 3, 32699 Extertal...

This manual is also suitable for:

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