EN
5
• In the event of modifications by third parties, the licences become null and void.
• Use only SycoTec original parts and spare parts.
For safety reasons, the frequency inverter supplied has been configured to operating mode "no motor".
Since it is not known which motor will be connected, an incorrect configuration could damage or destroy
the motor or the frequency inverter.
In order to configure the frequency inverter, please see chapter 7.0
Disposal of equipment and accessories after use:
Based on EU directive (WEEE 2012/19/EU) on waste electrical and electronic equipment, we hereby
inform you that this product is not subject to the aforementioned directive but may be disposed of
through special channels within Europe.
1.3 Safety Precautions
Safe operation and protection of the device is ensured only by proper use, in accordance with the
operating manual, with the tools approved for this purpose. The following should also be observed:
• the occupational safety regulations,
• the accident prevention regulations.
Before installation and commissioning of this device, please read this safety and warning information
carefully and observe all warning signs mounted on the device.
• The frequency inverter e@syDrive 4425, 4426 controls dangerously rotating mechanical parts. If this
operating manual are not followed, severe damage to property, injuries and even death may result.
• Safe operation of this device depends on the proper installation, handling and operation of the device.
• Only appropriately qualified personnel may put this device into operation, maintain it and work on it.
Connection, commissioning and rectification of faults may be performed only by specialists.
• The device has no mains switch. When working on the open device, it must be completely
disconnected from the mains beforehand. The device has no mains input fuses.
• This device may start up automatically with certain settings after a mains failure.
• This device may not be used as an "emergency stop mechanism" (see EN 60204).
• The device may be used only for the purpose intended by the manufacturer. Unauthorized
modifications and the use of additional equipment not recommended by the manufacturer can cause
fires, electric shocks and injuries.
Definitions
ASM motor
3-phase asynchronous motor
BLDC motor
3-phase brushless DC motor without position sensors. The frequency inverter performs the position
synthesis by measuring the motor voltage (e.m.f.).
BLDCS motor
3-phase brushless DC motor with position sensors
EEPROM
Electrically Erasable Program Memory. In the EEPROM, all important alterable data (parameters,
calibration values) of the frequency inverter e@syDrive 4425, 4426 are stored and the data remain stored
even during a voltage failure.
Danger
In the context of this operating manual and of the warnings mounted on the device, this means that death,
serious injury or considerable damage to property may occur if the corresponding precautions are not
taken.
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