Lenze 8400 TopLine - Manual (Page 53)

Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14
53
3 Commissioning
3.1 Safety instructions with regard to commissioning
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3.1 Safety instructions with regard to commissioning
General safety instructions
In order to prevent injury to persons or damage to material assets
• check before connecting the mains voltage
• the wiring for completeness, short circuit, and earth fault
• the "emergency stop" function of the entire system
• that the motor circuit configuration (star/delta) is adapted to the output voltage of the
controller
• the in-phase connection of the motor
• check the setting of the most important drive parameters before enabling the controller:
• the V/f rated frequency must be adapted to the motor circuit configuration!
• the drive parameters relevant for your application must be set correctly!
• the configuration of the I/O terminals must be adapted to the wiring!
• ensure that there are no active speed setpoints before enabling the controller.
Safety instructions with regard to motor operation

Danger!
• For thermal reasons, continuous operation of self-ventilated motors at a low field
frequency and rated motor current is not permissible!
• In the Lenze setting, the Motor temperature monitoring (PTC) is activated. ( 297)
• Activate the Brake resistor monitoring (I2xt) if necessary. ( 298)
• C00015 must be used to select 87 Hz operation if a delta-connected asynchronous
motor (nameplate data: 400 V

/230 V

) is to be operated in conjunction with a
drive controller for a mains voltage of 400 V.