8400 StateLine C | Reference manual
Commissioning
Safety instructions with regard to commissioning
48 L Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
3.1 Safety instructions with regard to commissioning
General safety instructions
To avoid 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!
• Continuous operation of self-ventilated motors at small field frequencies and
rated motor currents is not permissible for thermal reasons!
– In the Lenze setting, the Motor temperature monitoring (PTC)
is activated.
( 236)
– Activate the Brake resistor monitoring (I2xt)
if necessary. ( 237)
• 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.
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