Servodrives / inverters series COSMOS 301X Installation, use and maintenance manual - EN
CAUTION
When a brake resistor is used, remember that the servo-drive must be programmed with
correct parameters. The use of incorrect parameters could damage the resistor and/or
servo-drive, besides causing a risk of fire.
ATTENTION
En utilisant une résistance de freinage, rappelez-vous que le servo variateur doit être
programmé avec les paramètres corrects. L'utilisation de paramètres incorrects peut
endommager la résistance et / ou le servo variateur, ainsi que les risques d'incendie.
The recommended connection diagram is shown in the following picture:
The bus voltage is available on the terminal board (contacts B+ and B-), for connecting a servo-drive battery
in parallel. This connection is advantageous form the standpoint of power dissipation in the braking resistors,
because a portion of the power generated during braking can be used by another servo-drive, instead of
being dissipated in the braking resistor.
Using this type of connection is essential for ensuring that the power of all servo-drives is connected and/or
cut off at the same time, in order to avoid overloading the devices.
CAUTION
When connecting multiple servo-drives/inverters to a common bus voltage, be sure to
observe the polarity of the bus voltage; risk of damaging the servo-drives and/or risk of
fire.
ATTENTION
Lors du raccordement de plusieurs servo variateurs / inverseurs avec la tension de bus
commune, respectez la polarité de la tension de bus; risque possible d’endommager les
entraînements et / ou d’incendie.
Ver. 1.09 SMITECdd 39/74
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