Hardware manual - MACCON GmbH

Electrical installation 06/2012 Kollmorgen8.11 Motor and holding brake connection (X9)Together with the motor supply cable and motor winding, the power output of the servoamplifier forms an oscillating circuit. Characteristics such as cable capacity, cable length,motor inductance, frequency and voltage rise speed (see Technical Data, p. 28) determinethe maximum voltage in the system.The dynamic voltage rise can lead to a reduction in the motor’s operating life and,on unsuitable motors, to flash overs in the motor winding.— Only install motors with insulation class F (acc. to IEC 60085) or above— Only install cables that meet the requirements on p.31 and p.61.The brake function does not ensure personnel safety! Hanging load (vertical axes)require an additional mechanical brake which must be safely operated, e.g. via theSafety Card S1 (see p. 153).Wiring with cable length 25mS700Wiring with cable length >25mWith long motor cables leakage currents endanger the output stage of the servoamplifier. For cable lengths above 25m up to max. 50m, the motor choke 3YL or3YLN (see accessories manual) must be wired into the motor cable, close to theamplifier.S70072 S701x2-S724x2 Instructions Manual