●
To have the encoder feeder cable also de-energized, shutdown the con‐
trol voltage of the drive device.
Are the control voltage and the power of the drive device shutdown, the exit
on the motor side has electronically locked itself over the output stage and
eventually stored energies in the intermediate direct current link are therewith
isolated on the motor side and on the output side.
●
The intermediate direct current link short-circuit can be used – if possi‐
ble – to reduce the energies within the intermediate direct current link of
the drive device after shutdown of supply voltage fast.
Independent from these possibilities, the user has to check – as stipulated in
the safety notes - with a suited measuring instrument, in general, before
working on the machine, if the machine or parts of it, are under residual volt‐
age (e.g. caused by rest energy of capacitors in filters and drive devices etc.).
Wait for their discharging time.
Fan
Operation of motors according to the ATEX Directive 94/9/EG is only allowed
without a fan.
DOK-MOTOR*-MKE*GEN2***-PR06-EN-P
Rexroth MKE Synchronous Motors for Potentially Explosive Areas acc. to ATEX and UL/CSA
Bosch Rexroth AG
77/135
Operating Conditions and Application Notes
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01
