Supply mains → mains filter → mains choke → supply unit or drive controller
Only operate allowed loads at the mains filter of the drive system!
At the three-phase filter for the power connection of regenerative
supply units, it is only allowed to operate the following loads:
● HMV supply unit with mains choke and, if necessary, mains
contactor
Do not operate any motor fans, power supply units etc. at the
mains filter of the drive system.
The cables to the mains choke and mains filter carry a high potential of inter‐
ference; you should therefore keep them as short as possible and twist them.
Allowed cable length between the components mains filter ↔
mains choke and mains choke ↔ supply unit (X3, X14):
At most 2 m for each cable (unshielded; twisted or run in groun‐
ded, metallic channel)
Shielded cables (with a cable shield connected over a large sur‐
face are at both ends) may be longer than 2 m. In total, the entire
cable length ([mains filter ↔ mains choke] + [mains choke ↔ sup‐
ply unit]) must be less than 10 m.
1) Fusing of connection X14
2) Mains choke
3) Mains filter
Fig.13-6: Synchronizing Voltage by the Example of HMV01.1R
Other circuits for the mains connection: See chapter 9 "Circuits for the Mains
Connection" on page 141
DOK-INDRV*-SYSTEM*****-PR06-EN-P
Rexroth IndraDrive Drive Systems with HMV01/02 HMS01/02, HMD01, HCS02/03
Bosch Rexroth AG 227/309
Connections of the Components in the Drive System
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