Power Supply And Regenerative Operation At Parallel Operation With One Frequency Inverter; Power Supply And Regenerative Operation At Parallel Operation With A Further Regenera- Tive Unit; Figure 16: Power Supply And Regenerative Operation At Inverter Current ≤ Current Of One Combivert - KEB COMBIVERT R6 Instruction Manual

K2 Pre-charging contactor (400 V / 12 A AC3)
Sync Synchronization unit (max. length of the phase lines 1 m)
Z1 Commutation choke / harmonic filter
t1 Regenerative unit COMBIVERT R6-S
X1A
X1B
X1C
X2A
X2B
X2C
EMC EMC filter
M Motor
FC Frequency inverter
K0 Switch on relay
Ferrite (optional)
Figure 16:
COMBIVERT R6-S
Attention
4.5.2 Power supply and regenerative operation at parallel operation with one frequency
inverter
More information and a detailed wiring diagram can be found under
the following link:
4.5.3 Power supply and regenerative operation at parallel operation with a further regen-
erative unit
More information and a detailed wiring diagram can be found under
the following link:
Parallel operation
When connecting in parallel operation, the parameter defaults record must be
changed. See application instructions R6-S under „Special Functions for the par-
allel connection".
Connection power unit R6-S with UL
Power circuit terminals
Connection for line contactor
Connection for precharging and DC fuse monitoring
Control terminal strip (X2A.12: control release; X2A.17: voltage output)
Connection for synchronization line
Activation of the self-holding of the load shunt relay
Power supply and regenerative operation at inverter current ≤ current of one
Destruction of the regenerative unit!
► A load draw may be done only if relay 1 is active.
► In case of failure disconnect the line contactor with S1/K1 from the
supply system.
ti_wiring_r6s_diode_fu_0501_0001_gbr.pdf
ti_wiring_r6s_para_r6s_0501_0002_gbr.pdf
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