Fv Main circuit terminals description
Terminal Description
L1, L2, L3 Mains power supply inputs
U, V, W Frequency converter outputs (to be connected to the motor)
PB Reserved terminal for external braking resistor
P1, (+) DC positive bus outputs
(-) DC negative bus output
Grounding
Fig.5-3: Fv_Main circuit terminals description
Fv Main circuit terminals
0.4 to 15 kW
Fig.5-14: Fv_Main circuit terminals illustration_0.4 to 15 kW
18.5 kW and above
Fig.5-15: Main circuit terminals illustration_18.5 kW and above
5.3.6 Ground Connection
The ground connection of the housing is used to provide functional safety of the drive
controllers and protection against contact in conjunction with the equipment grounding
conductor.
Ground the housings of the drive controllers:
1. Connect the grounding terminal of the frequency converter to the mounting sur‐
face in the control cabinet.
2. Connect the mounting surface of the control cabinet in conductive form to the
equipment grounding system.
DOK-RCON01-REX*F*UL***-IN01-EN-P
Rexroth Frequency Converters
Bosch Rexroth AG
Instructions for Use
53/65
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