Appendix D Optional Peripheral Accessories; What This Chapter Contains; Wiring Of Peripheral Accessories - INVT Goodrive350-19 Series Operation Manual

Goodrive350-19 series VFD for crane

Appendix D Optional peripheral accessories

D.1 What this chapter contains
This chapter describes how to select optional accessories of the VFD.
D.2 Wiring of peripheral accessories
The following figure shows the external wiring of the VFD.
LCD keypad
Optional
Standard
Power
supply
Breaker
DC reactor
Input reactor
Ground
Input filter
Note:

The 380V 110kW and lower VFD models are equipped with built-in braking units.

The 380V 18.5–110kW VFD models are equipped with built-in DC reactors.

P1 terminals are equipped only for the 380V 132kW and higher models, which enable the VFDs
to be directly connected to external DC reactors.

P1 terminals are equipped for all 660V models, which enable the VFDs to be directly connected
to external DC reactors.

The braking units are INVT DBU series standard braking units. For details, see the DBU
operation manual.
LED keypad
485+
485-
P1
+
Upper computer
software
RS485
–
RS232
adapter
Computer
+
BP
Braking
Braking unit
resistor
Output filter
Output reactor
Ground
-487-
Optional peripheral accessories
-
+
Buffering unit
Motor
Regeneration
unit