Sourcetronic ST600 - Appendix D Optional Peripheral Accessories; What this Chapter Contains; Wiring of Peripheral Accessories

Frequency Inverter ST600 High-Performance Multifunction Series VFD Optional peripheral
accessories
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Appendix D Optional peripheral accessories
D.1 What this chapter contains
This chapter describes how to select optional accessories of frequency inverters ST600 high-
performance multifunction VFD.
D.2 Wiring of peripheral accessories
The following figure shows the external wiring of a frequency inverter ST600 high-performance
multifunction VFD.
Power supply
Breaker
Input filter
Input reactor
Earth
LCD keypad
+
-
PB
Brake
resistor
Brake unit
PC
Adapter
(cable)
Output filter
Output reactor
Motor
Earth
+
Upper PC
software
485+
485-
Optional
Note:
1. All SP model VFDs and standard model VFDs 037G3 and below are equipped with built-in braking
units.
2. Standard model VFDs 018G3 to 110G3 are equipped with built-in DC reactors.
3. P1 terminals are equipped only for the standard model VFDs 132G3 and higher, which enable the
VFDs to be directly connected to external DC reactors.
4. The brake units are Sourcetronic's SBU series standard brake units. For details, see the SBU
operation manual.