STEP iAStar Series - 3.4 Terminal Definitions and Functions

STEP iAStar Frequency Inverter For Elevator Door Machine manual Instructions
9
Important: Besides the points of attention above, please pay attention
to the followings.
a) Ensure the ambient safety of the inverter installation
b) Installing the inverter according to the correct direction
c) Using suitable bolts to fix up the inverter
3.4 Definitions of the terminals
3.4.1 Definitions of the main loop terminals
NC L NCN WNCVUNC
图3-5 sketch map of main loop terminals
Specification of main loop terminals：
Table 3-1 Specification of main loop terminals
Tab name Specification of terminal function
L, N
Single phase AC power
supply input terminals
Connecting single phase input
power supply
200 ~ 250V,50/60Hz
U, V, W Inverter output terminals
Connecting three phase
Asynchronous motor
Safety grounding terminals
Safety grounding conductor for
inverter
NC
Not connected Spare