STEP AS380 Series User Manual

Instruction Manual for AS380 Series Elevator Integrated Drive Controller
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Chapter 4 The Wiring Of Elevator integrated Drive Controller
4.4 main circuit terminal wiring
4.4.1 The arrangement of main circuit terminal
4.4.2 The main circuit terminal labeling and function description
Please take reference to table 4.1 for main circuit terminal function description
Table 4.1 main circuit terminal function description
Terminal mark
Terminal function description
○＋1
DC reactor can be connected. Shorting before delivery
○＋2
○＋2
external brake resistor connected
B
○－
DC bus negative output terminal
R/L1
Main circuit AC power input, three-phase input power
supply connected.
S/L2
T/L3
U/T1
Integrated drive controller output, three phase
synchronous/asynchronous motor connected.
V/T2
W/T3
4.4.3 Main circuit wire specification
The conductor is 600V copper-core plastic insulation conductor for power supply. See Table 4.2
for conductor specification and fastening torque.

STEP AS380 Series Specifications

General

Brand	STEP
Model	AS380 Series
Category	Controller
Language	English