Shanghai STEP Electric Corporation
Chapter 4 The Wiring Of Elevator integrated Drive Controller
4.6 Wiring of Control Circuit Terminals
4.6.1 Layout of Control Circuit Terminals
Layout of control circuit terminals is as shown in Fig.4.17.
Fig .4.17 Control Circuit Terminals
4.6.2 Functional Description of Control Circuit Terminals
See Table 4.4 for functional description of control circuit terminals.
Table 4.4 Functional Description of Control Circuit Terminals
X20-X22 input signal common port 0V
safety circuit inspection positive voltage port,
110V/220V input
door lock circuit inspection positive voltage
port,110V/220V input
low-voltage
opto-coupler
input
High-voltage
opto-coupler
input