Hyundai Elevator WBVF - Page 70

WBVF
A ． INSTALLATION MANUAL
FOR ELECTRICAL PARTS
Doc. No
Ver.
11.0
Date
2019-04-02
Page
70 / 98
1. VCON Board Composition and Function
[Figure A.1 VCON Board Composition] shows the composition of VCON board.
[Figure A.1 VCON Board Composition]
As you see in [Figure A.1 VCON Board Composition], VCON board is divided to 2 parts, DC 110V
output (CN_V4) and the part for adjusting the brake operating voltage. DC 110V output uses input AC
85V, and AC220V make the brake operating voltage which is required applied brake. Brake holding
operation voltage can be controlled by variable resistor (R1) in the board(holding volt : 120V ~ 60V).
Voltage status
Operation voltage boundary
Voltage Tolerance
Starting voltage
200Vdc ∼ 110Vdc
±10%
Holding voltage
120Vdc ∼60Vdc
[Table A.1 Brake Operation Voltage Setting]