16
5.
Electronic card diagram
IG
MAIN SWITCH
M
MOTOR 3 PHASES
PT
MOTOR THERMAL PROTECTION
L1
LIGHT
BUZZER
SOUND SIGNAL
FC
LIMIT SWITCH
EVD
ELECTROVALVE - DESCENT
EVA
ELECTROVALVE – AIR CONTROL
SB1
EMERGENCY STOP
SB2
UPPER LIMIT SWITCH
SB3
LOWER LIMIT SWITCH
DANGER
Do not for any reason alter the adjustment of the pressure limiter. The mechanical components are not
designed to work at a higher pressure.