Shanghai STEP Electric Corporation
Chapter 3 Product function
Self-tuning of Shaft
Information
Service Landing Setting at
Will
Indicating Symbols Setting
for Landing Display
Separate Control of Car
Doors
Emergency Levelling at
Power-off
switch for controlling
service floor change-over
emergency return running for
fire disaster
Voice Landing Forecasting
Automatic Correction in
Landing Position Signals
door-opening holding
button
Protection against
Door-opening outside Door
Zones
service stop output
function
Light Gate Protection for
Doors
IC card floor service
control in car
IC card car call service
control at hall
Anti-nuisance at Light-load
Shandong firefighting
function
fault protection for
deceleration switch
protection against terminal
over travel
Contact Detecting in Safety
Relays and Contactors
Protection against safety
circuit fault
Master CPU Protection by
WDT
Leveling switch fault
protection