Elevator Operation Modes; Releveling Mode - ABB ACL30 User Manual

134 Program features

Elevator operation modes

By default, the elevator operates in the normal travel mode. In addition, there are
three other operation modes: releveling mode, evacuation mode and inspection
mode. For an overview of the speed references available in each mode, see section
Speed reference selection and scaling


Releveling mode

If the elevator overshoots the floor, the releveling mode can be activated to bring it
back to the floor level. Parameter
releveling speed reference:
02.07 AI2 SCALED. The figure below illustrates releveling:
Speed
Speed
Start Brake open
Start Brake open
Settings
Parameters
25.90 RELVL ACC/DEC
80.12 RELVL SPEED SEL
80.13 RELEVELING SPEED
Diagnostics
Signals
Actual signals
05.01 LIFT SW bit 7
(RELEVELING ACT)
on page 137.
80.12 RELVL SPEED SEL selects the source of the
80.13 RELEVELING SPEED,
Traveling speed
Nominal or medium speed
Leveling active
Leveling active
Additional information
Defines the acceleration/deceleration used in the releveling mode.
Selects the source of the releveling speed reference.
Defines the speed reference to be used during releveling when selected
as the source of parameter 80.12.
Additional information
Displays whether the releveling speed is the current speed reference
used by the elevator.
02.05 AI1 SCALED or
Leveling speed
Leveling speed
Jerk7
Jerk7
Releveling
Releveling
speed
speed
Time
Time
Jerk7
Jerk7