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