Program features 137
Speed reference selection and scaling
Speed reference selection
Speed reference selection function sets the selection mode and priority of the speed
reference inputs. The selection mode can be set with parameter 80.05 SPEED REF
MODE.
MULTIPLE – This mode can be used for multiple speed references. Up to eight
separate preset speed references can be programmed to the drive using parameters
in group 80 SPEED REFERENCE and can be selected using binary coded digital
inputs.
SEP HIGH PRI – This mode can be used when high speed reference has priority. Up
to seven different speeds can be programmed to the drive and can be selected using
dedicated digital inputs. Each speed reference takes priority over the leveling speed.
SEP LEVL PRI – This mode can be used when leveling speed reference has priority.
Up to seven different speeds can be programmed to the drive and can be selected
using dedicated digital inputs. The leveling speed reference, takes priority over all
other speed references when enabled through one of the digital input terminals.
The function calculates the final speed reference to be used by the elevator in the
different elevator operation modes, depending on the settings in parameters 80.05
SPEED REF MODE, 80.06 SPEED REF SEL1, 80.07 SPEED REF SEL2, 80.08
SPEED REF SEL3, and 80.09 SPEED REF SEL4.
* The speed1 reference is fixed to a constant value 0 m/s. It can be used for stopping the elevator.
Speed references
available
Elevator operation mode
Speed 1*, 2, or 3 Normal travel mode
Nominal speed Normal travel mode
Medium speed Normal travel mode
Leveling speed Normal travel mode, when the leveling command is active
Releveling speed Reveling mode
Inspection speed Inspection mode or normal travel mode, depending on which mode is active
Evacuation speed Evacuation mode
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