Setup Procedure For Elevator Applications; Up And Down Commands And Speed Reference Selection; Speed Selection Using Digital Inputs - YASKAWA LA500 Technical Manual

Ac micro drive
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4.7 Setup Procedure for Elevator Applications

4.7

Setup Procedure for Elevator Applications

Up and Down Commands And Speed Reference Selection

WARNING! Sudden Movement Hazard. Remove the Up/Down Command before resetting alarms and faults. Failure to comply
can cause death or serious injury.
WARNING! Sudden Movement Hazard. Verify the maximum drive output frequency before starting the drive. The drive is
capable of running the motor at high speed. Failure to comply can result in death or serious injury.
CAUTION! Sudden Movement Hazard. Verify drive parameter b1-03 = 0 [Stopping Method = Ramp to Stop] before starting the
drive. Failure to comply can cause the elevator to free-fall when the Up/Down command is removed.
Speed Reference Selection
Parameter b1-01 determines the source of the speed reference. On the drive the speed reference can only be
modified through the digital operator or using digital inputs to switch between reference values. Therefore, this
parameter cannot be modified from its default value of 0.
Setting of b1-01
0 (default)
Digital operator keypad
Up/Down Command Source Selection
The input source for the Up and Down command can be selected using parameter b1-02.
Setting of b1-02
0
Digital operator keypad
1 (default)
Digital inputs
Travel Start
To start the elevator in up or down direction, the following conditions must be fulfilled:
• A speed reference greater than zero must be provided.
• The Safe Disable signal at terminals H1 and H2 must be closed (drive output enabled).
• If a multi-function digital input is programmed for Baseblock (H1-xx = 8 or 9), this input must be set so the
drive is not in a baseblock condition.
• An Up or Down signal must be set at the source specified in b1-02.
• If a multifunction input is programmed for output contactor feedback (H1-xx = 56), then the output contactor
must be closed.
Travel Stop
The drive stops under the following conditions:
• The Up or Down command is removed.
• d1-18 is set to 1 or 2 and the Up/Down or Leveling Speed signal (H1-xx = 53) is removed.
• d1-18 is set to 3 and all speed inputs are removed.
• A fault occurs. The stopping method depends on the specific fault that occurred, in combination with certain
parameter settings.
• The Safe Disable input is opened or a Base Block signal is input. In this case, the brake is applied immediately
and the drive output shuts off.

Speed Selection Using Digital Inputs

Set parameter b1-01 = 0 to enable the speed selection using the drive digital inputs. Use parameter d1-18 to
determine different travel speeds selected by the digital inputs.
Setting of d1-18
0 (default)
Multi-speed inputs 1, Speed references are set in d1-01 to d1-08.
1
Separate speed inputs, Speed references are set in d1-19 to d1-24 and d1-26, Higher speed has priority.
92
Reference Source
Set the speed references in the d1-xx parameters and use digital inputs to switch between different
reference values.
Up/Down Source
RUN and STOP keys on the operator
Terminal S1: Run in Up direction
Terminal S2: Run in Down direction
Speed Reference Input
Up/Down Command Input
Speed Selection
YASKAWA SIEPYEULA5001C LA500 Technical Manual

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