Setup Procedure For Elevator Applications - YASKAWA L1000A Quick Start Manual

4 Start-Up Programming & Operation

◆ 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
result in death or serious injury.
WARNING! Sudden Movement Hazard. Verify drive parameter b1-03 Stopping Method is set to 0:Ramp to Stop before starting the
drive. Failure to comply may cause the elevator to free-fall when the Up/Down command is removed.
WARNING! Sudden Movement Hazard. The drive is capable of running the motor at high speed. Verify the maximum drive output
frequency before starting the drive. Failure to comply may cause injury or death due to inadvertent high speed operation.
WARNING! Sudden Movement Hazard. Use the Initial Pole Search Status Signal (H2- = 61) to interlock the brake to ensure the
brake is not released before the Initial Magnetic Pole Search is completed. Failure to comply may cause inadvertent elevator
movement resulting in serious injury.
NOTICE: Always turn off the RUN command before changing the setting of parameters d1-18 (Speed Reference Selection Mode),
b1-01 (Speed Reference Selection), or H1- (Multi-Function Digital Inputs). If the RUN command is on when changing any of these
settings, the motor may unexpectedly start running, and could result in injury.
Speed Reference Selection
Parameter b1-01 determines the source of the speed reference.
b1-01 Reference source
0 (default) Digital operator keypad
1 Analog input
2 Serial Communication
3 Option Board
<1> If source of the speed reference is assigned to the control terminals (b1-01 = 1), then d1-18 will automatically be set to 0 (so that the drive uses
multi-speed references d1-01 to d1-08).
<2> If the speed reference selection in d1-18 is set so that either the high speed reference has priority (d1-18 = 1), or so that the leveling speed has
priority (d1-18 = 2), then the drive will look to the multi-function input terminals for the speed reference.
Up/Down Command Source Selection
The input source for the Up and Down command can be selected using parameter b1-02.
b1-02 Up/Down source
0 Operator keypad
1 (default) Digital inputs
2 Serial Communication
3 Option Board
Travel Start and Stop
Travel Start
To start the elevator in the up or down direction, the following conditions must be fulfilled:
• A speed reference greater than zero must be provided.
• The Safe Disable signals at terminals H1 and H2 must both be closed (drive output enabled).
• If a multi-function digital input is programmed for Baseblock (H1- = 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- = 56), then the output contactor must be
closed.
82
Set the speed references in the d1- parameters and use digital inputs to switch between
different reference values.
Apply the speed reference signal to terminal A1 or A2.
<1>
Serial Communications using the RS422/485 port
<2>
Communications option card
<2>
RUN and STOP keys on the operator
Terminal S1: Run in the Up direction
Terminal S2: Run in the Down direction
Serial Communications using the RS422/485 port
Communications option card
YASKAWA ELECTRIC TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
Speed reference input
Up/Down command input