Setup procedure for elevator applications, Up and down commands and speed reference selection – Yaskawa L1000E AC Drive CIMR-LEA User Manual

Page 77

4 Start-Up Programming

YASKAWA TOEPYAIL1E01A YASKAWA AC Drive L1000E Quick Start Guide

◆ 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.

Up/Down Command Source Selection

The input source for the Up and Down command can be selected using parameter b1-02.

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.

b1-01

Reference source

Speed reference input

0 (default)

<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.

Digital operator keypad

Set the speed references in the d1-

parameters and use digital inputs to switch between

different reference values.

Analog input

<1>

Apply the speed reference signal to terminal A1 or A2.

Serial Communication

<2>

Serial Communications using the RS422/485 port

Option Board

<2>

Communications option card

b1-02

Up/Down source

Up/Down command input

Operator keypad

RUN and STOP keys on the operator

1 (default)

Digital inputs

Terminal S1: Run in the Up direction
Terminal S2: Run in the Down direction