Yaskawa DS388 - Manual

DWG. NO. 02Y00025-0294
SHEET NO. 1 OF 6
R E L . 0 1 / 2 9 / 9 1 ( m - df )
For GPD 515 or GPD 503
Adjustable Frequency Drives
CHANGE RECORD
1 STD-6574 5-29-96
DIGITAL SPEED REFERENCE (DI-08)
MODEL DS388
Before installing this option, a TECHNICALLY QUALIFIED INDIVIDUAL, who is familiar with this type of
equipment and hazards involved, should READ this ENTIRE INSTRUCTION SHEET.
IMPORTANT
This option may have been installed by the factory. However, certain steps can
only be completed at the installation site. Therefore, review and then perform
those steps which complete the installation process.
INTRODUCTION
When installed, this option allows the user to interface an 8-bit digital speed reference to the drive. This
reference can be binary, BCD(Hz) or BCD(%), with +/- and push-to-load inputs.
CAUTION
THIS OPTION CONTAINS ELECTROSTATIC SENSITIVE
DEVICES. PERSONNEL SHOULD BE GROUNDED BEFORE
REMOVING CONTENTS FROM THE CARTON AND INSTALLING
INTO THE EQUIPMENT.
WARNING
HAZARDOUS VOLTAGE CAN CAUSE SEVERE INJURY OR
DEATH. LOCK ALL POWER SOURCES FEEDING DRIVE IN
"OFF" POSITION.
INSTALLATION
1. Disconnect all electrical power to drive.
2. Remove drive front cover. Check that CHARGE indicator lamp inside drive is off.
3. Verify voltage has been disconnected by using a voltmeter to check for voltage at incoming power terminals
(L1, L2, L3).
NOTE: If this option is being installed in a GPD 515 with speed feedback, the speed feedback card needs to
be temporarily un-installed to allow access to the connector 2CN on the Drive’s Control Board and TC1-TC11
on the DI-08 option card.