SJ-FB Feed-Back Board | Hitachi NB616X instruction

FOR HITACHI INVERTER

SJ-FB (Feed-Back Board)

INSTRUCTION MANUAL

Thank you for purchasing the SJ-FB (HITACHI FEED-BACK BOARD). This manual explains the operation of the feed-back board for use with Hitachi SJ300 series inverters. Please read this manual thoroughly, along with the SJ300 Inverter Instruction Manual, for proper installation, setup, and maintenance. Keep this manual for future reference.

HITACHI NB616X

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Hitachi NB616X instruction manual SJ-FB Feed-Back Board

Contents

SJ-FB Feed-Back Board Definitions and Symbols Safety Revision History Table Page Page Contents Warranty of the unit Inquiry and Warranty of the UnitInspection upon packing Request upon inquiry Outline of SJ-FB How to Mount the option Board Outlook of SJ-FB Terminal assignment of the Option Board SAP Function Explanation of the Terminal DSE Terminal connection diagram If they Feed-back board initial setting Position of the setting switch Motor Setting 21 position of specification Switch setting flowchart Setting flowchart of the switch on the board Operation Set Motor constant J bigger and bigger H024/H034 Function outline Orientation function Functions Data setting related to speed control Data settingWhen the motor is unstable Decrease position loop gain Data setting of the input-output terminal Control mode settingSpeed control ASR Position control APR Electronic gear function Data setting related to position control Wiring for Synchronized Operation Positioning completion Set ‘23’ to one Control block diagram of the electron gear function Forward/Reverse command + pulse train mode Pulse train mode selectionForward pulse train + Reversion pulse train mode Speed control mode is normally controlled by proportional Speed control P/PI switching function Resistor vs. Temperature Curves Cause and countermeasure of the option error Action selection in case of option error Product specification