Hitachi NB616X instruction manual

Page 4

WARNING

Only qualified personnel shall carry out wiring work.

Otherwise, there is a danger of electric shock and/or fire.

Implement wiring after checking that the power supply is off.

Otherwise, there is a danger of electric shock and/or injury.

Be sure not to touch the inside and terminal of the option board while the inverter is energized. Otherwise, there is a danger of electric shock and/or injury.

Be sure not to remove the encoder line and feedback board during the operation.

Otherwise, there is a danger of electric shock and/or fire.

After a lapse of more than 10 minutes after turning off the input power supply, perform the maintenance and inspection.

Otherwise, there is a danger of electric shock

Make sure that only qualified persons will perform maintenance, inspection and part replacement.

(Before starting the work, remove metallic objects from your person. Be sure to use tools protected with insulation)

Otherwise, there is a danger of electric shock and/or injury.

Never modify the unit.

Otherwise, there is a danger of electric shock and/or injury.

Be sure to implement wiring after installing the body.

Otherwise, there is a danger of electric shock and/or injury.

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Contents SJ-FB Feed-Back Board Safety Definitions and SymbolsRevision History Table Page Page Contents Inquiry and Warranty of the Unit Warranty of the unitInspection upon packing Request upon inquiryOutline of SJ-FB How to Mount the option Board Terminal assignment of the Option Board Outlook of SJ-FBFunction Explanation of the Terminal SAPTerminal connection diagram DSEIf they Position of the setting switch Feed-back board initial settingMotor Setting 21 position of specification Setting flowchart of the switch on the board Switch setting flowchartOperation Set Motor constant J bigger and bigger H024/H034 Orientation function Function outlineFunctions Data setting related to speed control Data settingWhen the motor is unstable Decrease position loop gain Control mode setting Data setting of the input-output terminalSpeed control ASR Position control APR Electronic gear functionWiring for Synchronized Operation Data setting related to position controlPositioning 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 P/PI switching function Speed control mode is normally controlled by proportionalResistor vs. Temperature Curves Action selection in case of option error Cause and countermeasure of the option errorProduct specification