Hitachi NB616X Inspection upon packing, Inquiry and Warranty of the Unit, Request upon inquiry

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Chapter 1 GENERAL DESCRIPTIONS

1.1 Inspection upon packing

Handle with care, not to give impact and vibration in case of unpacking. Please check the contents of the package for quantity and damage occurred during transportation.

(Packing contents)

 

1.

SJ-FB (Feed back board)

: 1

2.

Instruction manual

￿￿￿￿ : 1

3.

Board bind screws (M3×8mm) : 2

Please contact where you bought the unit as soon as possible when there is any problem.

1.2 Inquiry and Warranty of the Unit

1.2.1 Request upon inquiry

If you have any questions regarding damage of the unit, unknown parts or for general inquiries please contact your supplier or the local Hitachi Distributor with the following information.

(1)Inverter Model

(2)Production Number (MFG, NO)

(3)Date of Purchase

(4)Reason for Calling

Damaged part and its condition etc.

Unknown parts and their contents etc.

1.2.2 Warranty of the unit

The warranty period of the unit is shown below.

1 year after normal installation.

However within the warranty period, the warranty will be void if the fault is due to;

(1)Incorrect use as directed in this manual, or attempted repair by unauthorized personnel.

(2)Any damage sustained, other than from transportation (which should be reported immediately).

(3)Using the unit beyond the limits of the specification.

(4)Act of God (Natural Disasters: Earthquakes, Lightning, etc)

The warranty is for the inverter only, any damage caused to third party equipment by malfunction of the inverter is not covered by the warranty.

Any examination or repair after the warranty period (one year) is not covered. And within the warranty period any repair and examination which results in information showing the fault was caused by any of the items mentioned above,. the repair and examination cost are not covered. If you have any questions regarding the warranty please contact either your supplier or the local Hitachi Distributor. Please refer to the back cover for a list of the local Hitachi Distributors.

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Contents SJ-FB Feed-Back Board Definitions and Symbols SafetyRevision History Table Page Page Contents Request upon inquiry Inquiry and Warranty of the UnitWarranty of the unit Inspection upon packingOutline of SJ-FB How to Mount the option Board Outlook of SJ-FB Terminal assignment of the Option BoardSAP Function Explanation of the TerminalDSE Terminal connection diagramIf they Feed-back board initial setting Position of the setting switchMotor Setting 21 position of specification Switch setting flowchart Setting flowchart of the switch on the boardOperation Set Motor constant J bigger and bigger H024/H034 Function outline Orientation functionFunctions Data setting related to speed control Data settingWhen the motor is unstable Decrease position loop gain Position control APR Electronic gear function Control mode settingData setting of the input-output terminal Speed control ASRData setting related to position control Wiring for Synchronized OperationPositioning 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 functionResistor vs. Temperature Curves Cause and countermeasure of the option error Action selection in case of option errorProduct specification