Hitachi SJ700B SERIES User Manual

Contents
viii
Chapter 1 Overview
1.1 Inspection of the Purchased Product························································································1 - 1
1.1.1 Inspecting the product··································································································1 - 1
1.1.2 Instruction manual (this manual)··················································································1 - 1
1.2 Method of Inquiry and Product Warranty ··················································································1 - 2
1.2.1 Method of inquiry ·········································································································1 - 2
1.2.2 Product warranty··········································································································1 - 2
1.2.3 Warranty Terms············································································································1 - 2
1.3 Exterior Views and Names of Parts ··························································································1 - 3
Chapter 2 Installation and Wiring
2.1 Installation·································································································································2 - 1
2.1.1 Precautions for installation·······························································································2 - 2
2.1.2 Backing plate ···················································································································2 - 4
2.2 Wiring········································································································································2 - 5
2.2.1 Terminal connection diagram and explanation of terminals and switch settings·············2 - 6
2.2.2 Wiring of the main circuit ·································································································2 - 11
2.2.3 Wiring of the control circuit ······························································································2 - 19
2.2.4 Wiring of the digital operator····························································································2 - 20
2.2.5 Selection and wiring of regenerative braking resistor (on 5.5 kW to 30 kW models)······2 - 21
Chapter 3 Operation
3.1 Operating Methods ···················································································································3 - 1
3.2 How To Operate the Digital Operator························································································3 - 3
3.2.1 Names and functions of components ··············································································3 - 3
3.2.2 Code display system and key operations········································································3 - 4
3.3 How To Make a Test Run··········································································································3 - 10
Chapter 4 Explanation of Functions
4.1 Monitor Mode····························································································································4 - 1
4.1.1 Output frequency monitoring (d001)············································································4 - 1
4.1.2 Output current monitoring (d002)·················································································4 - 1
4.1.3 Rotation direction minitoring (d003)·············································································4 - 1
4.1.4 Process variable (PV), PID feedback monitoring (d004, A071, A075) ························4 - 1
4.1.5 Intelligent input terminal status (d005)·········································································4 - 2
4.1.6 Intelligent output terminal status (d006)·······································································4 - 2
4.1.7 Scaled output frequency monitoring (d007, b086)·······················································4 - 2
4.1.8 Actual-frequency monitoring d008, P011, H004, H204) ··············································4 - 3
4.1.9 Torque command monitoring (d009, P033, P034)·······················································4 - 3
4.1.10 Torque bias monitoring (d010, P036 to P038)·····························································4 - 3
4.1.11 Torque monitoring (d012)·····························································································4 - 3
4.1.12 Output voltage monitoring (d013) ················································································4 - 3
4.1.13 Power monitoring (d014) ·····························································································4 - 3

Hitachi SJ700B SERIES Specifications

General

Brand	Hitachi
Model	SJ700B SERIES
Category	Inverter
Language	English