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SJ700B SERIES
Hitachi SJ700B SERIES User Manual
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Chapter 1 Overview
This chapter describes the inspection
of the purchased product, the product
warranty
, and the names of p
art
s.
1.1
Inspection
of
the
Purchased Product
···············
1 - 1
1.2
Method of Inquiry and Product W
arranty
·········
1 - 2
1.3
Exterior Views and
Names of Pa
rt
s
·················
1 - 3
15
17
Table of Contents
Default Chapter
1
Instruction Manual
1
Table of Contents
10
Chapter 1 Overview
16
Inspection of the Purchased Product
18
Inspecting the Product
18
Instruction Manual (this Manual)
18
Method of Inquiry and Product Warranty
19
Method of Inquiry
19
Product Warranty
19
Warranty Terms
19
Exterior Views and Names of Parts
20
Chapter 2 Installation and Wiring
21
Installation
23
Precautions for Installation
24
Backing Plate
26
Wiring
27
Terminal Connection Diagram and Explanation of Terminals and Switch Settings
28
Wiring of the Main Circuit
33
Wiring of the Control Circuit
41
Wiring of the Digital Operator
42
Selection and Wiring of Regenerative Braking Resistor (on 5.5 Kw to 30 Kw Models)
43
Chapter 3 Operation
44
Operating Methods
46
How to Operate the Digital Operator
48
Names and Functions of Components
48
Code Display System and Key Operations
49
How to Make a Test Run
55
Chapter 4 Explanation of Functions
58
Monitor Mode
60
Output Frequency Monitoring (D001)
60
Output Current Monitoring (D002)
60
Rotation Direction Minitoring (D003)
60
Process Variable (PV), PID Feedback Monitoring (D004, A071, A075)
60
Intelligent Input Terminal Status (D005)
61
Intelligent Output Terminal Status (D006)
61
Scaled Output Frequency Monitoring (D007, B086)
61
Torque Command Monitoring (D009, P033, P034)
62
Torque Bias Monitoring (D010, P036 to P038)
62
Torque Monitoring (D012)
62
Output Voltage Monitoring (D013)
62
Power Monitoring (D014)
62
Cumulative Power Monitoring (D015, B078, B079)
63
Cumulative Operation RUN Time Monitoring (D016)
63
Cumulative Power-On Time Monitoring (D017)
63
Heat Sink Temperature Monitoring (D018)
63
Motor Temperature Monitoring (D019, B98)
63
Life-Check Monitoring (D022)
64
Program Counter Display (Easy Sequence Function) (D023)
64
Program Number Monitoring (Easy Sequence Function) (D024)
64
User Monitors 0 to 2 (Easy Sequence Function) (D025 to D027)
64
Pulse Counter Monitor (D028)
64
Position Command Monitor (in Absolute Position Control Mode) (D029)
64
Current Position Monitor (in Absolute Position Control Mode) (D030)
64
Trip Counter (D080)
64
Programming Error Monitoring (D090)
65
DC Voltage Monitoring (D102)
65
BRD Load Factor Monitoring (D103, B090)
65
Electronic Thermal Overload Monitoring (D104)
65
Function Mode
66
Output Frequency Setting (F001, A001, A020/ A220/ A320,C001 to C008)
66
Keypad Run Key Routing (F004)
66
Rotational Direction Restriction (B035)
66
Frequency Source Setting (A001)
67
Run Command Source Setting (A002, C011 to C018, C019, F004)
67
Stop Mode Selection (B091, F003, B003, B007, B088)
68
STOP Key Enable (B087)
68
Acceleration/Deceleration Time Setting (F002, F003, A004, P031, C001 to C008)
69
Base Frequency Setting (A003/ A203/ A303, A081, A082)
70
Maximum Frequency Setting (A004/ A204/ A304)
70
External Analog Input Setting (O, O2, and OI) (A005, A006, C001 to C008)
71
Frequency Addition Function (A145, A046, C001 to C008)
73
Start/End Frequency Setting for External Analog Input
73
External Analog Input (O/OI/O2) Filter Setting (A016)
74
V/F Gain Setting (A045, A082)
74
V/F Characteristic Curve Selection (A044, B100, B101)
75
Torque Boost Setting (A041, A042, A043, H003, H004)
77
Frequency Upper Limit Setting (A061, A062)
83
Jump Frequency Function (A063 to A068)
84
Acceleration Stop Frequency Setting (A069, A070, A097)
84
PID Function
85
C044)
85
Acceleration/Deceleration Curve Selection (A097, A098, A131, A132)
90
Energy-Saver Operation (A085, A086)
91
Retry or Trip after Instantaneous Power Failure
92
Phase Loss Power Input Protection (B006)
95
Electronic Thermal Protection (B012, B013, B015, B016, C021 to C026, C061)
96
Overload Restriction/Overload Notice
98
Overcurrent Restraint (B027)
99
Start Frequency Setting (B082)
101
Reduced Voltage Start Function (B036, B082)
101
Carrier Frequency Setting
102
Automatic Carrier Frequency Reducation
103
Cooling-Fan Operation Setting (B092)
104
Intelligent Input Terminal Setting (SET, SET3) (C001 to C008)
105
Multispeed Select Setting (CF1 to CF4 and SF1 to SF7)
106
C001 Toc008)
106
2Nd/3Rd Motor Control Function (SET and SET3)
109
C001 to C008
110
Remote Control Function (up and DWN) (C101, C001 to C008)
115
3-Wire Interface Operation Function (STA, STP, and F/R) (C001 to C008)
116
Control Gain Switching Function (CAS)
117
P/PI Switching Function (PPI)
117
Analog Command Holding Function (AHD) (C001 to C008)
118
Intelligent Pulse Counter (PCNT and PCC)
118
Intelligent Output Terminal Setting (C021 to C026)
119
Running Signal (RUN) (C021 to C025)
119
Over-Torque Signal (OTQ) (A044, C021 to C025, C055 to C058)
119
Alarm Code Output Function (AC0 to AC3) (C021 to C025, C062)
124
Logical Output Signal Operation Function (LOG1 to LOG6)
125
Cooling-Fan Speed Drop Signal (WAF) (C021 to C026, B092 to D022)
127
Starting Contact Signal (FR) (C021 to C026)
127
Heat Sink Overheat Warning Signal (OHF) (C021 to C026, C064)
127
Low-Current Indication (LOC) Signal (C021 to C026, C038, C039)
128
Inverter Ready Signal (IRDY) (C021 to C026)
128
Forward Rotation Signal (FWR) (C021 to C026)
129
Reverse Rotation Signal (RVR) (C021 to C026)
129
Major Failure Signal (MJA) (C021 to C026)
129
Window Comparators (WCO/WCOI/WCO2)
130
Odc/Oidc/O2Dc)
130
Output Signal Delay/Hold Function (C130 to C141)
131
Input Terminal Response Time
131
External Thermistor Function (TH) (B098, B099, C085)
131
FM Terminal (C027, B081)
132
AM and AMI Terminals (C028, C029, C106, C108 to C110)
133
Initialization Setting (B084, B085)
134
Initial-Screen Selection
137
Power-On) (B038)
137
Automatic User-Parameter Setting (B039, U001 to U012)
138
Stabilization Constant Setting (H006)
138
Selection of Operation at Option Board Error (P001, P002)
138
Brake Control Function (B120 to B127, C001 to C008, C021, C025)
140
Deceleration and Stopping at Power Failure
142
Online Auto-Tuning Function
146
Secondary Resistance Compensation (Temperature Compensation) Function
146
Motor Constants Selection
147
Sensorless Vector Control
148
Sensorless Vector, 0 Hz Domain Control
149
Torque Monitoring Function (A044, C027 to C029, H003, H004)
150
Forcing Function (FOC) (A044, C001 to C008)
150
Reverse Run Protection Function (A044, B046)
152
Torque LAD Stop Function (A044, B040 to B045)
153
High-Torque Multi-Motor Operation
153
Easy Sequence Function (A017, P100 to P131)
154
Functions Available When the Feedback Option Board (SJ-FB) Is Mounted
155
Functions Requiring the SJ-FB
155
V2 Control Pulse Setting
155
Vector Control with Encoder Feedback
156
Torque Biasing Function
157
Torque Control Function
157
Pulse Train Position Control Mode
158
Electronic Gear Function
160
Motor Gear Ratio Setting Function
162
Position Biasing Function
162
Speed Biasing Function
162
Home Search Function
163
Absolute Position Control Mode
165
Operation in Absolute Position Control Mode
166
Multistage Position Switching Function (CP1/CP2/CP3)
167
Speed/Position Switching Function (SPD)
167
Zero-Return Function
168
Forward/Reverse Drive Stop Function (FOT/ROT)
169
Position Range Specification Function
169
Teaching Function
169
Servo-On Function
170
Pulse Train Frequency Input
171
Communication Functions
172
Communication in ASCII Mode
175
Communication in Modbus-RTU Mode
188
Chapter 5 Error Codes
222
Error Codes and Troubleshooting
224
Error Codes
224
Option Boards Error Codes
228
Trip Conditions Monitoring
232
Warning Codes
233
Reset
234
Chapter 6 Maintenance and Inspection
236
Precautions for Maintenance and Inspection
238
Daily Inspection
238
Cleaning
238
Periodic Inspection
238
Daily and Periodic Inspections
239
Ground Resistance Test with a Megger
240
Withstand Voltage Test
240
Method of Checking the Inverter and Converter Circuits
241
DC-Bus Capacitor Life Curve
242
Output of Life Warning
242
Methods of Measuring the Input/Output Voltages, Current, and Power
243
Chapter 7 Specifications
244
Specifications
244
External Dimensions
249
Chapter 8 List of Data Settings
252
Precautions for Data Setting
254
Monitoring Mode
254
Function Mode
255
Extended Function Mode
256
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Hitachi SJ700B SERIES Specifications
General
Brand
Hitachi
Model
SJ700B SERIES
Category
Inverter
Language
English
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