i
Table of Contents
Preface .............................................................iii
Safety precautions................................................iv
Conformity to the Low Voltage Directive in the EU...ix
Precautions for use...............................................xi
How this manual is organized ................................xiv
Chapter 1 BEFORE USING THE INVERTER....1-1
1.1 Acceptance Inspection .............................. 1-1
1.2 External Views...........................................1-2
1.3 Transportation ........................................... 1-2
1.4 Storage Environment.................................1-3
1.4.1 Temporary storage............................ 1-3
1.4.2 Long-term storage.............................1-3
Chapter 2 MOUNTING AND WIRING OF THE
INVERTER........................................ 2-1
2.1 Operating Environment .............................2-1
2.2 Installing the Inverter.................................2-1
2.3 Wiring........................................................2-2
2.3.1 Removing and mounting the terminal
block covers...................................... 2-2
2.3.2 Terminal arrangement and screw
specifications....................................2-3
2.3.3 Recommended wire sizes.................2-4
2.3.4 Wiring precautions............................ 2-6
2.3.5 Wiring for main circuit terminals and
grounding terminals .......................... 2-7
2.3.6 Wiring for control circuit terminals... 2-11
2.3.7 Setting up the jumper switches.......2-18
2.3.8 Cautions relating to harmonic
component, noise, and leakage
current.............................................2-20
Chapter 3 OPERATION USING THE KEYPAD .3-1
3.1 Names and Functions of Keypad
Components..............................................3-1
3.2 Overview of Operation Modes...................3-2
3.3 Running mode........................................... 3-4
3.3.1 Monitoring the running status............3-4
3.3.2 Setting up reference frequency and
PID process command......................3-5
3.3.3 Running/stopping the motor.............. 3-7
3.4 Programming mode...................................3-8
3.4.1 Setting up the function codes
– "Data Setting"............................... 3-10
3.4.2 Checking changed function codes
– "Data Checking"...........................3-13
3.4.3 Monitoring the running status
– "Drive Monitoring"........................ 3-15
3.4.4 Checking I/O signal status
– "I/O Checking"..............................3-19
3.4.5 Reading maintenance information
– "Maintenance Information"...........3-23
3.4.6 Reading alarm information
– "Alarm Information"......................3-26
3.5 Alarm mode............................................. 3-29
Chapter 4 RUNNING THE MOTOR ...................4-1
4.1 Test Run.....................................................4-1
4.1.1 Checking prior to powering on...........4-1
4.1.2 Powering ON and checking...............4-1
4.1.3 Preparation before a test run
--Configuring function code data........4-2
4.1.4 Test run..............................................4-5
4.2 Operation...................................................4-5
4.2.1 Jogging Operation.............................4-6
Chapter 5 FUNCTION CODES..........................5-1
5.1 Function Code Tables ................................5-1
5.2 Details of Function Codes........................5-21
5.3 Notes in Driving PMSM............................5-78
Chapter 6 TROUBLESHOOTING ......................6-1
6.1 Before Proceeding with Troubleshooting ...6-1
6.2 If No Alarm Code Appears on the LED
Monitor.......................................................6-2
6.2.1 Abnormal motor operation.................6-2
6.2.2 Problems with inverter settings..........6-8
6.3 If an Alarm CodeAppears on the LED
Monitor.....................................................6-10
6.4 If an Abnormal PatternAppears on the
LED Monitor while No Alarm Code is
Displayed.................................................6-24
Chapter 7 MAINTENANCE AND INSPECTION .7-1
7.1 Daily Inspection..........................................7-1
7.2 Periodic Inspection.....................................7-1
7.3 List of Periodical Replacement Parts.........7-3
7.3.1 Judgment on service life....................7-4
7.4 Measurement of ElectricalAmounts in
Main Circuit................................................7-6
7.5 Insulation Test............................................7-8
7.6 Inquiries about Product and Guarantee.....7-9
7.6.1 When making an inquiry....................7-9
7.6.2 Product warranty ...............................7-9
Chapter 8 SPECIFICATIONS.............................8-1
8.1 Standard Models........................................8-1
8.1.1 Three-phase 200 V class series........8-1
8.1.2 Three-phase 400 V class series........8-2
8.1.3 Single-phase 200 V class series .......8-3
8.2 Common Specifications .............................8-4
8.3 Terminal Specifications ..............................8-7
8.3.1 Terminal functions..............................8-7
8.3.2 Connection diagram in operation
by external signal inputs....................8-7
8.4 External Dimensions..................................8-9
8.4.1 Standard models................................8-9
8.5 Protective Functions ................................8-11
Chapter 9 LIST OF PERIPHERAL
EQUIPMENT AND OPTIONS............9-1
Chapter 10 APPLICATION OF DC
REACTORS (DCRs)........................10-1
