YASKAWA VS MINI J7 Instruction Manual download pdf (Page 33)

Open the front cover and verify that the strip length is 5.5 mm.

 Wiring Inspection

After completing wiring, check the following.

• Wiring is proper.

• Wire clippings or screws are not left in the Inverter.

• Screws are securely tightened.

• Bare wires in the terminals do not contact other terminals.

If the FWD (or REV) RUN command is given when the RUN

command from the control circuit terminal is selected (n02 =

1), the motor will start automatically after the main circuit

input power supply is turned ON.

Scale

NOTE

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 137 138

INSTRUCTION MANUAL 1
General Precautions 2
PRECAUTIONS FOR CE MARKINGS 4
RECEIVING THE PRODUCT 5
MOUNTING 5
OPERATION 8
MAINTENANCE AND INSPECTION 10
(Ref. page) 11
WARNING LABEL 12
WARRANTY INFORMATION 14
RESTRICTIONS 15
CONTENTS 16
1. Receiving the Product 20
2. Identifying the Parts 21
3. Mounting 22
 Mounting Dimensions 23
4. Wiring 25
2. Main Circuits 27
 Wiring the Main Circuits 30
• Inverter Output 31
 Wiring the Control Circuits 32
 Wiring Inspection 33
5. Operating the Inverter 34
 Operation Check Points 35
Multi-function monitoring 39
Selecting the Monitor 40
Input terminal status 41
Output terminal status 41
 Simple Data Setting 42
or key 43
6. Programming Features 44
* 2. Refer to page 70 45
 Selecting V/f Pattern 46
Motor Specification: 60 Hz 47
(Factory setting) 47
Motor Specification: 50 Hz 47
 Switching LOCAL/REMOTE Mode 49
 Selecting RUN/STOP Commands 50
 Setting by Operator 51
LOCAL Mode 51
REMOTE Mode 51
8-step speed change 52
 Operating at Low Speed 53
Max. frequency (100 %) 55
Gain n41 = 100 55
Bias n42 = 50 55
 S-curve Selection (n20) 57
 Torque Detection 58
Frequency Detection 1 60
Frequency Detection 2 60
SPEED SEARCH Command 62
Command Input 63
Deceleration to a Stop 68
Coast to a Stop 69
 Using Input Signals 70
Initial Settings 71
RUN command 71
(Setting: 18) 74
 Using Output Signals (n40) 74
No. Terminal Initial Setting 75
Current Reference Selection 77
Output frequency 79
 Slip Compensation 81
 Motor Protection 82
Communications Specifications 85
 Constant Copy Function 85
 READ Function 87
 COPY Function 88
 VERIFY Function 90
 Inverter Capacity Display 91
 Software No. Display 92
 Display List 92
 Periodic Inspection 94
 Part Replacement 95
 Replacement of Cooling Fan 96
1. Removal 96
2. Mounting 96
Flashing 99
8. Fault Diagnosis 100
Fault Displays and Meanings 101
 Troubleshooting 105
9. Specifications 107
 Standard Wiring 114
Terminal Descriptions 115
Transistor 116
• 200 V Single-phase 121
• 400 A 3-phase 121
Surge Suppressors 122
 Constants List 123
• 200 V Class 3-phase 129
• 200 V Class Single-phase 129
• 400 V Class 3-phase 129
 CE Markings 130
 EMC Directive 131
Installation Method 131
EMC Noise Filter 134
CIMR-J7 135
Revision History 136
Max. output voltage in the 137

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YASKAWA VS MINI J7 Instruction Manual Page 33

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