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FR-A872-P
Mitsubishi Electric FR-A872-P Manuals
Manuals and User Guides for Mitsubishi Electric FR-A872-P. We have
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Mitsubishi Electric FR-A872-P manual available for free PDF download: Instruction Manual
Mitsubishi Electric FR-A872-P Instruction Manual (134 pages)
Brand:
Mitsubishi Electric
| Category:
Inverter
| Size: 4.81 MB
Table of Contents
Table of Contents
2
Safety Instructions
5
Chapter 1 INTRODUCTION
12
Product Checking and Accessories
14
Inverter Component Names
16
About the Related Manuals
17
Chapter 2 INSTALLATION and WIRING
19
Peripheral Devices
20
Inverter and Peripheral Devices
20
Peripheral Devices
21
Removal and Reinstallation of the Operation Panel or the Front Covers
24
Installation of the Inverter and Enclosure Design
27
Inverter Installation Environment
27
Amount of Heat Generated by the Inverter
29
Cooling System Types for Inverter Enclosure
29
Inverter Installation
31
Terminal Connection Diagrams
33
Main Circuit Terminals
42
Details on the Main Circuit Terminals of the Inverter
42
Details on the Main Circuit Terminals of the Converter Unit (FR-CC2)
42
Terminal Layout of the Main Circuit Terminals, Wiring of Power Supply and the Motor
43
Recommended Cables and Wiring Length
45
Earthing (Grounding) Precautions
47
Control Circuit
49
Details on the Control Circuit Terminals of the Inverter
49
Details on the Control Circuit Terminals of the Converter Unit (FR-CC2)
52
Control Logic (Sink/Source) Change
54
Wiring of Inverter Control Circuit
56
Wiring Precautions
58
When Using Separate Power Supplies for the Control Circuit and the Main Circuit
59
When Supplying 24 V External Power to the Control Circuit
61
Safety Stop Function
63
Communication Connectors and Terminals
66
PU Connector
66
USB Connector
67
Terminal Block
68
Connection to a Motor with Encoder (Vector Control)
70
Parameter Settings for a Motor with Encoder
76
Chapter 3 PRECAUTIONS for USE of the INVERTER
79
Electro-Magnetic Interference (EMI) and Leakage Currents
79
Leakage Currents and Countermeasures
79
Techniques and Measures for Electromagnetic Compatibility (EMC)
80
Converter Unit (FR-CC2) Built-In EMC Filter
83
Power Supply Harmonics
84
Power Shutdown and Magnetic Contactor (MC)
85
Countermeasures against Deterioration of the 690 V Class Motor Insulation
86
Checklist before Starting Operation
87
Failsafe System Which Uses the Inverter
90
Chapter 4 PROTECTIVE FUNCTIONS
95
Inverter Fault and Alarm Indications
95
Reset Method for the Protective Functions
96
Check and Clear of the Fault History
97
List of Fault Displays
99
Chapter 5 PRECAUTIONS for MAINTENANCE and INSPECTION
102
Inspection Item
103
Daily Inspection
103
Periodic Inspection
103
Daily and Periodic Inspection
104
Checking the Inverter and Converter Semiconductor Devices
105
Cleaning
106
Replacement of Parts
106
Removal and Reinstallation of the Control Circuit Terminal Block
108
Measurement of Main Circuit Voltages, Currents, and Powers
110
Measurement of Powers
112
Measurement of Voltages
112
Measurement of Currents
113
Example of Measuring Converter Unit (FR-CC2) Input Power Factor
113
Measurement of Converter Output Voltage (between Terminals P and N)
113
Measurement of Inverter Output Frequency
113
Insulation Resistance Test Using Megger
113
Withstand Voltage Test
114
Chapter 6 SPECIFICATIONS
117
Inverter Rating
117
Common Specifications
119
Outline Dimension Drawings
121
Chapter 7 APPENDIX
125
Instructions for Compliance with the EU Directives
125
Instructions for EAC
128
Restricted Use of Hazardous Substances in Electronic and Electrical Products
129
Referenced Standard (Requirement of Chinese Standardized Law)
129
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