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FR-D740-1.5K
Mitsubishi FR-D740-1.5K Manuals
Manuals and User Guides for Mitsubishi FR-D740-1.5K. We have
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Mitsubishi FR-D740-1.5K manual available for free PDF download: Instruction Manual
Mitsubishi FR-D740-1.5K Instruction Manual (147 pages)
Brand:
Mitsubishi
| Category:
Inverter
| Size: 13.73 MB
Table of Contents
Table of Contents
5
Product Checking and Parts Identification
10
2 Installation and Wiring
11
Peripheral Devices
12
Removal and Reinstallation of the Cover
13
Front Cover
13
Wiring Cover
15
Installation of the Inverter and Instructions
16
Installation of the Inverter and Instructions
17
Wiring
18
Terminal Connection Diagram
18
Specification of Main Circuit Terminal
19
Terminal Arrangement of the Main Circuit Terminal, Power Supply and the Motor Wiring
19
Control Circuit Terminal
24
Changing the Control Logic
26
Wiring of Control Circuit
28
Safety Stop Function
31
Connection to the PU Connector
33
When Using the Brake Resistor (MRS Type, MYS Type, FR-ABR)
35
Power-OFF and Magnetic Contactor (MC)
36
Precautions for Use of the Inverter
37
Failsafe of the System Which Uses the Inverter
39
3 Drive the Motor
40
Step of Operation
40
Operation Panel
41
Names and Functions of the Operation Panel
41
Basic Operation (Factory Setting)
42
Easy Operation Mode Setting (Easy Setting Mode)
43
Operation Lock (Press [MODE] for a While (2S))
44
Monitoring of Output Current and Output Voltage
45
First Priority Monitor
45
Setting Dial Push
45
Changing the Parameter Setting Value
46
Parameter Clear/All Parameter Clear
47
Initial Value Change List
48
Before Operation
49
Simple Mode Parameter List
49
Overheat Protection of the Motor by the Inverter (Pr. 9)
50
When the Rated Motor Frequency Is 50Hz (Pr. 3)
52
Increasing the Starting Torque (Pr. 0)
53
Setting the Maximum and Minimum Output Frequency (Pr. 1, Pr. 2)
54
Changing Acceleration and Deceleration Time of the Motor (Pr. 7, Pr. 8)
55
Selection of the Start Command and Frequency Command Locations (Pr. 79)
56
Acquiring Large Starting Torque and Low Speed Torque (General-Purpose Magnetic Flux Vector Control (Pr. 71, Pr. 80))
57
Exhibiting the Best Performance for the Motor (Offline Auto Tuning) (Pr. 71, Pr. 80, Pr. 82 to Pr. 84, Pr. 90, Pr. 96)
59
Start/Stop from the Operation Panel (PU Operation)
63
Setting the Frequency by the Operation Panel
63
Using the Setting Dial Like a Potentiometer to Perform Operation
65
Setting the Frequency by Switches (Three-Speed Setting) (Pr. 4 to Pr. 6)
66
Setting the Frequency by Analog Input (Voltage Input)
68
Setting the Frequency by Analog Input (Current Input)
69
Make a Start and Stop with Terminals (External Operation)
71
Setting the Frequency by the Operation Panel (Pr. 79 = 3)
71
Setting the Frequency by Switches (Three-Speed Setting) (Pr. 4 to Pr. 6)
73
Setting the Frequency by Analog Input (Voltage Input)
75
Changing the Output Frequency (60Hz, Initial Value) at the Maximum Voltage Input (5V, Initial Value)
77
Setting the Frequency by Analog Input (Current Input)
78
Changing the Output Frequency (60Hz, Initial Value) at the Maximum Current Input (at 20Ma, Initial Value)
80
Parameter List
81
List of Parameters Classified by the Purpose
81
Displaying the Extended Parameters
83
Parameter List
84
4 Troubleshooting
105
Reset Method of Protective Function
105
List of Fault or Alarm Indications
106
Causes and Corrective Actions
107
Correspondences between Digital and Actual Characters
116
Check and Clear of the Faults History
117
Check First When You Have a Trouble
119
Motor Does Not Start
119
Motor or Machine Is Making Abnormal Acoustic Noise
121
Inverter Generates Abnormal Noise
122
Motor Generates Heat Abnormally
122
Motor Rotates in the Opposite Direction
122
Speed Greatly Differs from the Setting
122
Acceleration/Deceleration Is Not Smooth
123
Speed Varies During Operation
123
Operation Mode Is Not Changed Properly
124
Operation Panel Display Is Not Operating
124
Motor Current Is too Large
124
Speed Does Not Accelerate
125
Unable to Write Parameter Setting
125
Inspection Items
126
Daily Inspection
126
Periodic Inspection
126
Daily and Periodic Inspection
127
Display of the Life of the Inverter Parts
128
Cleaning
130
Replacement of Parts
130
5 Precautions for Maintenance and Inspection
126
Rating
134
6 Specifications
134
Common Specifications
136
Outline Dimension Drawings
137
Appendix
140
Motor Overload Protection
145
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