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Mitsubishi FREQROL-SF Manuals
Manuals and User Guides for Mitsubishi FREQROL-SF. We have
1
Mitsubishi FREQROL-SF manual available for free PDF download: Troubleshooting Manual
Mitsubishi FREQROL-SF Troubleshooting Manual (219 pages)
AC SPINDLE DRIVE
Brand:
Mitsubishi
| Category:
DC Drives
| Size: 4.17 MB
Table of Contents
Table of Contents
2
1 Troubleshooting
6
Status Display and Diagnosis
10
Status Display and Diagnosis from Spindle Amplifier
10
Status Display and Diagnosis from NC
15
Checking Method and Countermeasures of Trouble
18
Classification a
18
When the Amplifier Is Turned on at the First Time
18
It Does Not Correctly Work
18
The Motor Which Has Normally Rotated Stops Abruptly
20
The Equipment Does Not Work in Occasions
21
Alarm Appears, after Turning on and off the Power or Resetting the Equipment, the Equipment Normally Works
21
Checking Method and Remedy of Trouble Classification
22
When the Power Is Turned On, the Display of the Operation Panel Does Not Appear at All
22
When the Power Is Turned On, the Display on the
23
An Alarm Appears Ont He Display on the Printed Circuit Board (SF-CA Card) of the Amplifier
25
The Motor Does Not Rotate
46
The Status Display Mode
48
The Motor Does Not Rotate at a Speed Being Specified
48
The Motor Vibrates and Is Getting Noisier During
49
Rotations
49
The Motor Overshoots in Speed or Hours
51
The Cutting Force Degrades
52
The Orientation of the Spindle Is Not Correct
53
The Acceleration/Deceleration Time Increases
58
The Speed Detection Signal, up to Speed Signal, or Zero Speed Signal Is Not Issued
59
The Tapping Operation Cannot be Correctly Performed
60
The Threading Operation Cannot be Correctly
62
Performed
62
2 Checking and Replacing Parts
63
Replacing Fuses
64
Replacing Thermal Protectors
64
Replacing Amplifier Cooling Fan
64
Replacing Printed Circuit Board
66
Replacing SF-PW Module
66
Replacing SF-OR or SF-10 Card
67
Replacing SF-TL Card
68
Replacing SF-CA Card
69
Checking Transistor Module
70
Both in the Power Side and Regeneration Side)
70
Checking Diode Stack
73
Replacing Transistor Module and Diode Stack
75
Replacing Motor Cooling
76
Adjusting and Replacing Motor Built-In Encoder
79
Adjusting Printed Circuit Board
79
Replacing Encoder and Printed Circuit Board
82
3 Spindle Orientation Control Circuit
84
Structure
85
Spindle Orientation Using Magnesensor (1 Point)
85
Spindle Orientation Using Encoder
87
(4096 Points, with Index Function)
87
Control Circuit and Parameter Setting
89
Where the Speed Selection Signal Function Is
89
Provided (SF-OR Card)
89
Where the Equipment Is Linkedwith the NC through
94
The Bus
94
Analog or Digital Signals
101
Mounting Position Detector
102
In the Case of Magnesensor Type
102
In the Case of Encoder Type
109
Adjustment
114
Encoder Type
115
In the Case of Magnesensor
118
Operation Mode and Motions
118
Encoder Type
120
4 Adjusting Synchronous Tap
122
Setting Parameters
122
Checking Operation
123
Appendix 1 Machine Connection
125
Appendix L-L Power Connection
125
Appendix L-2 Connection with Motor (for Standard Motor)
127
Appendix L-3 Machine Connection
127
(Without Orientation (Standard))
127
Appendix L-4 Machine Connection
128
Appendix L-5 Machine Connection(Bus Linkage with NC)
129
Appendix L-6 Machine Connection(Bus Linkage with NC)
130
Appendix L-7 Machine Connection
131
Appendix 2 Cable Connections
132
Appendix 2-L Cable Connection
132
Appendix 2-2 Cable Connection
133
Appendix 2-3 Cable Connections (Bus Linkage with NC)
134
Appendix 3 Cable and Connector Specifications
135
Appendix 4 Main Circuit Configuration
143
Appendix 5 Spindle Part Layout
144
Layout
151
Appendix 6
153
Major Part Table
153
Appendix 7 Major Part Table
159
Appendix 8 Display Lamps (LED Diodes)
159
Appendix 9 Check Terminals
160
Appendix 10 Parameter Setting List and Short Pin Switch
174
Appendix 12
180
Maintenance Instruments
180
Appendix 11 Structural Components
181
Reference: Setting and Adjustment
181
Set Switches, Set Pins, and Variable Resistors
181
SF-CA Card
181
SF-GR Card
184
SF-TL Card
185
Setting Parameters
187
Display and Set Switches (on SF-CA Card)
188
Setting Parameters from Spindle Amplifier
190
Setting Parameters from NC (on 9" CRT Screen)
209
Adjusting Speed and Load Meter
219
Setting and Adjusting Spindle Orientation Control Circuit
219
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