Table Of Contents - Mitsubishi FREQROL-SFJ Maintenance Manual

Table of Contents

Table Of Contents2
General4
Safety During Maitenance And Troubleshooting4
Introduction4
Storage5
External Wiring6
Digital Speed Reference Signal7
Basic System Composition7
Encoder Type Oriented Spindle Stop8
Control System Where Fr-Sfj Is Connected To M30010
Parts Arrangement13
Sfj-Ca Card And Option13
Adjustment15
Preliminary Check15
Power Feeding16
Turning On The Power16
Fr-Sfj Status Display And Parameter Settings18
Dip Switch Settings And Functions18
When Fr-Sfj Is Connected To M300 Cnc18
Status Display And Parameter Setting For Rom Version20
Readout And Switches20
Parameter Setting22
Readout Display Mode Sequence24
Operation Status Display Mode25
Diagnosis Display Mode25
External I/O Signals25
Alarm Display Mode26
Data Rewrite28
Status Display29
Through Bus Line29
Spindle Control Alarm List31
Spindle Control Monitor On Nc Crt Display32
Parameters Sent To Fr-Sfj From Nc34
Test Operation35
Adjustment Of Motor Speed35
Adjustment Of Oriented Spindle Stop Function37
Oriented Spindle Stop Motions37
Preparation For Adjustment Of Magnesensor Type Oriented Spindle Stop40
Preparation For Adjustment Of Encoder Type Or Stop41
Parameter List45
Card Settings And Check Terminals53
Card Sfj-Ca153
Dip Switch Setting Table54
Pushbutton Table54
Jumper Pin Setting Table55
Check Terminal Table57
Card Sf-Orj58
Card Sf-Tlj59
Card Sf-Daj60
Addition And Replacement Of Component61
Addition Of Option Card (Sf-Orj, Sf-Daj And Sf-Tlj)61
Replacement Of Card62
Replacement Of Rom63
Replacement Of Diode Module And Transistor Module64
Removal Of Defective Module64
Clamping Torque Table65
Disassembly And Assembly Of Sj-J Type Ac Spin- Dle Motor66
Installation Of Oriented Spindle Stop Position Detector75
Magnesensor L-Point Oriented Spindle Stop75
Magnet And Sensor75
Sensor Signals75
Orientation Of Magnet And Sensor Head77
Caution On Installation Of Magnet81
Discharge Resistor Unit85
Troubleshooting86
General Information86
Was Any Alarm Displayed On The Controller?86
First Step Of Troubleshooting87
Second Step Of Troubleshooting89
Alarm And Warning Table92
Alarm/Warning" Display By Led Readout97
Under Voltage97
Memory Error98
Error Excess Speed99
Main Circuit Fault100
Braking Circuit Fault101
Over Speed101
Over Volrrage102
Overcurrent103
Data Parity104
Transfer Error104
Parameter Error105
Over Heat Am106
Over Heat Motor Or Resistor Unit107
Error Excess Position108
Troubles That Are Not Displayed By Led Readout110
No Alarm Display Appears, But Motor Does Not Start110
No Alarm Disply Appears, But Motor Rotates Slowly111
True Speed Does Not Meet Referenced Speed112
Required Torque Cannot Be Obtained112
It Takes Ionger Time To Start The Motor112
"Up-To-Speed" Signal Is Not Output112
"Speed Detection" Signal Is Not Output113
"Zero Speed" Signal Is Not Output113
Speed Range Cannot Be Changed113
Periodic Inspection118
Inspection Of Control Equipment118
Inspection Of Motor119
Inspection Of Discharge Resistor Unit121
Parts List122
Ac Spindle Controller And Motor122