TÀI LIỆU HƯỚNG DẪN BẢO TRÌ SỬA CHỮA - Bộ Servo Amplifier Fanuc - Ai-B & Ai -B & Ai & Bi & Bi-B Series (FANUC AC Servo Amplifier Motor Maintenance Manual B-65515EN_01) 2018. | Cộng đồng Kỹ thuật cơ điện Việt Nam EBOOKBKMT

This manual describes information necessary to maintain FANUC Servo Amplifier αi-B series products, such as a Power Supply, Servo Amplifier, and Spindle Amplifier and FANUC Servo Motor αi-B series,

FANUC Spindle Motor αi-B series, FANUC Servo Amplifier βiSV-B series, FANUC Servo Amplifier βiSVSP-B series, FANUC Servo Motor βi-B/βi series, and FANUC Spindle Motor βi-B series products.

Part I and part II explain the start-up procedure and the troubleshooting procedure for the αi-B.

Part III and part IV explain the start-up procedure and the troubleshooting procedure for the βiSV-B.

Part V and part VI explain the start-up procedure and the troubleshooting procedure for the βiSVSP-B.

Part VII and part VIII explain the maintenance of servo motors and spindle motors.

TABLE OF CONTENTS

SAFETY PRECAUTIONS ........................................................................... s-1

PREFACE .................................................................................................. p-1

I. START-UP PROCEDURE FOR THE αi-B AMPLIFIER

1 OVERVIEW ............................................................................................ 3

2 CONFIGURATIONS ............................................................................... 4

2.1 CONFIGURATIONS ...................................................................................... 4

2.2 SPECIFICATION ........................................................................................... 6

2.2.1 Power Supply ........................................................................................................... 6

2.2.2 Servo Amplifier ........................................................................................................ 7

2.2.3 Spindle Amplifier ..................................................................................................... 9

2.2.4 Servo and Spindle Multi-Axis Amplifier ............................................................... 10

3 START-UP PROCEDURE .................................................................... 11

3.1 LIST OF ITEMS TO BE CHECKED ............................................................. 11

3.2 CONNECTING THE POWER ...................................................................... 12

3.2.1 Checking the Voltage and Capacity of the Power Supply ..................................... 12

3.2.2 Connecting a Protective Ground ............................................................................ 13

3.2.3 Leakage Current and Selecting the Ground Fault Interrupter ................................ 13

3.2.4 Checking the Phase Sequence of the AC Fan Motor Power Supply ...................... 13

3.3 INITIAL PARAMETER SETTINGS .............................................................. 14

3.4 START-UP OF A MULTI-AXIS AMPLIFIER ................................................ 14

4 CONFIRMATION OF THE OPERATION .............................................. 17

4.1 POWER SUPPLY ........................................................................................ 17

4.1.1 Checking the Status Display (Power Supply) ........................................................ 18

4.1.2 Initial Parameter Settings ....................................................................................... 19

4.1.2.1 Amplifier group number .................................................................................... 19

4.1.2.2 PS control axis ................................................................................................... 19

4.1.2.3 Parameter setting for specifying the PS control axis .......................................... 20

4.1.3 Things to Be Checked if the Status LED Is Off ..................................................... 21

4.1.4 If the Magnetic Contactor Is Not Turned ON ........................................................ 21

4.1.5 Pre-charge Failure Alarm ....................................................................................... 21

4.2 SERVO AMPLIFIER .................................................................................... 22

4.2.1 Checking the Status Display (Servo Amplifier) ..................................................... 23

4.2.2 If the Status LED Does Not Light up ..................................................................... 23

4.2.3 V Ready-off Alarm Indicated on the CNC Screen ................................................. 24

4.2.4 Method for Observing Motor Current .................................................................... 26

4.3 SPINDLE AMPLIFIER ................................................................................. 27

4.3.1 Checking the Status Display (Spindle Amplifier) .................................................. 28

4.3.2 Troubleshooting at Startup ..................................................................................... 29

4.3.2.1 If the LED (green) does not light up .................................................................. 29

4.3.2.2 If the status LED keeps blinking and displaying "--" ......................................... 30 © MyFANUC 28A44EF1288E426CAD1BE433C3A39EC5

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4.3.2.3 When the motor does not turn ............................................................................ 30

4.3.2.4 When the specified speed cannot be obtained .................................................... 30

4.3.2.5 When cutting is not performed, the spindle vibrates, making noise ................... 31

4.3.2.6 When an overshoot or hunting occurs ................................................................ 31

4.3.2.7 When cutting power weakens or acceleration/deceleration slows down ............ 31

4.3.3 Status Error Indication ........................................................................................... 32

4.3.4 Observing Data Using the SERVO GUIDE ........................................................... 37

4.3.4.1 Overview ............................................................................................................ 37

4.3.4.2 Usable series and editions .................................................................................. 37

4.3.4.3 List of spindle data that can be observed using the SERVO GUIDE ................. 37

4.3.4.4 About the spindle control and spindle status signals .......................................... 39

4.3.4.5 Example of observing data ................................................................................. 40

4.3.5 Spindle Check Board .............................................................................................. 41

4.3.5.1 Spindle check board specifications .................................................................... 41

4.3.5.2 Connection of the spindle check board .............................................................. 41

4.3.5.3 Check terminal output signal ............................................................................. 42

4.3.6 Checking the Feedback Signal Waveform ............................................................. 43

4.3.6.1 αiM SENSOR, αiMZ SENSOR ........................................................................ 44

4.3.6.2 αiBZ SENSOR .................................................................................................. 45

4.3.6.3 αiCZ SENSOR (serial output) ........................................................................... 47

4.3.6.4 α POSITIONCODER S ..................................................................................... 49

4.3.7 Amplitude and Offset Information Display of the Spindle Sensor ........................ 50

4.3.7.1 αiBZ SENSOR .................................................................................................. 50

4.3.7.2 αiCZ SENSOR (serial output) ........................................................................... 52

II. TROUBLESHOOTING FOR THE αi-B AMPLIFIER

1 OVERVIEW .......................................................................................... 57

2 TROUBLE DIAGNOSIS FUNCTION .................................................... 58

2.1 TROUBLESHOOTING PROCEDURES ...................................................... 58

2.1.1 Troubleshooting Procedure .................................................................................... 58

2.2 TROUBLE DIAGNOSIS FUNCTION ........................................................... 59

2.2.1 Trouble Diagnosis Guidance .................................................................................. 60

2.2.2 Trouble Diagnosis Monitor .................................................................................... 65

2.2.2.1 How to check the data at an alarm or just before an alarm ................................ 65

2.2.2.2 Details of monitor screens related to servo amplifiers ....................................... 66

2.2.2.3 Details of monitor screens related to spindle amplifiers .................................... 69

2.2.3 How to Switch the Trouble Diagnosis Guidance and

Trouble Diagnosis Monitor to the "SAMPLING" State ........................................ 72

3 ALARM NUMBERS AND BRIEF DESCRIPTIONS .............................. 73

3.1 SERVO ALARM ........................................................................................... 73

3.2 SPINDLE ALARM ........................................................................................ 76

4 TROUBLESHOOTING AND ACTION .................................................. 79

4.1 POWER SUPPLY ........................................................................................ 79

4.1.1 LEDs Do Not Light up. .......................................................................................... 79

4.1.2 Alarm Code 01 (SV0437, SP9030) ........................................................................ 79

4.1.3 Alarm Code 02 (SV0443, SP9059) ........................................................................ 79

4.1.4 Alarm Code 03 (SV0431, SP9058) ........................................................................ 80

4.1.5 Alarm Code 04 (SV0433, SP9051) ........................................................................ 80

4.1.6 Alarm Code 05 (SV0442, SP9033) ........................................................................ 81

4.1.7 Alarm Code 06 (SV0432, SP9111) ........................................................................ 81

4.1.8 Alarm Code 07 (SV0439, SP9011) ........................................................................ 82 © MyFANUC 28A44EF1288E426CAD1BE433C3A39EC5

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4.1.9 Alarm Code 10 (SV0606, SP9113) ........................................................................ 82

4.1.10 Alarm Code 14 (SV0607, SP9004) ........................................................................ 82

4.1.11 Alarm Code 15 (SV0024, SP9204) ........................................................................ 82

4.1.12 Alarm Code 23 (SV0031, SP9211) ........................................................................ 83

4.1.13 Alarm Code 24 (SV0034, SP9212) ........................................................................ 83

4.1.14 Alarm Code 25 (SV0040, SP9213) ........................................................................ 83

4.1.15 Alarm Code 26 (SV0041, SP9214) ........................................................................ 83

4.1.16 Alarm Code 27 (SV0042, SP9215) ........................................................................ 84

4.1.17 Alarm Code 28 (SV0043, SP9216) ........................................................................ 84

4.1.18 Alarm Code A2 (SV0604, SP9110) ....................................................................... 84

4.2 SERVO AMPLIFIER .................................................................................... 85

4.2.1 Blinking Alarm Code 1, 1 (SV0444) ..................................................................... 85

4.2.2 Alarm Code 2 (SV0434) ........................................................................................ 85

4.2.3 Alarm Code 3 (SV0013) ........................................................................................ 85

4.2.4 Alarm Code 4 (SV0012) ........................................................................................ 86

4.2.5 Alarm Code 5 (SV0435) ........................................................................................ 86

4.2.6 Alarm Code 6 (SV0602) ........................................................................................ 86

4.2.7 Alarm Code 7 (SV0654) ........................................................................................ 86

4.2.8 Alarm Code 8 (SV0600) ........................................................................................ 87

4.2.9 Alarm Code 11 (SV0017) ...................................................................................... 87

4.2.10 Alarm Code 8., 9., A. (SV0449) ............................................................................. 87

4.2.11 Alarm Code 8., 9., A. (SV0603) ............................................................................. 88

4.2.12 Blinking Alarm Code 2 (SV0015) ......................................................................... 88

4.2.13 Blinking Alarm Code 7 (SV0659) ......................................................................... 88

4.2.14 Blinking Alarm Code 8 (SV0039) ......................................................................... 88

4.2.15 Blinking Alarm Code 9 (SV0037) ......................................................................... 88

4.2.16 Blinking Alarm Code 11 (SV0018) ....................................................................... 88

4.2.17 Alarm Code b, c, d (SV0438) ................................................................................. 89

4.2.18 Blinking Alarm Code F, F (SV0601) ..................................................................... 89

4.2.19 Alarm Code J (SV0014) ......................................................................................... 89

4.2.20 Alarm Code P (SV0604) ........................................................................................ 90

4.2.21 Alarm Code U ........................................................................................................ 90

4.2.22 Alarm Code L ......................................................................................................... 91

4.2.23 Alarm Code b., c., d. (SV0016) .............................................................................. 91

4.2.24 Blinking Alarm Code A (SV0036) ......................................................................... 91

4.3 SERVO SOFTWARE................................................................................... 92

4.4 SPINDLE AMPLIFIER ................................................................................. 95

4.4.1 Alarm Code 01 (SP9001) ....................................................................................... 95

4.4.2 Alarm Code 02 (SP9002) ....................................................................................... 96

4.4.3 Alarm Code 03 (SP9003) ....................................................................................... 96

4.4.4 Alarm Code 06 (SP9006) ....................................................................................... 97

4.4.5 Alarm Code 07 (SP9007) ....................................................................................... 97

4.4.6 Alarm Code 09 (SP9009) ....................................................................................... 98

4.4.7 Alarm Code 10 (SP9010) ....................................................................................... 98

4.4.8 Alarm Code 12 (SP9012) ....................................................................................... 99

4.4.9 Alarm Code 13 (SP12XX) ..................................................................................... 99

4.4.10 Alarm Code 14 (SP9014) ..................................................................................... 100

4.4.11 Alarm Code 15 (SP9015) ..................................................................................... 100

4.4.12 Alarm Code 16 (SP9016) ..................................................................................... 100

4.4.13 Alarm Code 17 (SP9017) ..................................................................................... 100

4.4.14 Alarm Code 18 (SP12XX) ................................................................................... 100

4.4.15 Alarm Code 19, 20 (SP9019, SP9020) ................................................................. 101

4.4.16 Alarm Code 21 (SP9021) ..................................................................................... 101 © MyFANUC 28A44EF1288E426CAD1BE433C3A39EC5

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4.4.17 Alarm Code 22 (SP9022) ..................................................................................... 101

4.4.18 Alarm Code 24 (SP12XX) ................................................................................... 101

4.4.19 Alarm Code 27 (SP9027) ..................................................................................... 102

4.4.20 Alarm Code 29 (SP9029) ..................................................................................... 103

4.4.21 Alarm Code 31 (SP9031) ..................................................................................... 103

4.4.22 Alarm Code 32 (SP12XX) ................................................................................... 104

4.4.23 Alarm Code 34 (SP9034) ..................................................................................... 104

4.4.24 Alarm Code 35 (SP9035) ..................................................................................... 105

4.4.25 Alarm Code 36 (SP9036) ..................................................................................... 106

4.4.26 Alarm Code 37 (SP9037) ..................................................................................... 106

4.4.27 Alarm Code 41 (SP9041) ..................................................................................... 107

4.4.28 Alarm Code 42 (SP9042) ..................................................................................... 107

4.4.29 Alarm Code 43 (SP9043) ..................................................................................... 108

4.4.30 Alarm Code 46 (SP9046) ..................................................................................... 108

4.4.31 Alarm Code 47 (SP9047) ..................................................................................... 108

4.4.32 Alarm Code 49 (SP9049) ..................................................................................... 109

4.4.33 Alarm Code 50 (SP9050) ..................................................................................... 109

4.4.34 Alarm Code 52, 53 (SP9052, SP9053) ................................................................. 109

4.4.35 Alarm Code 54 (SP9054) ..................................................................................... 109

4.4.36 Alarm Code 55 (SP9055) ..................................................................................... 109

4.4.37 Alarm Code 56 (SP9056) ..................................................................................... 110

4.4.38 Alarm Code 61 (SP9061) ..................................................................................... 110

4.4.39 Alarm Code 65 (SP9065) ..................................................................................... 110

4.4.40 Alarm Code 66 (SP9066) ..................................................................................... 111

4.4.41 Alarm Code 67 (SP9067) ..................................................................................... 111

4.4.42 Alarm Code 68 (SP9068) ..................................................................................... 111

4.4.43 Alarm Code 69 (SP9069) ..................................................................................... 111

4.4.44 Alarm Code 70 (SP9070) ..................................................................................... 111

4.4.45 Alarm Code 71 (SP9071) ..................................................................................... 112

4.4.46 Alarm Code 72 (SP9072) ..................................................................................... 112

4.4.47 Alarm Code 73 (SP9073) ..................................................................................... 112

4.4.48 Alarm Code 74 (SP9074) ..................................................................................... 114

4.4.49 Alarm Code 75 (SP9075) ..................................................................................... 114

4.4.50 Alarm Code 76 (SP9076) ..................................................................................... 114

4.4.51 Alarm Code 77 (SP9077) ..................................................................................... 114

4.4.52 Alarm Code 78 (SP9078) ..................................................................................... 114

4.4.53 Alarm Code 79 (SP9079) ..................................................................................... 114

4.4.54 Alarm Code 80 (SP9080) ..................................................................................... 114

4.4.55 Alarm Code 81 (SP9081) ..................................................................................... 115

4.4.56 Alarm Code 82 (SP9082) ..................................................................................... 116

4.4.57 Alarm Code 83 (SP9083) ..................................................................................... 118

4.4.58 Alarm Code 84 (SP9084) ..................................................................................... 119

4.4.59 Alarm Code 85 (SP9085) ..................................................................................... 119

4.4.60 Alarm Code 86 (SP9086) ..................................................................................... 119

4.4.61 Alarm Code 87 (SP9087) ..................................................................................... 119

4.4.62 Alarm Code 88 (SP9088) ..................................................................................... 119

4.4.63 Alarm Code 89 (SP9089) ..................................................................................... 120

4.4.64 Alarm Code 90 (SP9090) ..................................................................................... 120

4.4.65 Alarm Code 91 (SP9091) ..................................................................................... 121

4.4.66 Alarm Code 92 (SP9092) ..................................................................................... 121

4.4.67 Alarm Codes A, A1, and A2 ................................................................................ 121

4.4.68 Alarm Code b0 (SP9110) ..................................................................................... 122

4.4.69 Alarm Code b4 (SP9114) ..................................................................................... 122

4.4.70 Alarm Code b5 (SP9115) ..................................................................................... 122 © MyFANUC 28A44EF1288E426CAD1BE433C3A39EC5

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4.4.71 Alarm Codes C0, C1, C2 (SP9120, SP9121, SP9122) ......................................... 122

4.4.72 Alarm Code C3 (SP9123) .................................................................................... 122

4.4.73 Alarm Code C4 (SP9124) .................................................................................... 123

4.4.74 Alarm Code C5 (SP9125) .................................................................................... 123

4.4.75 Alarm Code C6 (SP9126) .................................................................................... 123

4.4.76 Alarm Code C7 (SP9127) .................................................................................... 123

4.4.77 Alarm Code C8 (SP9128) .................................................................................... 123

4.4.78 Alarm Code C9 (SP9129) .................................................................................... 123

4.4.79 Alarm Code d0 (SP9130) ..................................................................................... 123

4.4.80 Alarm Code d1 (SP9131) ..................................................................................... 124

4.4.81 Alarm Code d2 (SP9132) ..................................................................................... 124

4.4.82 Alarm Code d3 (SP9133) ..................................................................................... 124

4.4.83 Alarm Code d4 (SP9134) ..................................................................................... 124

4.4.84 Alarm Code d5 (SP9135) ..................................................................................... 124

4.4.85 Alarm Code d6 (SP9136) ..................................................................................... 125

4.4.86 Alarm Code d7 (SP9137) ..................................................................................... 125

4.4.87 Alarm Code d8 (SP9138) ..................................................................................... 125

4.4.88 Alarm Code d9 (SP9139) ..................................................................................... 125

4.4.89 Alarm Code E0 (SP9140) ..................................................................................... 125

4.4.90 Alarm Code E1 (SP9141) ..................................................................................... 125

4.4.91 Alarm Code E2 (SP9142) ..................................................................................... 125

4.4.92 Alarm Code E3 (SP9143) ..................................................................................... 126

4.4.93 Alarm Code E4 (SP9144) ..................................................................................... 126

4.4.94 Alarm Code E5 (SP9145) ..................................................................................... 126

4.4.95 Alarm Code E8 (SP9148) ..................................................................................... 126

4.4.96 Alarm Code E9 (SP9149) ..................................................................................... 126

4.4.97 Alarm Code F0 (SP9150) ..................................................................................... 126

4.4.98 Alarm Code F1 (SP9151) ..................................................................................... 126

4.4.99 Alarm Code F2 (SP9152) ..................................................................................... 126

4.4.100 Alarm Code F3 (SP9153) ..................................................................................... 127

4.4.101 Alarm Code F4 (SP9154) ..................................................................................... 127

4.4.102 Alarm Code F5 (SP9155) ..................................................................................... 127

4.4.103 Alarm Code F6 (SP9156) ..................................................................................... 127

4.4.104 Alarm Code F7 (SP9157) ..................................................................................... 127

4.4.105 Alarm Code F8 (SP9158) ..................................................................................... 127

4.4.106 Alarm Code G0 (SP9160) .................................................................................... 127

4.4.107 Alarm Code G1 (SP9161) .................................................................................... 127

4.4.108 Alarm Code G2 (SP9162) .................................................................................... 128

4.4.109 Alarm Code G3 (SP9163) .................................................................................... 128

4.4.110 Alarm Code G4 (SP9164) .................................................................................... 128

4.4.111 Alarm Code G5 (SP9165) .................................................................................... 128

4.4.112 Alarm Code G6 (SP9166) .................................................................................... 128

4.4.113 Alarm Code G7 (SP9167) .................................................................................... 128

4.4.114 Alarm Code G8 (SP9168) .................................................................................... 128

4.4.115 Alarm Code G9 (SP9169) .................................................................................... 129

4.4.116 Alarm Code H0 (SP9170) .................................................................................... 129

4.4.117 Alarm Code UU.................................................................................................... 129

4.4.118 Alarm Code LL .................................................................................................... 129

4.4.119 Other Alarms ........................................................................................................ 129

5 REPLACING AMPLIFIER COMPONENTS ........................................ 130

5.1 REPLACEMENT OF A FAN MOTOR ........................................................ 130

5.1.1 Replacement of Fan Units of 60 or 90 mm Width Units ..................................... 130

5.1.2 Replacement of Fan Units of 150 or 300 mm Width Units ................................. 132 © MyFANUC 28A44EF1288E426CAD1BE433C3A39EC5

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5.1.3 Dismantling the Fan Motor from the Internal Cooling Fan Unit ......................... 133

5.1.4 Dismantling the Fan Motor from the Radiator Cooling Fan Unit ........................ 134

5.1.5 Ordering Numbers of Fan Units and Fan Motors for Maintenance ..................... 136

5.2 REPLACING BATTERY FOR ABSOLUTE PULSECODERS .................... 140

5.2.1 OVERVIEW ......................................................................................................... 140

5.2.2 Replacing Batteries .............................................................................................. 140

5.2.3 Replacing the Batteries in a Separate Battery Case ............................................. 141

5.2.4 Replacing the Battery Built into the Servo Amplifier .......................................... 142

5.2.5 Notes on Replacing a Battery (Supplementary Explanation) .............................. 143

5.3 HOW TO REPLACE THE FUSES ............................................................. 144

5.3.1 Fuse Locations ..................................................................................................... 145

III. START-UP PROCEDURE FOR βiSV-B

1 OVERVIEW ........................................................................................ 149

2 CONFIGURATIONS ........................................................................... 150

2.1 CONFIGURATIONS .................................................................................. 150

2.2 SPECIFICATION ....................................................................................... 151

2.2.1 Servo Amplifier .................................................................................................... 151

3 START-UP PROCEDURE .................................................................. 152

3.1 LIST OF ITEMS TO BE CHECKED ........................................................... 152

3.2 CONNECTING THE POWER .................................................................... 153

3.2.1 Checking the Voltage and Capacity of the Power Supply ................................... 153

3.2.2 Connecting a Protective Ground .......................................................................... 154

3.2.3 Selecting the Ground Fault Interrupter That Matches the Leakage Current ........ 154

3.3 INITIALIZING PARAMETERS

(SWITCHES AND DUMMY CONNECTORS) ............................................ 155

3.4 INITIAL PARAMETER SETTINGS ............................................................ 155

4 CONFIRMATION OF THE OPERATION ............................................ 156

4.1 SERVO AMPLIFIER .................................................................................. 156

4.1.1 Check Procedure .................................................................................................. 156

4.1.2 V Ready-off Alarm Indicated on the CNC Screen ............................................... 159

4.1.3 Method for Observing Motor Current .................................................................. 160

IV. TROUBLESHOOTING FOR βiSV-B

1 OVERVIEW ........................................................................................ 163

2 ALARM NUMBERS AND BRIEF DESCRIPTIONS ............................ 164

2.1 FOR Series 30i /31i /32i /35i -B, Power Motion i -A, 0i -F .............................. 164

2.1.1 Servo Alarm ......................................................................................................... 164

2.2 FOR Series 30i /31i /32i -A .......................................................................... 165

2.2.1 Servo Alarm ......................................................................................................... 165

2.3 FOR Series 0i /0i Mate-D ........................................................................... 166

2.3.1 Servo Alarm ......................................................................................................... 166

3 TROUBLESHOOTING AND ACTION ................................................ 167

3.1 SERVO AMPLIFIER .................................................................................. 167

3.1.1 Converter: DC Link Undervoltage ....................................................................... 167 © MyFANUC 28A44EF1288E426CAD1BE433C3A39EC5

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3.1.2 Converter: DC Link Overvoltage ......................................................................... 168

3.1.3 Converter: Excessive Deceleration Power ........................................................... 168

3.1.4 Converter: Control Power Supply Undervoltage ................................................. 169

3.1.5 Inverter: Internal Cooling Fan Stopped ................................................................ 169

3.1.6 Inverter: Cooling Fan Stopped of the Radiator .................................................... 169

3.1.7 Inverter: IPM Alarm ............................................................................................. 169

3.1.8 Inverter: IPM Alarm (OH) ................................................................................... 170

3.1.9 Inverter: Motor Current Alarm ............................................................................. 170

3.1.10 FSSB Communication Error ................................................................................ 171

3.2 SERVO CONTROL SOFTWARE .............................................................. 172

3.2.1 Servo Adjustment Screen ..................................................................................... 172

3.2.2 Diagnosis Screen .................................................................................................. 173

3.2.3 Overload Alarm (Soft Thermal, OVC) ................................................................ 173

3.2.4 Feedback Disconnected Alarm ............................................................................. 174

3.2.5 Overheat Alarm .................................................................................................... 175

3.2.6 Invalid Servo Parameter Setting Alarm ................................................................ 175

3.2.7 Alarms Related to Pulsecoder and Separate Serial Detector ............................... 175

3.2.8 Other Alarms ........................................................................................................ 177

4 REPLACING AMPLIFIER COMPONENTS ........................................ 179

4.1 REPLACEMENT OF A FAN MOTOR ........................................................ 179

4.1.1 Dismantling the Fan Unit of βi SV4-B or βi SV20-B ........................................... 179

4.1.2 Dismantling the Internal Cooling Fan Unit of βi SV40-B, βi SV80-B,

βi SV10HV-B, βi SV20HV-B, βi SV40HV-B, or βi SV20/20-B ........................... 180

4.1.3 Dismantling the Fan Unit of βi SV40/40-B .......................................................... 181

4.1.4 Dismantling the Radiator Cooling Fan Unit of βi SV80-B or βi SV40HV-B

.............................................................................................................................. 182

4.1.5 Dismantling the Fan Motor from the Fan Unit (βi SV4-B, βi SV20-B) ................ 183

4.1.6 Dismantling the Fan Motor from the Fan Unit

(βi SV40-B, βi SV80-B, βi SV10HV-B, βi SV20HV-B, βi SV40HV-B,

βi SV20/20-B) ....................................................................................................... 184

4.1.7 Dismantling the Fan Motor from the Fan Unit (βi SV40/40-B) ........................... 185

4.1.8 Specifications of Fan Units for Maintenance ....................................................... 186

4.2 REPLACING BATTERY FOR ABSOLUTE PULSECODERS .................... 187

4.2.1 Overview .............................................................................................................. 187

4.2.2 Replacing Batteries .............................................................................................. 187

4.2.3 Replacing the Batteries in a Separate Battery Case ............................................. 188

4.2.4 Replacing the Battery Built into the Servo Amplifier .......................................... 189

4.2.5 Notes on Replacing a Battery (Supplementary Explanation) .............................. 191

4.2.5.1 Battery connection modes ................................................................................ 191

4.2.5.2 Replacing Batteries for βiS 0.2 to βiS 0.3 ....................................................... 193

4.2.5.3 Notes on attaching connectors ......................................................................... 194

4.3 HOW TO REPLACE THE FUSES AND PRINTED CIRCUIT

BOARDS ................................................................................................... 195

4.3.1 How to Replace the Fuses and Printed Circuit Boards ........................................ 195

4.3.2 Fuse Locations ..................................................................................................... 198

V. START-UP PROCEDURE

FOR βi SVSP-B

1 OVERVIEW ........................................................................................ 201 © MyFANUC 28A44EF1288E426CAD1BE433C3A39EC5

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2 CONFIGURATIONS ........................................................................... 202

2.1 CONFIGURATIONS .................................................................................. 202

2.2 SPECIFICATION ....................................................................................... 204

3 START-UP PROCEDURE .................................................................. 205

3.1 LIST OF ITEMS TO BE CHECKED ........................................................... 205

3.2 CONNECTING THE POWER .................................................................... 206

3.2.1 Checking the Voltage and Capacity of the Power Supply ................................... 206

3.2.2 Connecting a Protective Ground .......................................................................... 208

3.2.3 Selecting the Ground Fault Interrupter That Matches the Leakage Current ........ 208

3.3 INITIAL PARAMETER SETTINGS ............................................................ 209

3.3.1 βi SVSP-B Power Supply Section ........................................................................ 209

3.3.1.1 Amplifier group number .................................................................................. 209

3.3.1.2 PS control axis ................................................................................................. 209

3.3.1.3 Parameter setting for specifying the PS control axis ........................................ 210

3.3.2 βi SVSP-B Servo Section ...................................................................................... 211

3.3.2.1 Servo parameter initialization procedure ......................................................... 211

3.3.2.2 Start-up of an individual servo axis ................................................................. 212

3.3.3 βi SVSP-B Spindle Section ................................................................................... 214

3.3.3.1 Parameters related to spindle serial output....................................................... 214

3.3.3.2 Automatic spindle parameter initialization ...................................................... 214

4 CONFIRMATION OF THE OPERATION ............................................ 216

4.1 OUTLINE OF βi SVSP-B ............................................................................ 216

4.1.1 Connector and Status LED Locations .................................................................. 216

4.1.2 Start-up Procedure ................................................................................................ 218

4.2 βi SVSP-B POWER SUPPLY SECTION .................................................... 219

4.2.1 The Status LED Is Off. ......................................................................................... 219

4.3 βi SVSP-B SPINDLE SECTION ................................................................. 220

4.3.1 Status 1 Indicator .................................................................................................. 220

4.3.2 Troubleshooting at Startup ................................................................................... 221

4.3.2.1 The STATUS 1 indicator is blinking with "--." ............................................... 221

4.3.2.2 When the motor does not turn .......................................................................... 221

4.3.2.3 When the specified speed cannot be obtained .................................................. 221

4.3.2.4 When cutting is not performed, the spindle vibrates, making noise ................. 222

4.3.2.5 When an overshoot or hunting occurs .............................................................. 222

4.3.2.6 When cutting power weakens or acceleration/deceleration slows down .......... 222

4.3.3 Status Error Indication Function .......................................................................... 223

4.3.4 Observing Data Using the SERVO GUIDE ......................................................... 228

4.3.4.1 Overview .......................................................................................................... 228

4.3.4.2 List of spindle data that can be observed using the SERVO GUIDE ............... 228

4.3.4.3 About the spindle control and spindle status signals ........................................ 229

4.3.4.4 Example of Observing Data ............................................................................. 230

4.4 βi SVSP-B SERVO SECTION .................................................................... 231

4.4.1 Checking the STATUS 2 Indicator ...................................................................... 231

4.4.2 V Ready-off Alarm Indicated on the CNC Screen ............................................... 232

4.4.3 Method for Observing Motor Current .................................................................. 233

VI. TROUBLESHOOTING FOR βiSVSP-B

1 OVERVIEW ........................................................................................ 237

2 ALARM NUMBERS AND BRIEF DESCRIPTIONS ............................ 238 © MyFANUC 28A44EF1288E426CAD1BE433C3A39EC5

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2.1 SERVO ALARM ......................................................................................... 238

2.2 SPINDLE ALARM ...................................................................................... 241

3 TROUBLESHOOTING AND ACTION ................................................ 244

3.1 TROUBLESHOOTING PROCEDURES .................................................... 244

3.1.1 Troubleshooting Procedure .................................................................................. 244

3.2 TROUBLE DIAGNOSIS FUNCTION ......................................................... 245

3.2.1 Trouble Diagnosis Guidance ................................................................................ 246

3.2.2 Trouble Diagnosis Monitor .................................................................................. 252

3.2.3 How to Switch the Trouble Diagnosis Guidance and

Trouble Diagnosis Monitor to the "SAMPLING" State ...................................... 259

4 REPLACING AMPLIFIER COMPONENTS ........................................ 260

4.1 REPLACEMENT OF A FAN MOTOR ........................................................ 260

4.1.1 Replacement of the Fan Unit ................................................................................ 260

4.1.2 Dismantling the Fan Motor from the Fan Unit .................................................... 262

4.1.3 Specifications of Fan Units and Fan Motors for Maintenance ............................ 263

4.2 REPLACING BATTERY FOR ABSOLUTE PULSECODERS .................... 263

4.2.1 Overview .............................................................................................................. 263

4.2.2 Replacing Batteries .............................................................................................. 264

4.2.3 Replacing the Batteries in a Separate Battery Case ............................................. 264

4.2.4 Replacing the Battery Built into the Servo Amplifier .......................................... 265

4.2.5 Notes on Replacing a Battery (Supplementary Explanation) .............................. 266

4.2.5.1 Battery connection modes ................................................................................ 266

4.2.5.2 Replacing Batteries for βiS 0.2 to βiS 0.3 ....................................................... 268

4.2.6 Notes on Attaching Connectors ........................................................................... 269

4.3 HOW TO REPLACE THE FUSES AND PRINTED CIRCUIT

BOARDS ................................................................................................... 270

4.3.1 How to Replace the Fuses and Printed Circuit Boards ........................................ 270

4.3.2 Fuse Locations ..................................................................................................... 271

VII. MOTOR/DETECTOR/AMPLIFIER PREVENTIVE

MAINTENANCE

1 MOTOR/ DETECTOR/ AMPLIFIER PREVENTIVE MAINTENANCE . 275

1.1 LIST OF MANUALS RELATED TO MOTORS AND AMPLIFIERS ............ 275

1.2 PREVENTIVE MAINTENANCE OF MOTORS AND DETECTORS

................................................................................................................... 276

1.2.1 Warnings, Cautions, and Notes on Preventive Maintenance of

Motors and Detectors ........................................................................................... 276

1.2.2 Preventive Maintenance of a Motor (Common to All Models) ........................... 278

1.2.2.1 Main inspection items ...................................................................................... 278

1.2.2.2 Periodic cleaning of a motor ............................................................................ 280

1.2.2.3 Notes on motor cleaning .................................................................................. 281

1.2.2.4 Notes on the cutting fluid (informational) ........................................................ 281

1.2.3 Routine Inspection of a Spindle Motor with a Through Hole .............................. 282

1.2.4 Preventive Maintenance of a Built-in Spindle Motor and Spindle Unit .............. 283

1.2.4.1 Routine inspection of the FANUC-NSK spindle unit ...................................... 283

1.2.4.2 Maintenance of the FANUC-NSK spindle unit ................................................ 284

1.2.4.3 Test run of the FANUC-NSK spindle unit ....................................................... 284

1.2.4.4 Storage method of the FANUC-NSK spindle unit ........................................... 284

1.2.5 Preventive Maintenance of a Linear Motor ......................................................... 284 © MyFANUC 28A44EF1288E426CAD1BE433C3A39EC5

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1.2.5.1 Appearance inspection of the linear motor (magnet plate)............................... 285

1.2.6 Maintenance of a Detector ................................................................................... 285

1.2.6.1 Alarms for built-in detectors (αi and βi Pulsecoders) and

troubleshooting actions .................................................................................... 286

1.2.6.2 Alarms for separate detectors and troubleshooting actions .............................. 287

1.2.6.3 Detailed troubleshooting methods.................................................................... 288

1.2.6.4 Maintenance of the Pulsecoder of βiS-B/βiS servo motors

(40 and 60) ................................................................................................ 289

1.3 PREVENTIVE MAINTENANCE OF SERVO AMPLIFIERS ....................... 290

1.3.1 Warnings, Cautions, and Notes on Operation of Servo Amplifiers ..................... 290

1.3.2 Preventive Maintenance of a Servo Amplifier ..................................................... 293

1.3.3 Maintenance of a Servo Amplifier ....................................................................... 294

1.3.3.1 Display of the servo amplifier operation status ................................................ 294

1.3.3.2 Replacement of a fan motor ............................................................................. 295

1.4 REPLACING BATTERY FOR ABSOLUTE PULSECODERS .................... 295

VIII. MOTOR MAINTENANCE

1 SERVO MOTOR MAINTENANCE ..................................................... 299

1.1 SERVO MOTOR MAINTENANCE PARTS ................................................ 299

1.1.1 Pulsecoder ............................................................................................................ 299

1.1.2 Cooling Fan .......................................................................................................... 301

1.2 REPLACING COOLING FANS .................................................................. 303

1.2.1 Cooling Fan Replacement Procedure ................................................................... 303

1.2.1.1 With αiS 50-B fan, with αiS 60-B fan, with αiF 40-B fan,

with αiS 50 fan, with αiS 60 fan, with αiF 40 fan (including HV) .................. 303

1.2.1.2 αiS 150-B to αiS 500-B (including HV) ......................................................... 305

1.2.1.3 αiS 100 FAN, αiS 200 FAN (including HV) ................................................... 307

1.2.1.4 αiS 300, αiS 500 (including HV) .................................................................... 308

1.2.1.5 αiS 1000HV-B, αiS 1500HV-B ...................................................................... 308

1.2.1.6 αiS 1000HV ..................................................................................................... 311

1.2.1.7 αiS 2000HV, αiS 3000HV .............................................................................. 311

2 SPINDLE MOTOR MAINTENANCE PARTS ...................................... 312

2.1 MAINTENANCE PARTS............................................................................ 312

APPENDIX

A MEASURING SERVO MOTOR WAVEFORMS (TCMD, VCMD) ....... 319

B HOW TO USE THE SPINDLE CHECK BOARD ................................ 323

B.1 OBSERVING DATA USING THE SPINDLE CHECK BOARD ................... 323

B.1.1 Overview .............................................................................................................. 323

B.1.2 Major Characteristics ........................................................................................... 323

B.1.3 How to Observe Data ........................................................................................... 323

B.1.4 Specifying Data to Be Monitored ........................................................................ 323

B.1.5 Description and Initial Value of Each Address .................................................... 324

B.1.6 Principles in Outputting the Internal Data of the Serial Spindle ......................... 325

B.1.7 Data Numbers ....................................................................................................... 328

B.1.8 Example of Observing Data ................................................................................. 330

B.2 CHECKING PARAMETERS USING THE SPINDLE CHECK

BOARD ...................................................................................................... 331

B.2.1 Overview .............................................................................................................. 331 © MyFANUC 28A44EF1288E426CAD1BE433C3A39EC5

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B.2.2 Checking Parameters ............................................................................................ 331

C MEASURING INTERNAL DATA FOR THE POWER SUPPLY USING

THE SERVO GUIDE .......................................................................... 332

C.1 OVERVIEW ............................................................................................... 332

C.2 SERIES AND EDITION OF APPLICABLE SOFTWARE ........................... 332

C.3 MEASUREMENT SPECIFICATION .......................................................... 332

C.4 SETTING OF CHANNELS......................................................................... 333

C.5 LIST OF INTERNAL DATA FOR THE POWER SUPPLY ......................... 334

D TROUBLESHOOTING OF PS PRE-CHARGE FAILURES ................ 336

D.1 OVERVIEW ............................................................................................... 336

D.2 PS PRE-CHARGE FAILURE ..................................................................... 336

D.3 TROUBLESHOOTING OF PS PRE-CHARGE FAILURE .......................... 337

D.3.1 Troubleshooting Using the Trouble Diagnosis Guidance .................................... 337

D.3.2 Troubleshooting Using the Trouble Diagnosis Guidance .................................... 341

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