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CHAPTER 7 MAINTENANCE AND INSPECTION
7-4
Status Display
7
7.2.3 Alarm Display List
When an alarm is detected, the keypad of the servo amplifier automatically shows alarm data.
Order of
description
Indication
Name (in English)
Type
1
AL.oc1
Over Current 1
Serious failure
AL.oc2
Over Current 2
2
AL.oS
-
Over Speed
3
AL.Luc
Circuit Low voltage
4
AL.Hu
-
High voltage
5
AL.Et1
Encoder trouble1
AL.Et2
Encoder trouble2
6
AL.dE
-
Data Error
7
AL.cE
-
Combination Error
8
AL.Ec
-
Encoder Communication error
9
AL.ctE
CONT (Control signal) Error
10
AL.oL1
Over Load 1
AL.oL2
Over Load 2
11
AL.rH4
Inrush
Current
Suppression
Circuit Trouble
12
AL.EcF
Safety Function Error
13
AL.LuP
Power Low voltage
Minor failure
14
AL.rH1
Internal resistor Heat
15
AL.rH2
External resistor Heat
16
AL.rH3
Resistor Tr Error
Summary of Contents for ALPHA7
Page 1: ......
Page 3: ...ii...
Page 22: ...0 1 CHAPTER 0 INTRODUCTION 0...
Page 36: ...1 1 CHAPTER 1 INSTALLATION 1...
Page 47: ...CHAPTER 1 INSTALLATION 1 12 Servo Amplifier 1...
Page 48: ...2 1 CHAPTER 2 WIRING 2...
Page 163: ...CHAPTER 2 WIRING 2 116 Safety Function 2...
Page 164: ...3 1 CHAPTER 3 OPERATION 3...
Page 192: ...4 1 CHAPTER 4 PARAMETER 4...
Page 317: ...CHAPTER 4 PARAMETER 4 126 Extension Function 2 Setting Parameters 4...
Page 318: ...5 1 CHAPTER 5 SERVO ADJUSTMENT 5...
Page 353: ...CHAPTER 5 SERVO ADJUSTMENT 5 36 Special Adjustment Vibration Suppression 5...
Page 354: ...6 1 CHAPTER 6 KEYPAD 6...
Page 408: ...7 1 CHAPTER 7 MAINTENANCE AND INSPECTION 7...
Page 434: ...8 1 CHAPTER 8 SPECIFICATIONS 8...
Page 460: ...9 1 CHAPTER 9 CHARACTERISTICS 9...
Page 472: ...10 1 CHAPTER 10 PERIPHERAL EQUIPMENT 10...
Page 516: ...11 1 CHAPTER 11 ABSOLUTE POSITION SYSTEM 11...
Page 523: ...CHAPTER 11 ABSOLUTE POSITION SYSTEM 11 8 Calculation of Battery Life 11...
Page 524: ...12 1 CHAPTER 12 POSITIONING DATA 12...
Page 540: ...13 1 CHAPTER 13 MODBUS RTU COMMUNICATION 13...
Page 579: ...CHAPTER 13 MODBUS RTU COMMUNICATION 13 40 Communications Procedures 13...
Page 580: ...14 1 CHAPTER 14 PC LOADER 14...
Page 614: ...STANDARDS COMPLIANCE CHAPTER 15 15...
Page 628: ...CHAPTER 16 APPENDIXES 16...
Page 661: ...CHAPTER 16 APPENDIXES 34 Product Warranty 16 16 7 Product Warranty...
Page 662: ......