CHAPTER 13 RS-485 COMMUNICATIONS
Modbus RTU Communications
13-31
13
7. Communitacation methods
<Unicast method>
Messages are sent in the following order in this method: (1)
(2)
(3)
(4)
(5)
(6).
<Broadcasting method>
A transmission message is sent to slaves simultaneously in this method. No response message
is sent back.
Host controller
(master)
(1) Transmission message
(2) Response message
(3) Transmission
message
(4) Response
message
(5) Transmission
message
(6) Response message
Host controller
(master)
(1) Transmission message
(1) Transmission
message
(1) Transmission message
Summary of Contents for ALPHA5 Smart
Page 1: ...24C7 E 0016c FUJI SERVO SYSTEM ALPHA5 Smart USER S MANUAL...
Page 2: ......
Page 4: ...ii...
Page 36: ...CHAPTER 0 INTRODUCTION 0 16 Combination between Servomotor and Servo Amplifier 0...
Page 276: ...CHAPTER 4 PARAMETER 4 108 Output Terminal Function Setting Parameter 4...
Page 368: ...CHAPTER 6 KEYPAD 6 56 Test Operation Mode 6...
Page 392: ...CHAPTER 7 MAINTENANCE AND INSPECTION 7 24 Troubleshooting 7...
Page 472: ...CHAPTER 11 ABSOLUTE POSITION SYSTEM 11 8 Calculation of Battery Life 11...
Page 488: ...CHAPTER 12 POSITIONING DATA 12 16 Response Time 12...
Page 592: ...CHAPTER 14 PC LOADER 14 48 Parameter Conversion Tool 14 1 2 3 4 6 7 8 9 10 11...
Page 633: ...CHAPTER 15 APPENDIXES Product Warranty 15 41 15 15 9 Product Warranty...
Page 634: ...CHAPTER 15 APPENDIXES 15 42 Service Network 15 15 10 Service Network...
Page 635: ......