Table Of Contents - Danfoss VLT 5000 Instruction Manual

Overview
Pre-installation Option Card and Drive Settings
Installation of Modbus Option Card
Network Configuration
Exception Codes
Appendix A
MG.10.P2.22 - VLT is a registered Danfoss trademark

Table of Contents

Introduction ............................................................................................ 4
About This Manual.................................................................................. 4
Assumptions ........................................................................................... 4
What You Should Already Know ........................................................... 4
References .............................................................................................. 4
Modbus RTU Overview .......................................................................... 5
VLT 6000 with Modbus RTU Option Overview ..................................... 5
Modbus Rtu Option Card Baud Rate And Parity Settings ................. 7
Modbus RTU Option Card Address Settings ....................................... 8
VLT 6000 Parameter Settings ................................................................. 8
Modbus RTU Option Card Environmental Requirements ...................... 9
Power Supply........................................................................................... 9
Installation ............................................................................................... 9
Status Leds ............................................................................................ 13
Option Card Operability Loop Back Test .............................................. 13
Remote Terminal Unit ............................................................................. 14
Modbus RTU Message Structure .......................................................... 14
Translation From Modbus Rtu Protocol To Fc Protocol ..................... 16
FC Protocol Control Word Bit Description ........................................... 17
Conversion Factor .................................................................................. 17
Memory Mapping .................................................................................... 17
Memory Mapping: Status Coil Maps .................................................... 18
Memory Mapping: Register Maps ........................................................ 18
Message Translation Examples ............................................................. 19
Exception Code Tables ........................................................................... 23
Supported Modbus Rtu Function Codes ............................................ 24
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