Table Of Contents - Honeywell TPPL Modbus TCP Installation And Setup Manual

M
ODBUS
Contents
1 Introduction ..................................................................................................................................... 5
1.1 How to Use this Document............................................................................................... 5
1.2 Overview ............................................................................................................................ 5
2 Safety Notices ................................................................................................................................. 6
3 How to Install the Bus Interface Board (BIB) (Repair, Upgrade or OEM) ................................... 6
3.1 Modbus RTU Cable ........................................................................................................... 8
3.2 Modbus TCP Cable ........................................................................................................... 8
3.3 Modbus RTU and TCP Electrical Connections ............................................................... 8
3.4 Modbus Chaining / Multi-Drop Mode ............................................................................... 9
4 How to Configure Modbus RTU / TCP Parameters ..................................................................... 10
4.1 How to Configure the Master / Host PC ........................................................................ 10
4.2 How to Configure the TPPL Modbus RTU Settings ..................................................... 10
4.3 How to Configure the TPPL Ethernet TCP Settings ..................................................... 10
4.4 Modbus Register Allocation for Function 02 - Read Input Status ............................. 11
4.5 Modbus Register Allocation for Function 04 - Read Input Registers ........................ 11
4.5.1 Analogue Registers (Integer) ....................................................................................... 11
4.5.2 Analogue Registers (Float) .......................................................................................... 12
4.5.3
Animation Registers ..................................................................................................... 12
4.6 Register Allocation for Function 03 / 06 / 16 - Read / Write Holding Registers ........ 13
4.6.1 Query Poll Registers .................................................................................................... 13
4.6.2 Query Types Available ................................................................................................. 14
4.7 Modbus RTU Command Types ...................................................................................... 14
4.7.1 Modbus RTU Command Poll Registers ....................................................................... 15
4.8 Exception Responses ..................................................................................................... 16
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Modbus Installation Guide