Distech ECYPSE User Manual

6 ECLYPSE User Guide
Data Bus Shield Grounding Requirements ............................................................................... 119
ECB 24V-Powered Controller Data Bus Shield Grounding Requirements ............................. 119
ECB-PTU Line-Powered Data Bus Controller Shield Grounding Requirements .................... 120
Data Bus Shield Grounding Requirements When Mixing Both ECB 24V-Powered Controllers
and ECB-PTU Line-Powered Controllers ................................................................................ 121
Using Repeaters to Extend the Data Bus ................................................................................. 122
Device Addressing..................................................................................................................... 125
Power Supply Requirements for 24VAC-Powered Controllers ................................................. 130
CHAPTER 12 ..................................................................................................................................... 134
Subnetwork Installation Guidelines ............................................................................................. 134
About the Subnetwork Data Bus ............................................................................................... 135
Subnetwork Connection Method ............................................................................................. 135
Subnetwork Module Compatibility and Supported Quantity Charts ........................................ 136
Subnetwork Module Connection ............................................................................................. 136
Subnetwork Data Bus Length ................................................................................................. 137
Cat 5e Cable Subnetwork Data Bus.......................................................................................... 139
Cat 5e Cable Subnetwork Data Bus Cable Requirements ..................................................... 139
Cat 5e Cable Subnetwork Bus Topology and End-of-Line Terminations ............................... 141
Setting the Subnet ID Addressing for Room Devices ............................................................. 143
Setting the Allure EC-Smart-Vue Sensor’s Subnet ID Address ................................................ 144
Setting the Allure EC-Smart-Air and EC-Smart-Comfort Communicating Sensor Series’ Subnet
ID Address ................................................................................................................................. 145
Setting the EC-Multi-Sensor Series’ Subnet ID Address .......................................................... 146
Setting the ECx-Light and ECx-Blind Series’ Subnet ID Address ............................................. 147
Commissioning a Connected VAV Controller with an Allure EC-Smart-Vue Sensor ................ 149
CHAPTER 13 ..................................................................................................................................... 150
Modbus TCP Configuration .......................................................................................................... 150
Modbus TCP Device Connection .............................................................................................. 151
Device Addressing..................................................................................................................... 152
CHAPTER 14 ..................................................................................................................................... 154
Modbus RTU Communication Data Bus Fundamentals ............................................................ 154
Modbus RTU Data Transmission Essentials ............................................................................. 155
Maximum Number of Modbus RTU Devices on a Data Bus Segment and Baud Rate ............ 156
Data Bus Segment Addressing Range for Modbus RTU Devices .......................................... 156
Data Bus Physical Specifications and Cable Requirements ..................................................... 158
Data Bus Topology and EOL Terminations ............................................................................... 159
When to Use EOL Terminations ............................................................................................. 159
About Setting Built-in EOL Terminations................................................................................. 159
Only a Daisy-Chained Data Bus Topology is Acceptable ....................................................... 160
Data Bus Shield Grounding Requirements ............................................................................... 161
Modbus RTU Data Bus Shield Grounding Requirements ....................................................... 161
Device Addressing..................................................................................................................... 162
CHAPTER 15 ..................................................................................................................................... 163
Resetting or Rebooting the Controller ........................................................................................ 163
Resetting or Rebooting the Controller ....................................................................................... 164
CHAPTER 16 ..................................................................................................................................... 166
ECY Controller Troubleshooting .................................................................................................. 166
CHAPTER 17 ..................................................................................................................................... 170
Allure EC-Smart-Vue Communicating Sensor Troubleshooting .............................................. 170

Distech ECYPSE Specifications

General

Brand	Distech
Model	ECYPSE
Category	Controller
Language	English