Modbus Configuration - Honeywell Touchpoint Plus Technical Handbook

MODBUS
Master
(R 100 Ω)
T
Slave
Node
Note: TPPL can fill any of the slave nodes, and it can support up to 32 nodes in Multi-Drop Mode (one master node
with 31 slave nodes).
5) Refit the PCB cover. Do not overtighten the screws.
6) Close and secure the enclosure door.
7) Switch on the backup and main power supplies and wait for the system to initialise.
8) Test the Modbus installation.

5.3.1 Modbus Configuration

For information on Modbus Configuration see Ch.6.12 Modbus RTU Settings.
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Electrical Power Connection and Interfacing
Electrical Power Connection and Interfacing
Slave
Node
Slave Slave
Node
Node
MODBUS
Master
(R 100 Ω)
T
Slave Slave
Node Node
Two Modbus Installation Examples (other methods may be used)
49
Slave
Node
Slave
Node
Slave
Node
Slave
Node
Touchpoint Plus
Technical Handbook