Mixed Network - Daikin FWTOUCH Manual De Instalacion Y Uso

that constitutes the MASTER of the network,
and set "Slave" on all the SLAVES of the net-
work.
Ū Serial address = set a value from 2 to 34 on
the SLAVE controllers.
At this point it is possible to connect all the cir-
cuit boards to the network.
WARNING: once the circuit board is set as
SLAVE, it can no longer communicate with

7.3 MIXED NETWORK

The SMALL network on power-line communica-
tion can also be connected to a monitoring net-
work (Supervisor solution or SMALL) on RS485
through the RS485 serial port of the MASTER
controller, thus obtaining what is known as a
» Summary table of parameters
RS485
MST/SLV
Protocol
Serial address
Speed
OC
MST/SLV
Serial Address
20
FWTOUCH
Supervisor BMS
Slave to SPV
Modbus
1...255
According to the
Master
-
-
any user interface after the controller is re-
started. In this case you need to perform a
RESET according to the following procedure:
disconnect the circuit board from the network
and, while keeping it powered, short-circuit
digital input 10 for 15 seconds (terminals I10
and IC).
WARNING: all hydronic indoor units (i.e.
both MASTER and SLAVES) connected to the
network must have the same configuration.
MIXED NETWORK. Figure 11.4 p. 144 shows
a diagram of the mixed network consisting of
SMALL network on POWER-LINE COMMUNICA-
TION combined with a monitoring network.
SMALL RS485
FWTOUCH Master:
Master
FWTOUCH Slave
SLAVE to PSV
Modbus
FWTOUCH Master:0
FWTOUCH Slave: 1...255 -
9600
FWTOUCH Master: Master
-
Master FWTOUCH: Slave
FWTOUCH Master: 0
-
FWTOUCH Master: 2...255
SMALL
Mixed Network
OC
FWTOUCH Master:
-
Master
FWTOUCH Slave
-
SLAVE to PSV
- Modbus
- FWTOUCH Master:0
FWTOUCH Slave: 1...255
- 9600