thermofin TCS.2 Series, Руководство по эксплуатации

Страница: 35 / 162

Controller operating manual
15.11.2020 – Version 1.1
TCS.2 series –
thermofin
®
control system 2
nd
generation
Page: 35/162
Operating manual - translation into English © thermofin GmbH
External master mode control
This function is used for devices that are controlled by a master in a network of several devices in
slave mode (speed control, winter / summer operation). As long as the master sends an “OK” signal,
the device continues to run in slave mode. If the master fails, the device switches to an independent
control.
Signal type:

Binary
0 = OFF

external master inactive
1 = ONN

external master active
Options:

Off * Function deactivated.

Via terminal
+ 24 V DC at terminal X7.5 (DI-5) or X7.7 (DI-7)
“External Master OK”
Device settings

Inputs / Outputs

“Digital
IN basic unit”
Digital output X7.15 (DO-7) “Master OK”
Device settings

Inputs / Outputs

“Digital
OUT basic unit”
see also chapter 1.4 (Circuit diagram TCS.2)

Via bus
The type of communication bus is set in the
Device settings

BMS bus system
[see also
chapter “4.5 „
BMS (Building management
system) bus system”].
The following parameters apply to direct
communication via MODBUS:
Register 1, bit 12 (Bool), (register value 4096)
* Factory setting
Reversion of rotation control
Signal type:

Binary 0 = OFF, 1 = ON
Options:

Off * Function deactivated.

Via terminal
+ 24 V DC at terminal X7.5 (DI-5)
“Reversion of
rotation”
Device settings

Inputs / Outputs

“Digital
IN basic unit”
see also chapter 1.4 (Circuit diagram TCS.2)