Controller operating manual
15.11.2020 – Version 1.1
TCS.2 series –
thermofin
®
control system 2
nd
generation
Page: 33/162
Operating manual - translation into English © thermofin GmbH
Winter operation control
This function is only relevant for humidified or wetted devices and can be set in the main menu.
In order to avoid frost damage to the hydraulic system, the device switches from summer mode
(normal operation) to winter operation starting from a temperature which can be specified. The piping
system in the frost area is emptied. The current status is shown in various submenus with a sun or
an ice crystal icon (see below). All relevant settings are made in the
Main menu
Wet mode
“Winter operation”
(see also chapter 6.4.1 “
Winter operation/Summer operation”).
The following
options are available to activate this function:
Signal type:
Binary
0 = OFF
summer operation
1 = ON
winter operation
Options:
Internal *
The TCS records the outside temperature via
the installed Ambient sensor. The function is
switched on and off using the parameters set
in the
Main menu
Wet mode
“Winter
operation”
.
Via terminal
+ 24 V DC at terminal X7.5 (DI-5) or terminal
X7.8 (DI-8), selectable in
Device settings
Inputs / Outputs
“
Digital IN basic unit
”
See 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 „
The following parameters apply to direct
communication via MODBUS:
Register 1, bit 13 (Bool), (register value 8192)
Off
Function deactivated.
* Factory setting
