Controller operating manual
15.11.2020 – Version 1.1
TCS.2 series –
thermofin
®
control system 2
nd
generation
Page: 39/162
Operating manual - translation into English © thermofin GmbH
Medium pump control
See also in the Main menu
Additional functions
“Medium pump” (chapter 5.7.7)
Signal type:
Binary
0 = OFF, 1 = ON
Options:
Off *
Function deactivated.
Internal
If the release (requirement circuit 1, DI-1) is set
and the conditions in the “Medium pump”
menu are met, the pump switches on. See
also: Main menu
Additional functions
“Medium pump” (chap. 5.7.7)
Via terminal
There is currently no digital input dedicated to
activating the spray pump. In case of “internal”,
the pump is also switched on via the release
(external requirement, DI-1).
Via bus
The type of communication bus is set in the
Device settings
BMS bus system
[see also
chapter “4.5 „
”].
As soon as the below-mentioned bit is set and
the conditions in the “Spray pump” menu are
met, the pump switches on.
The following parameters apply to direct
communication via MODBUS:
Writing:
Medium pump 1
Register 2, bit 7 (Bool), (register value 128)
Medium pump 2
Register 2, bit 8 (Bool), (register value 256)
Reading (feedback):
Medium pump 1
Register 164, bit 8 (Bool), (register value 256)
Medium pump 2
Register 164, bit 9 (Bool), (register value 512)
* Factory setting
