Source Control With The Y2 Analogue Output - flamco MeiTronic W10B Bedienungsanleitung

BASIC DESCRIPTIONS OF
EN
CONTROLLER OPERATION
SOURCE CONTROL WITH THE Y2 ANALOGUE
OUTPUT
The W.. controller enables source control with the 0–10V signal on the Y2 analogue
output. With the S7.11 parameter, the Y2 output operation mode is selected and with
the S7.12 to S7.20 parameters the mode can be additionally adapted to the source
requirements. The heat pump control is also influenced by the heat pump parameters.
Y2 output voltage dependence on the desired source/heat pump temperature chart at
the S7.11 = 1 or 2 setting:
Y2 output voltage dependence on the desired source/heat pump power chart at the
S7.11 = 3 or 4 setting:
Symbols:
Tk – the measured source/heat pump temperature
Tkz – the desired source/heat pump temperature
82 Service setting manual