Samson TROVIS 5724-8 Series Mounting And Operating Instructions page 40

Electric actuator with process controller without failsafe action and with fail-safe action for heating and cooling applications
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Annex
CO/PA
Function/
designation
M0
System code number
40
Setting/
adjustment range
35: Heating · Follow-up control · Outdoor temperature con-
trolled, return flow temperature limitation · External set
point decrease with DI4
50: Heating · Override control with minimum selection ·
Return flow temperature limitation · Internal set point
decrease
55: Heating · Override control with minimum selection ·
Outdoor temperature controlled, return flow tempera-
ture limitation · External set point decrease with DI4
60: Cooling · Override control with minimum selection ·
Differential temperature with two sensors, return flow
temperature limitation · Start/stop control sequence
65: Cooling · Override control with minimum selection ·
Differential temperature with two sensors, return flow
temperature limitation · Start/stop control sequence
66: Cooling · Override control for district cooling · Maxi-
mum selection of the set point control · Start/stop con-
trol sequence
70: Heating · Cascade control · With two sensors · Internal
set point switchover
80: Cooling · Cascade control · With two sensors · Start/
stop control sequence
95: Heating · Position transmitter / Fixed set point/fol-
low-up control · 2–10 V position transmitter / 0–2 V
Fixed set point/follow-up control · Return flow tempera-
ture limitation, set point decrease with DI3
EB 5724-8 EN

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