Commissioning Instructions

13
Siemens
A6V12066162_en
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_b
Smart Infrastructure
2021
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08
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06
Parameters Description
Minimum position Defines the minimum valve position the valve can reach.
Behavior at minimum
position underflow
Defines which valve position is reached if the position/actuating
value is lower than the defined minimum position.
● 0%: The valve actuator closes the valve completely.
● 0 % = 0 %, otherwise min. valve position: The valve actuator
reaches the defined minimum position.
Valve type
Defines the following valve types that typically have different
characteristic curves:
● Linear characteristic curve: Use for valves with linear charac-
teristic curves only. Valve positions are fixed and linearly
mapped to volume flows.
● Own characteristic curve: Use for special valves with known
characteristic curves. The valve actuator can be adapted to a
specific characteristic curve by adjusting the valve positions
where volume flows in different percentages are reached.
● Equal percentage characteristic curve: Use for valves with
equal-percentage characteristics.
Window contact
Parameters Description
Cyclical transmission
Defines if and how often the state of the connected window
contact is sent.
No cyclical transmission: Send only when the state changes.
Every x min: The state is sent at intervals of x min.
Minimum repetition time Defines the minimum interval of sending state changes. Upon
frequent state changes, the parameter helps prevent bus traffic
congestion.
Window open Defines whether a normally closed contact (NCC) or a normally
opened contact (NOC) is used as window contact.
NOTICE
"Window contact" is displayed in ETS regardless of the device connected to DI1 of the ac-
tuator. If, e.g., a presence detector is connected to DI1, "Window contact" displayed in ETS
indicates presence.