Ultrasonic flow meter
SU2020 SU2021 SU2621 SU8020 SU8021 SU8621 SU9020 SU9021
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3. Reset via external signal:
u
Go to the [EF] > [OUT2] menu.
u
Select [ou2] and set digital input: [In.D].
u
Select [DIn2] and set the reset signal:
•
[HIGH]: reset for high signal
•
[LOW]: reset for low signal
•
[+EDG]: reset for rising edge
•
[–EDG]: reset for falling edge
> The totaliser Vol.1 is reset when receiving the reset signal via pin 2.
An external reset is only possible for totaliser Vol.1.
The parameter setting for [DIn2] can be changed subsequently in the main menu.
4. Reset via overflow:
u
Go to the [EF] > [TOTL] menu.
u
Select [rTox] and set [OFF].
w
The totaliser is reset as soon as the maximum display range is exceeded.
10.4.9.2 Parameter setting via IO-Link: totaliser reset
1. Manual reset:
u
Select [Parameter] > [Totaliser].
u
Execute command:
•
[totaliser 1 reset]
•
[totaliser 2 reset]
2. Time-controlled reset:
u
Select [Parameter] > [Totaliser].
u
Select [rTox], then set time in weeks (w), days (d) or hours (h).
w
The totaliser is automatically reset after the set time.
3. Reset via external signal:
u
Call up [Parameters] > [Output Configuration].
u
Select [ou2] and set digital input: [In.D].
u
Select [Parameters] > [Digital input 2].
u
Select [DIn2] and set the reset signal:
•
[HIGH]: reset for high signal
•
[LOW]: reset for low signal
•
[+EDG]: reset for rising edge
•
[–EDG]: reset for falling edge
> The totaliser Vol.1 is reset when receiving the reset signal via pin 2.
An external reset is only possible for totaliser Vol.1.
