Vigilantplant TDLS8000, User Manual

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<6. Configuration>
6-11
IM 11Y01D01-01EN
[Example of stream switching]
When “Valve usage” = “3 Streams Switching” and the settings are as follows:
Stream Current Switch to Duration Initial
1 ■ Stream 2 10 ■
2 □ Stream 3 20 □
3 □ Disable 30 □
The transition to the current stream will be as shown in the figure below.
1 2 3
10 minutes
Duration
Power supply
Current stream
l
Switching by digital input
Set the function to switch the stream upon digital input. For the setting procedure, see “6.7 Digital
Input Settings”.
[Example of switching by digital input]
When “Valve usage” = “3 Streams Switching,” “DI-1 Mode” = “Stream 3,” and the settings are as follows:
Stream Current Switch to Duration Initial
1 ■ Stream 2 10 ■
2 □ Stream 3 10 □
3 □ Disable 10 □
“Current stream number” in the following figure refers to the final stream. Priority is given to
switching by digital input so the stream is switched to stream 3 while DI-1 is closed. However,
since counting and stream switching by the time elapse method continues to be performed
internally (bottommost line in the figure), the stream switches to stream 2 at the point when DI-1
returns to the closed state.
1 3 2 3
1 2 3
10 minutes
Duration
Power supply
DI-1
Current stream number
Switching by
time elapse
Switching by digital input
6.8.4 Initial Stream (Stream at Startup)
When the power of the TDLS8000 is turned on, the current stream is switched to the stream set
as the initial stream. The settable range of the “Initial stream” setting is only a stream selected
for stream switching usage in the “Valve usage” setting. The streams that can be set as the initial
stream are indicated by ○ in the table below.
3rd Edition: Jun. 10, 2016-00