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6 remote zero adjustment, Toshiba – Toshiba LF600F User Manual

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10.6 Remote Zero Adjustment

On-stream zero adjustment in a zero flow rate condition can be started with an external signal.

To do this, set DI as a zero adjustment start signal. See 8.2.20, “Digital I/O”

[Signal Input Timing]

Zero adjustment

start signal

H level

L level

* The start signal must be set to H level first, then it must go to L level after the passage of

more than

10

seconds but not more than

20

seconds, as shown above.

If the signal does not go to L level within this specified period, it will be ignored.

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