Remote Still Water Zero Adjustment - Toshiba L5232 Instruction Manual

10.7

Remote Still Water Zero Adjustment

Still water zero adjustment can be performed using an external signal.
To use this function, follow the procedure in 8.2.14, "Digital I/O Function" and set the DI as a zero
adjustment start signal.
[Signal input condition]
Zero adjustment signal
* The signal must be set to H level first and then it must go to L level 10 seconds later but not more
than 20 seconds, and then zero adjustment starts at the falling edge of the signal.
If the signal stays in H level less than 10 seconds or more than 20 seconds, the signal will be
ignored.
Zero
10 seconds
adjustment
start
20 seconds
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6F8A0917
H level signal
L level signal