< (C70) Span adjustment
*31
>
Adjust zero point / span. Unlike automatic calibration of (C30), PID
constant automatic setting is not performed. PID set once remains
valid. This function is used when only zero-span adjustment is
necessary.
Press the UP or DOWN button
( ) in calibration mode to
select span adjustment (SPn), and
hold down the set button ( )
for 1sec. or longer.
The LCD displays go (Go) is for
confirmation. Confirm there are no
hazardous conditions due to the
actuator startup, and then hold
down the set button ( ) for
1sec. or longer.
Zero-span adjustment starts.
Operates from step 1 (StP1) to step
2 (StP2) automatically.
As adjustment is completed,
display automatically returns to
calibration (CAL) mode.
31: This adjustment is available only after initial adjustment.
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