KEYENCE IB Series - Manual (Page 47)

3-7 Zero Shift Function (Shifting the Internal Measurement Value (R.V.))
3-19 IB-E
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When the following operation is performed on the main screen, the zero shift indicator
[ZERO SHIFT] lights up for approx. 0.5 seconds and the current internal measurement
value (R.V.) shifts to the shift target value.
• Press the zero shift button [ZERO SHIFT] (within 1 second).
• Turn ON the zero shift input of external input for 2 ms or more.
When the following operation is performed on the main screen, the zero shift is canceled
and the internal measurement value (R.V.) returns to the previous state (initial state) before
the zero shift function is used.
• Press the zero shift button [ZERO SHIFT] for 2 seconds or more.
The following screen appears after operation.
Performing the Zero Shift
Point
• When the zero shift from the external input is performed, if the
power is turned OFF, the previous state before the zero shift
function is restored. If you wish to keep the shifted state of the
internal measurement value (R.V.) even after the power is turned
OFF, set the save zero-shift state to ON.
"12. Save Zero-Shift State" (page 4-36)
• When the internal measurement value (R.V.) is [
-----
], [
FFFF
],
[
-FFFF
] the zero shift function cannot be used. After the
following screen appears, the main screen is automatically
restored.
Reference When the zero shift is performed by pressing the zero shift button, the
shifted state of the internal measurement value (R.V.) is preserved even
after the power is turned off.
'TT
LASER
BANK 0
1
2
3
HI
GO
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING LO
ALIGNMENT
5JKHV HOLD CALC CHECK
Canceling the Zero Shift (Reset)
TGUGV
LASER
BANK 0
1
2
3
HI
GO
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING LO
ALIGNMENT
5JKHV HOLD CALC CHECK