KEYENCE IB Series - Manual (Page 39)

3-4 Reference Light Registration (Gain Adjustment) and Adjust Function
3-11 IB-E
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If the received light changes because the front of the sensor head is dirty, etc., the adjust
function can be used to calibrate the light to the “reference light” registered at the start of
use. The adjust function can also be executed with external inputs.
The following two methods can be used to use the adjust function.
• Button operation on the front panel of the amplifier
Press the  and  buttons simultaneously. (When sub display is R.V. value display
screen)
• External input (Adjust input)
Assign the external input 4 (purple) to “adjust input”. *
* "10. External Input" (page 4-29)
[AdJ] will display on the main display (upper level), and the reference light will be corrected.
When the correction is completed, [oK] will flash a few times on the sub display (lower
level), and then the main screen will reappear.
Press the  and  buttons simultaneously for 5 seconds or more on the main screen. The
adjust function will be cancelled and the adjusted light will be reset to the amount before
adjustment. If the reference light is not been registered, the amount will be reset to the
factory setting.
The following display will appear after cancelling the adjust function.
Adjust Function
Point
The following error displays will appear when the light is insufficient
or excessive, or there is an interfering light.
"Error Displays and Corrective Actions" (page A-4)
Press the [MODE] button to remove the error and return to the
main screen.
Q-
LASER
BANK 0
1
2
3
HI
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING LO
ALIGNMENT
#F,
GO
HOLD CALC CHECK
Registration completed
F#T-
LASER
BANK 0
1
2
3
HI
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING LO
ALIGNMENT
'T#F,
GO
HOLD CALC CHECK
QX'T
LASER
BANK 0
1
2
3
HI
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING LO
ALIGNMENT
'T#F,
GO
HOLD CALC CHECK
KP(
LASER
BANK 0
1
2
3
HI
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING LO
ALIGNMENT
'T#F,
GO
HOLD CALC CHECK
Light insufficient Excess light Interfering light
Cancelling the Adjust Function (Reset)
T'5'V
LASER
BANK 0
1
2
3
HI
LO
R.V. ANALOG
HI SHIFT
ZERO SHIFT
TIMING LO
ALIGNMENT
#F,
GO
HOLD CALC CHECK