KEYENCE IB Series - Manual (Page 8)

8
The initial reset initializes all settings except for the calibration setting.
The initial reset can also be used to change the judgment output and analog output
settings.
1
While holding down the [MODE] button on the main screen,
press the [SET] button 5 times.
[TGUGV] will be displayed on the main display.
2
Press S/T button to select [[GU] and press the
[MODE] button.
If [PQ] is selected, the settings of output polarity and
analog output can be changed without initial reset.
3
Press S/T button to select the output polarity
and press the [MODE] button.
4
Press the S/T button to select the analog
output and press [MODE] button.
After the initialization is complete, [GPF] blinks several times on the sub display
and the main screen is restored.
z Calling the setting display
Hold the [MODE] button for approx. 2 seconds on the main screen.
The setting display appears.
„ Basic operations on the setting display
To change the setting, press the S/T button
To move the next item, press the [MODE] button or X button
To return to the previous item, press the W button
To skip the rest of the settings and finish, press and hold the [MODE] button for
approx. 2 seconds
Setting procedures (Basic)
Basic setting
„ 1. Measurement mode [(0E]
Select whether to display the received light (or blocked light) of the laser beam
emitted to the receiver as a dimension (mm) or a percentage (%) in respect to the
measurement range.
„ 2. Received/Blocked light mode [.F]
Select whether to display according to the light transmitted into the receiver or
according to the amount of light blocked.
„ 3. Averaging/High-pass filter [#X']
z Averaging
The average value is moved and averaged. If the measured values fluctuate, stable
measurements can be obtained by increasing the average number of times. When
[*2(] is set, the high-pass filter will be enabled.
z High-pass filter
This function ignores fluctuations which are less than an arbitrary frequency (cut-off
frequency), and displays the results. This is effective to ignore gradual changes
and only capture the sudden changes. When [*2(] is selected on the averaging
setting screen, the cut-off frequency setting screen will open.
„ 4. Output mode [QWV]
Setting the judgment output method
Initial Reset (Initialize)
Setting value Description
PRP NPN output
RPR PNP output
Setting value Description
QHH Not using the analog output
W Analog output range is from 0 to 5 V.
W Analog output range is ±5 V.
W Analog output range is from 1 to 5 V.
C/RT Analog output range is from 4 to 20 mA.
If any button other than the S/T button and [MODE] button are
pressed halfway through the initial reset procedure, the initial
reset is stopped and returned to the screen displayed in step 2.
Setting Method
Main screen
Press the [MODE] button for 2 seconds.
"1. Measurement
mode" Use S/T to select.
The % mode and dimension mode are set.
Press the [MODE] or X button.
"2. Received/
Blocked light
mode" Use S/T to select.
The received light mode and blocked light
mode are set.
Press the [MODE] or X button.
"3. Averaging/
High-pass filter" Use S/T to select.
Set the number of averages. When HPF is
selected, set the high-pass filter.
Press the [MODE] or X button.
"4. Output mode" Use S/T to select.
Set N.O. (Normally Open) or “N.C.
(Normally Closed).
Press the [MODE] or X button.
"Basic setting
complete" Press the [MODE] button or X button to
return to the main screen.
Press the T or S button.
"Advanced settings"
IB Series User's Manual
Press the W button to return to the main screen.
When Advanced Settings is selected, the
following items can be set. Refer to the IB Series
User’s Manual for details.
“5. Hold function”, “6. Timing input”, “7. Delay
timer”, “8. Hysteresis”, “9. Analog output
scaling”, “10. External input”, “11. Bank
switching method”, “12. Save zero-shift state”,
“13. Save adjust state”, “14. Adjust level”, “15.
Auto adjust function", “16. Check output
function”, “17. Error output mode”, “18. Display
digit”, “19. Power save function”, “20. Judgment
indicator color”, “21. P.V. value display color”
Press the [MODE] or X button.
Advanced setting
;GU
T'5'V
Performing the initial reset
PRP
QWV
Output polarity
QHH
#P.)
Analog output
Reference


2EV
 (PE
.K)JV
 .F

 #W'
PQ
 QWV
'PF
2TQ
Setting value Description Default value
2EV
Display as a percentage (%) in respect to the
measurement range.
c
.'P Display as a dimension (mm).
Setting value Description Default value
.K)J6
Display according to the amount of laser beam
transmitted into the receiver.
c
&#T-
Display according to the blocked light (amount of
shadow).
Each sensor head’s measurement status and R.V. (internal
measurement value) when set to the "1. Measurement mode" and "2.
Received/Blocked light mode" are as follow.
Received/Blocked
light mode . .K)J6 F#T-
Measurement mode 2EV .'P 2EV .'P
Totally unblocked
IB-01 100.00 1.000 0.00 0.000
IB-05 100.00 5.000 0.00 0.000
IB-10 100.00 10.000 0.00 0.000
IB-30 100.00 30.00 0.00 0.00
Partially blocked
IB-01 50.00 0.500 50.00 0.500
IB-05 50.00 2.500 50.00 2.500
IB-10 50.00 5.000 50.00 5.000
IB-30 50.00 15.00 50.00 15.00
Totally blocked
IB-01 0.00 0.000 100.00 1.000
IB-05 0.00 0.000 100.00 5.000
IB-10 0.00 0.000 100.00 10.000
IB-30 0.00 0.00 100.00 30.00
Item Setting range Default value
Averaging  //////////*2( 
Item Setting range Default value
Cut-off frequency  ///////// 
The following process takes place when the high-pass filter is set.
Setting value Description Default value
PQ Output is normally open. c
PE Output is normally closed.
Reference
Reference
Measured
value
Input waveform
Waveform onto
which high-pass
filter was applied
Time Time
Measured
value
Reference
Normally open [PQ]
Judgment
Judgment output
HIGH GO LOW
HIGH ON OFF OFF
GO OFF ON OFF
LOW OFF OFF ON
Error ON OFF ON
[] OFF OFF OFF
Normally closed [PE]
Judgment
Judgment output
HIGH GO LOW
HIGH OFF ON ON
GO ON OFF ON
LOW ON ON OFF
Error OFF ON OFF
[] ON ON ON