Panasonic HG-C1000L Series - 3-point teaching (window comparator mode); Span adjustment in Rising differential mode or Trailing differential mode; Threshold value fine adjustment function

4
Stable sensing is not possible.
3-point teaching (window comparator mode)
This is the method to perform 3-point teaching (P-1, P-2, P-3) and to set the
threshold range by setting threshold 1_SL in the mid-point between the 1st
time and 2nd time, and threshold 2_SL in the mid-point between the 2nd
time and 3rd time as shown in the following gure.
When performing 3-point teaching (window comparator mode), preset “Win-
dow comparator mode 3” in the sensing output setting of the PRO mode.
For the setting method, refer to section 13, “PRO mode setting.”
When performing teaching, use sensing objects (P-1, P-2, P-3) with di󰀨er-
ent distance.
After teaching, P-1, P-2 and P-3 will be automatically rearranged from the
smaller value.
P-1 P-2 P-3
Distance
Threshold 1_SL
Threshold 2_SL
3rd time
2nd time
1st time
ON
OFF
OFF
1. Press the TEACH key when the sensing
object P-1 is present (1st time).
(System command / Index2: 0x4D)
2. Press the TEACH key when the sensing
object P-2 is present (second time).
(System command / Index2: 0x4D)
3. Press the TEACH key when the sensing
object P-3 is present (3rd time).
(System command / Index2: 0x4D)
Stable sensing is possible.
Stable sensing is not possible.
Span adjustment in ‘Rising di󰀨erential mode’ or ‘Trailing di󰀨erential
mode’
This mode is used to cancel the gradual changes in the measured values
and to only detect sudden changes.
To use the Rising di󰀨erential mode or Trailing di󰀨erential mode, preset ‘Ris-
ing di󰀨erential mode’ oder ‘Trailing di󰀨erential mode’ in the sensing output
setting of the PRO mode.
For the setting method, refer to section 13, “PRO mode setting.”
The threshold can be set by using the threshold value ne adjustment func-
tion, see section 9, “Threshold value ne adjustment function”.
1. Press the TEACH key.
2. Press the UP key or DOWN key to select
the span.
3. Press the TEACH key to set the span.
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Threshold value ne adjustment function
● The ne adjustment of the threshold can be performed in the measure-
ment display.
● The ne adjustment of the threshold can be performed even after
teaching.
‘Normal sensing mode’, ‘Rising di󰀨erential mode’ and ‘Trailing dif-
ferential mode’
Confirmed
Press the
TEACH key
Press the
UP/DOWN key
Press the
UP/DOWN key
(automatically
set after 3
seconds.)
Window comparator mode
When the sensing output is set to window comparator mode, the display
and can be changed only by pressing the TEACH key for 1s.
Automatic
Press the TEACH
key 1 second
Change the
threshold value
Measurement
display
When performing a ne adjustment of the threshold of or ,
press the UP key or DOWN key. After or is displayed, the ne
adjustment of the threshold can be performed.
Confirmed
Automatic
(automatically
set after 3
seconds.)
Press the
TEACH key
Press the
UP/DOWN key
Press the
UP/DOWN key
or
Shor
t span Long span