Panasonic HG-C Series User manual

1
INSTRUCTION MANUAL
Micro Laser Distance Sensor (CMOS)
HG-C Series
ME-HGC1000V3EN 05/2017
Thank you very much for purchasing Panasonic products. Please read this
Instruction Manual carefully and thoroughly for the correct and optimum
use of this product. Kindly keep this manual in a convenient place for quick
reference.
WARNING
●This product is intended to detect objects. Do not use it to carry out
safety control functions to prevent accidents.
●Never use this product as a sensing device for personnel protection.
●Do not look into the beam directly during operation.
1CE marking
This product complies with the following standards and
regulations.
●For the EU: EMC Directive 2014/30/EU
Contact for CE:
Panasonic Marketing Europe GmbH
Panasonic Testing Center
Winsbergring 15, 22525 Hamburg, Germany
2Conrmation of packed content
●Sensor 1 pc.
●Laser warning label (JIS Standards, GB Standard) 1 set each
● FDA certication label 1 pc.
●Instruction Manual (Japanese, English)
1 pc. per language
3Safe use of laser product
In order to prevent accidents caused by laser products and to protect the
users, IEC, JIS and FDA established the following standards:
IEC: IEC 60825-1-2007 (EN 60825-1-2007)
JIS: JIS C 6802-2011
FDA: PART 1040 (Performance standards for light-emitting products)
These standards classify laser products according to their level of hazard
and provide safety measures for the respective classes.
Warning label and position
LASER RADIATION
LASER APERTURE
CLASS2 LASER PRODUCT
(IEC60825-1 2007)
(MAXIMUM OUTPUT) 1mW
(PULSE DURATION) 5ms max.
(WAVELENGTH) 655nm
DO NOT STARE
INTO BEAM
An English warning label is attached to this product.
4Part description
56
7
8
9
1
2
3
4
No. Item
1Zero set indicator (Yellow)
2Teaching indicator (Yellow)
3Output operation indicator (Orange)
4Laser emission indicator (Green)
5TEACH key
6UP key
7DOWN key
8Digital indicator (Red)
9PRO indicator (Yellow)
5Mounting
When mounting this product, use M3 screws (prepare separately).
Use a tightening torque of 0.5 N m for mounting.
37mm
18mm
M3 screws Mounting hole dimensions
Mounting direction
●When performing measurements of moving objects with excessively
different materials and colors, mount the product in the following direc-
tions to minimize measurement errors.
●When performing measurements of rotating objects, mount the prod-
uct as follows. The effect of up/down deection and position deviation
can be minimized by mounting the sensor in the correct direction.
●When there is a step in the moving object, mount the product as fol-
lows. The effect of reection deviation by the edges of the steps can
be minimized by mounting the sensor in the correct direction.
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2
●When measuring in narrow locations or inside holes, mount the prod-
uct so that optical path from the light emitting part to light-receiving
part is not interrupted.
● Mount the sensor to a wall as follows, so that the multiple light reec-
tions on the wall do not reach the light-receiving part. When the reec-
tion factor on the wall is high, it is effective to use a dull black color.
6I/O circuit diagrams
NPN output type
0 –+5V
100 Ω
AGND
12 –24V DC
-10 / +10%
+
–
(Brown) +V
(Pink) External input
(Black) Control output
(Blue) 0V
(Gray) Analogue voltage output
(Shield) Analogue ground AGND
Main circuit
Load
Analogue
input
device
External
input
PNP output type
12 – 24V DC
-10 / +10%
0 – +5V
100 Ω
AGND
Main circuit
Load
(Brown) +V
(Pink) External input
(Black) Control output
(Blue) 0V
(Gray) Analog voltage output
(Shield) Analog ground AGND
External
input
Analog
input
device
7Teaching
2-point teaching
This method is the basic teaching method.
12
Distance
Background Sensing object
Threshold
ON
OFF
1. Press the TEACH key when the back-
ground is present.
2. Press the TEACH key when the sensing
object is present.
Stable sensing is possible.
Stable sensing is not possible.
Limit teaching
This teaching method is recommended, if small objects or objects in the
background exist.
When an object in the background is used as reference:
Distance
Background
UP key
Threshold
Teaching value
When a sensing object is used as reference:
Distance
Sensing object
DOWN key
Threshold
Teaching value
1. Press the TEACH key when the back-
ground or the sensing object is present.
A
utomatic
2. When an object in the background is used
as reference, press the UP key to set the
threshold on the sensor side.
When a sensing object is used as a refer-
ence, press the DOWN key to set the
threshold on the sensing object side.
3. Teaching is completed.
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3
1-point teaching (window comparator mode)
This mode is used for setting the threshold range for the distance from the
reference value of the sensing object by performing a 1-point teaching. This
mode is used for sensing within the threshold range.
When performing the 1-point teaching (window comparator mode), preset
“Window comparator mode 1” in the sensing output setting of the PRO
mode. For the setting method, refer to section 12, “PRO mode setting.”
ON
OFF
OFF
Sensing object
Threshold 2_SL
Reference surface
Threshold 1_SL
1. Press the TEACH key twice when the
sensing object is present.
2. Teaching is completed.
2-point teaching (window comparator mode)
This method is used to set the threshold range by conduction the 2-point
teaching.
When performing the 2-point teaching (window comparator mode), preset
“Window comparator mode 2” in the sensing output setting of the PRO
mode. For the setting refer to section 12, “PRO mode setting.”
When conducting the teaching, use sensing objects (P-1 and P-2) whose
distance are different from each other.
Distance
Sensing object
P-1
Sensing object
P-2
2nd time (Threshold 2_SL)
1st time (Threshold 1_SL)
Threshold surface
ON
OFF
OFF
1. Press the TEACH key when the sensing
object P-1 is present (1st time).
2. Press the TEACH key when the sensing
object P-2 is present (second time).
Stable sensing is possible.
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 12, “PRO mode setting.”
When performing teaching, use sensing objects (P-1, P-2, P-3) with differ-
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).
2. Press the TEACH key when the sensing
object P-2 is present (second time).
3. Press the TEACH key when the sensing
object P-3 is present (3rd time).
Stable sensing is possible.
Stable sensing is not possible.
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4
Span adjustment in ‘Rising differential mode’ or ‘Trailing differential
mode’
This mode is used to cancel the gradual changes in the measured values
and to only detect sudden changes.
To use the Rising differential mode or Trailing differential mode, preset ‘Ris-
ing differential mode’ oder ‘Trailing differential mode’ in the sensing output
setting of the PRO mode.
For the setting method, refer to section 12, “PRO mode setting.”
The threshold can be set by using the threshold value ne adjustment func-
tion, see section 8, “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.
8Threshold 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 differential 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 1
second.
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
9Peak / bottom hold function
The peak / bottom hold function is for displaying the peak value and the bot-
tom value.
When the zero set function is executed while the peak / bottom hold func-
tion is set to “Peak hold” or “Bottom hold”, the held measured value will be
reset.
Press the TEACH
key and UP
key
simultaneously for 3
seconds.
Press the
UP/DOWN key Press the
TEACH key
Confirmed
Select
or
or
or
(automatically
set after 3
seconds.)
Digital
display Description Function
Hold function release Releases the hold status, and outputs
the current measured value
Peak hold Holds maximum measured value
Bottom hold Holds minimum measured value
10 Zero set function
The zero set function is the function to compulsory set the measured value
to ‘zero’.
The zero set indicator (yellow) will turn ON when the zero set is valid.
When the display setting is set to Offset, the zero set function cannot be
set.
“Zero set” setting
Confirmed
Press the UP and
DOWN key
simultaneously for 3
seconds.
Short span Long span
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5
Zero set release
Automatic
will be displayed
during this period.
Press the UP and
DOWN key
simultaneously for 6
seconds.
The setting or releasing of the zero set from an external input operates as in
the following gure.
>10ms 1s
ON
Zero set release
Zero set setting
OFF
When the power is turned ON again, zero set from external input can be
released. At this time, the zero set will not be saved.
Even when the zero set is set in the sensor, the zero set can be set or
released from an external input. However, when the power is turned ON
again, the zero set set in the sensor will be displayed.
11 Key lock function
The key lock function is to prevent acceptance of key operations, so that
the conditions in each setting mode are not changed accidentally.
When the key operation is performed after the key lock is set, “” will be
displayed on the digital display.
Key lock setting
Press the TEACH
key and DOWN key
simultaneously for 3
seconds.
Automatic
Key lock release
Press the TEACH
key and DOWN key
simultaneously for 3
seconds.
Automatic
12 PRO mode setting
Part description
1
2
3
4
No. Item
1PRO indicator (Yellow)
2DOWN key (Select)
3UP key (Select)
4TEACH key (Conrmed)
Arrow description in gures
Arrow Description
Press the TEACH key
Press UP key or DOWN key
Press DOWN key
Press the DOWN key for 3 seconds or more to switch to PRO MODE. The
PRO indicator (yellow) will turn ON when the PRO MODE is active. To re-
turn to the measurement display, press the DOWN key again for 3 seconds
or more.
Setting Default setting Description
Response
speed
Set the response time.
“ ”: High precision 10ms
“ ”: Standard 5ms
“ ”: High speed 1.5ms
Output
operation
Select the control output operation mode.
“ ”: Light-ON, “ ”: Dark-ON
Sensing
output
Set the sensing output.
“ ”: Normal sensing mode
“ ”: 1-point teaching (Window comparator
mode)
“ ”: 2-point teaching (Window comparator
mode)
“ ”: 3-point teaching (Window comparator
mode)
“ ”: Trailing differential mode
“ ”: Trailing differential mode
Analog
output
Set the output operation of the analog output
“ ”: Analog voltage output (0 to +5V)
“ ”: Analog current output (4 to 20mA)
Hysteresis
HG-C1030:
HG-C1050:
HG-C1100:
HG-C1200:
HG-C1400:
Set the hysteresis width.
HG-C1030: 0.001 to 5.00mm
HG-C1050: 0.01 to 15.00mm
HG-C1100: 0.02 to 35.00mm
HG-C1200: 0.1 to 80.00mm
HG-C1400: 0.2 to 200.00mm
External
input
Set the external input.
“ ”: Zero set function,
“ ”: Teaching function
“ ”: Light emitting stop function
“ ”: Trigger function
Timer
Set the timer operation. The timer time is xed
at 5ms.
“ ”: No timer,
“ ”: OFF-delay timer
“ ”: ON-delay timer
“ ”: One-shot timer
Display
The display of the measured value can be
changed.
“ ”: Normal
“ ”: Invert
“ ”: Offset
Hold
Set the control output and the analogue output
operation when a measurement error occurs
(insufcient light intensity, saturation of light
intensity, out of measurement range).
“ ”: Hold OFF
“ ”: Hold ON
ECO
The digital display can be set to go OFF when
key operation is not performed for 30 seconds.
Current consumption can be reduced.
“ ”: ECO OFF
“ ”: ECO ON
Reset
Return to the default setting (factory setting).
“ ”: Reset NG
“ ”: Reset OK
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