Hypersen HPS-LC010 User manual

Hypersen Technologies Co., Ltd. HPS-LC010
September 2018 Rev.1.1 1/70
HPS-LC010
High-Accuracy Laser Displacement Sensor
User’s Manual

Hypersen Technologies Co., Ltd. HPS-LC010
September 2018 Rev.1.1 2/70
Introduction
This manual describes the basic operations and hardware functions of the HPS-LC010 laser displacement
sensor. Before using the sensor, read this manual carefully to ensure complete understanding so that you can
take full advantage of this product’s performance and functions. Please deliver this manual to the end users of
this product.
Safety Preautions
General Precautions
• At startup and during operation, be sure to monitor the functions and performance of the HPS-LC010.
•It is recommanded that you take substantial safety measures to avoid any damage in case of product failure
•Do not modify it or use it in any way other than as described in the specifications. The warranty will be voided
in such cases.
•When it is used in combination with other devices, functions and performance may be degraded depending on
the operating conditions and surrounding environment.
•Do not use this product for the purpose to protect a human body or part of a human body.
•This product is not intended for use as an explosion-proof product. Do not use this product in a hazardous
location or potentially explosive atmosphere.
•Do not allow the temperature to change sharply around the HPS-LC010, including the accessories. Otherwise,
condensation may lead to a malfunction.
Warning
Ensuring safe operation
• Use the proper power supply voltage as specified. Failure to do so may cause a fire, electric shock, or
malfunction.
• Do not attempt to disassemble or modify the unit. Doing so may cause a fire, electric shock or unit malfunction.
Handling abnormal conditions
Turn off the power immediately in the following cases. Using in an abnormal condition could cause product
breakdown.
• If liquid or foreign matter enters the unit.
• If the unit is dropped or the housing is damaged.
• If smoke or an abnormal odor is emitted from the controller.
Caution
Ensuring safe operation
• Be sure to turn off the power to the HPS-LC010 and connected devices when you connect/disconnect the cable
to/from them. Failure to do so may result in product damage.
• Do not turn off the power while any item is being set. Part or all of the settings may be lost.
• Do not block the vent holes on the unit. The rise in the internal temperature may cause product failure.

Hypersen Technologies Co., Ltd. HPS-LC010
September 2018 Rev.1.1 3/70
Installation environment
To use the HPS-LC010 properly and safely, avoid installing it in the following locations. Doing so may lead to
product breakdown.
• Location that is humid, dusty or poorly ventilated
• Location where the temperature becomes high, such as a place exposed to direct sunlight
• Location where there are flammable or corrosive gases
• Location where the product may be directly subjected to vibration or impact
• Location where water, oil or chemicals may splash onto the product
• Location where static electricity is readily generated
Noise control
When the product is installed near a noise source such as a power source or high-voltage lines, noise may cause
a malfunction or failure of the unit. Take corrective actions against noise by using noise filters, laying cables in a
separate conduit, and/or providing insulation when installing the controller and sensor head.
Influence of ambient temperature
Changes in the ambient temperature may cause the measurement to fluctuate. Be sure to keep the temperature
constant at all times. When the ambient temperature changes by 10°C, it takes about 60 minutes until the
temperature inside the unit is uniformly distributed.
Ambient light
Do not use the product near a lighting system that repeatedly turns on and off rapidly. If it is unavoidable to use
the unit in such a place, install a light shielding board or a similar object so that the light will not affect the
measurement.
Warming up
After turning on the power, wait approximately 30 minutes before using. Since the circuit is not stable immediately
after the power is turned on, the measured value may gradually change during this period.
Influence of dust or dirt
The measurement may be incorrect when dirt, dust or fluid such as water or oil interferes with measurement in
the following ways.
• Adhesion on the protective glass: Blow the dirt off with clean air. If dirt persists, wipe the glass surface gently
using a soft cloth moistened with alcohol.
• Adhesion on the surface of the measurement target: Blow the dirt off with clean air or wipe it off.
• Intrusion of floating dust or splash of fluid into the light-axis range: Take corrective action such as installing a
protective cover or air purge.
Other considerations
Influence of vibration
When the measurement target is vibrating, the measured value may fluctuate. In this case, increase the number
of averaging measurements to ensure more accurate measurement.

Hypersen Technologies Co., Ltd. HPS-LC010
September 2018 Rev.1.1 4/70
Measurement target
The measured value may be incorrect if the shape or surface condition of the target varies with individual targets.
In this case, measure a known target and use the calibration function to correct the error.
Handling
Do not wipe the unit with a wet cloth, benzene, or thinner. This may cause discoloration or deformation of the
housing. If the unit becomes dirty, wipe it off with a cloth moistened with a mild detergent and then wipe with a
soft dry cloth.
Effect of atmospheric motions
Slow atmospheric motions may affect the measurement and result in fluctuation of the measured value. In such
a case, enclose the sensor head in an appropriate enclosure.
Precautions on CE Marking
The product conforms to the CE Marking under the conditions that the following requirements are satisfied. In
order to use the product be sure that the following requirements have already been satisfied beforehand. The
applicable standards (EMC Directive) are listed below:
EMI: EN61326-1, Class A
EMS: EN61326-1
Limit the length of the power supply cable and all input/output cables that are connected to the terminal panel of
the controller to 10 m or less. For those USB cables that are connected to the terminal panel of the controller,
winding two rounds of cable around a ferrite core at the distance of 100mm or closer to the USB interface of the
controller
Precautions on wiring
See Chapter 3 I/O terminals
Safety precautions on laser products
Reference distance and
measurement range
Resolution
Beam diameter
Type
Compliance with JIS/IEC
standards
When diffuse reflection,
55±10mm
0.1um
Approximately Φ30um
(reference distance)
HL-C205BE
Precautions on class III laser products
MPE (maximum permissible exposure): 2.5 mW/cm2
Follow the instructions mentioned in this manual. Otherwise, injury to the human body (eyes and skin) may result.
• Do not directly look at or touch the laser beam and its reflection from a mirror-like surface.
• Do not direct the beam at other people or into areas where other people unconnected with the laser work might
be present.
• Prevent the diffusion of the laser beam. Make the laser path as short as possible and be sure to terminate it
with a diffusion reflector or diffusion absorber which has proper reflectance and thermal characteristic. (It is
recommanded that you install a protective enclosure.)

Hypersen Technologies Co., Ltd. HPS-LC010
September 2018 Rev.1.1 5/70
• Install the laser product carefully so that the laser beam is not unintentionally directed at mirror-like surfaces.
• Wear protective eye goggles appropriate for the laser beam wavelength.
• Do not disassemble this product. Laser emission from this product is not automatically stopped when it is
disassembled.
• Clean the aperture regulary. In addition, stop the emission of the laser beam when cleaning.
• Use an interlock function to block laser radiation in an emergency.
• Prevent prohibited laser radiation use by providing a button-operated switch or other control on the control
panel.
• Install the products so that the path of the laser beam is not as the same height as that of human eye.
Safety features of the laser product
Precautions on class I II or 3R laser products
After the controller is power on, the sensor head does not emit laser by default. Only when the LaserON button
at the top of the screen is pressed, the sensor head will emit laser light. At the same time, the input port of the
controller can be configured to control the laser emission of the sensor head through an external signal.
Warning label description and location
Label description location

Hypersen Technologies Co., Ltd. HPS-LC010
September 2018 Rev.1.1 6/70
Content
Introduction .........................................................................................................................................................2
Safety Preautions...............................................................................................................................................2
General Precautions................................................................................................................................. 2
Warning ...................................................................................................................................................... 2
Caution ....................................................................................................................................................... 2
Other considerations ................................................................................................................................ 3
Precautions on CE Marking..................................................................................................................... 4
Precautions on wiring ............................................................................................................................... 4
Safety precautions on laser products..................................................................................................... 4
Chapter 1 Before use ................................................................................................................................................9
System Configuration........................................................................................................................................9
Checking the Package Contents ...................................................................................................................10
Part Names and Functions.............................................................................................................................11
Controller.................................................................................................................................................. 11
Sensor head............................................................................................................................................. 12
Mounting / Connecting Device .......................................................................................................................12
Mounting the sensor head ..................................................................................................................... 12
Mounting the sensor head according to the measurement target................................................... 13
Mounting the controller........................................................................................................................... 13
Mounting the sensor head ..................................................................................................................... 14
Controller main interface........................................................................................................................ 14
Chapter 2 Operations during Measurement ........................................................................................................16
Set tolerance comparator value.....................................................................................................................16
Auto-Zero ..........................................................................................................................................................17
Set specified value as zero point...................................................................................................................17
Program Function.............................................................................................................................................17
Switch Program Number.................................................................................................................................18
Set Sensor Head..............................................................................................................................................18
Set measurement parameters .......................................................................................................................18
Use filters to stabilize the measurement.............................................................................................. 18
Set the median filter................................................................................................................................ 18
Set the average filter .............................................................................................................................. 19
Set measurement mode......................................................................................................................... 19
Data storage function ......................................................................................................................................24
Set data storage ...................................................................................................................................... 25
Set Operation Environment ............................................................................................................................25
Function list and initial value ................................................................................................................. 25
Set screen backlight brightness............................................................................................................ 25
Set the backlight maintenance time ..................................................................................................... 25
Set touch screen auto-lock time ........................................................................................................... 26
Set warning output.................................................................................................................................. 26
Recalibrate the touch screen................................................................................................................. 26

Hypersen Technologies Co., Ltd. HPS-LC010
September 2018 Rev.1.1 7/70
Set communication method................................................................................................................... 26
Chapter 3 I/O Terminals ..........................................................................................................................................28
Names and Functions of the I/O Terminals..................................................................................................28
12-pin terminal block (Terminals).......................................................................................................... 28
Power Terminal........................................................................................................................................ 30
Function of the I/O signal....................................................................................................................... 30
Input terminal configuration ............................................................................................................................30
Configuration for Auto-Zero ................................................................................................................... 31
Configuration for Cancel Auto-Zero function....................................................................................... 31
Configuration for Clock Synchronization function .............................................................................. 32
Configuration for Laser Control function.............................................................................................. 32
Output Terminal Configuration .......................................................................................................................33
Configuration for GO output .................................................................................................................. 33
Configuration for HI output..................................................................................................................... 33
Configuration for LO output ................................................................................................................... 34
Configuration for ALARM output........................................................................................................... 34
Chapter 4 Firmware upgrade .................................................................................................................................34
Chapter 5 Communication Command ..................................................................................................................35
Command and returned data format.............................................................................................................35
Commands........................................................................................................................................................36
Command #1 Read Controller Version Information........................................................................... 36
Command #2 Read DSP Algorithm Version Information .................................................................. 36
Command #3 Read Sensor Head Version Information..................................................................... 37
Command #4 Set Zero-Offset Value .................................................................................................... 37
Command #5 Auto-Zero or Cancel Auto-Zero .................................................................................... 38
Command #6 Read Current Zero-Offset Value .................................................................................. 39
Command #7 Single Measurement...................................................................................................... 39
Command #8 Continuous Measurement............................................................................................. 40
Command #9 Program Setting ............................................................................................................. 41
Command #10 Set or Read Current Program Number..................................................................... 42
Command #11 Set or Read Laser Status............................................................................................ 43
Command #12 Set or read measurement mode................................................................................ 44
Command #13 Set or Read Data Storage Parameters..................................................................... 45
Command #14 Start or Stop Data Storage ......................................................................................... 46
Command #15 Read Saved Data......................................................................................................... 47
Command #16 Read Stored Data ........................................................................................................ 48
Command #17 Set or Read Input Port Configuration........................................................................ 49
Command #18 Set or Read Output Port Configuration .................................................................... 50
Command #19 Set or Read Filter Parameters ................................................................................... 51
Command #20 Set or Read Controller Sampling Times ................................................................... 52
Command#21 Set or read alarm source ............................................................................................. 53
Command #22 Set or Read Backlight Brightness Value................................................................... 54
Command #23 Set or Read Backlight Timeout .................................................................................. 55
Command #24 Set or Read Screen Lock Time.................................................................................. 56

Hypersen Technologies Co., Ltd. HPS-LC010
September 2018 Rev.1.1 8/70
CRC16 C language implementation..................................................................................................... 58
Chapter 6 Specification...........................................................................................................................................63
Specification......................................................................................................................................................63
Controller.................................................................................................................................................. 63
Sensor head............................................................................................................................................. 64
Dimension .........................................................................................................................................................65
HPS-LC010 controller ............................................................................................................................ 65
HPS-LC010 sensor head ....................................................................................................................... 65
Appendix ...................................................................................................................................................................67
Troubleshooting................................................................................................................................................67
Option list ..........................................................................................................................................................69
Revision history................................................................................................................................................69
Product warranty policy...........................................................................................................................................70

Hypersen Technologies Co., Ltd. HPS-LC010
September 2018 Rev.1.1 9/70
Chapter 1 Before use
System Configuration

Hypersen Technologies Co., Ltd. HPS-LC010
September 2018 Rev.1.1 10/70
Checking the Package Contents
Ensure that all the components and accessories listed below are included in the package of the model you
purchased before using the unit.