Compact Laser Displacement Sensor HL-G1 Series User's Manual WUME-HLG1-6 2013.12 panasonic.
Introduction Thank you for purchasing the HL-G1-series Compact Laser Displacement Sensor. Read this manual carefully and be sure you understand the information provided before attempting to install and operate the product so that the product will fully demonstrate its superior performance. Refer to the website of Panasonic Industrial Devices SUNX Co., Ltd. (http://panasonic.net/id/pidsx/global) for the latest information on the product as well as the latest version of the manual. Note 1.
Introduction About this Manual Introduction Introduction provides precautions on the safe and correct use of this system. Be sure to read the precautions provided in this section. Chapter 1 provides information on the configuration, installation, and connection of the system (including the sensor head and Setting and monitoring software HL-G1SMI. 1 Chapter Chapter 2 provides information on the I/O lines of 2 I/O Terminal Block the sensor head.
Introduction Table of Contents About this Manual······························· 1 Table of Contents ······························· 2 1-2 Part Names and Functions ···········1-6 1-3 Installation Method······················1-7 Safety Precautions·····························4 Extension Cable ··································· 1-7 Mounting Direction of Sensor Head ·········· 1-8 WARNING ········································ 4 Caution ············································ 4 Correct Handlin
Introduction 3-3-7 Alarm Settings························ 3-31 Output Settings ·································· 4-19 Analog Settings ·································· 4-20 Alarm Settings···································· 4-20 System Settings ································· 4-21 Read Commands ······························· 4-22 Buffering Commands··························· 4-22 Analog Output at Alarm ························ 3-31 Digital Output at Alarm ························· 3-
Introduction Safety Precautions This product is used to detect objects, and does not incorporate control functions for the purpose of maintaining safety including the prevention of accidents. Do not use this product as a human sensor to protect human bodies. Use products that conform to the laws, regulations, and international standards, such as OSHA, ANSI, and IEC standards, for applications protecting human bodies.
Introduction Correct Handling Pay attention to the following items when installing and using the system. Installation Environment Do not install the system in the following places. • Places where the ambient temperature, humidity, or the illumination level of the light receiving surface is in excess of the operating environmental conditions. ( Refer to “Operating Environment”.) • Places that causes dew condensation as a result of radical temperature changes. • Places with corrosive gas or flammable gas.
Introduction ambient temperature is 40°C or higher. In the case of installing two or more sensor heads in parallel, mount each sensor head to an aluminum or steel plate with a minimum surface area of 200 cm2 and make sure that the ambient temperature does not exceed 40°C. Ambient humidity • Use the system within a relative humidity (RH) range of 35% to 85%. Do not use the system in places that may cause dew condensation as a result of radical temperature changes.
Introduction Warm-up Time In order to ensure the performance of the system, allow a warm-up time of at least 30 minutes after the system is turned ON. Countermeasures against Noise • Install the system separated as much as possible from noise generating sources, such as high-tension lines, high-voltage equipment, power lines, power equipment, machines generating high-voltage ON/OFF surges, welding machines, and inverter motors.
Introduction Power Supply Applicable Power Supply • Select a power supply with a maximum ripple of 0.5 V (peak to peak) and a minimum current capacity of 0.5 A. • Be sure to ground the FG terminal in order to prevent an adverse influence of high-frequency noise if a commercially available switching regulator is used for the power supply. • A transformer may be connected to the power supply on the condition that the transformer is of isolation type.
Introduction Applicable Standards / Regulations CE Compliant Conditions Make sure that the length of signal and power lines connected to the product is less than 30 m. Attach a ferrite core to the head cable as shown below. Recommended ferrite core: SEIWA ELECTRIC MFG. Co., Ltd.E04SR200935AB or equivalent one 30 mm max.
Introduction Laser Product Handling JIS/IEC/GB Laser Diode Sensor The laser is classified in accordance with JIS (JIS C 6802: 2005), IEC (IEC 60825-1: 2007) and GB (GB 7247.1: 2012) standards. Model No. HL-G1□□-A-C5 HL-G1□□-S-J HL-G1□□A-RA-C5 HL-G1□□A-RS-J Wavelength 655 nm 655 nm Max. output 1 mW 0.39 mW Class 2 1 Precautions 1) Be careful not to stare at the laser beam directly or the reflected light of the mirror surface.
Introduction Warning label ● Diffuse reflection type In English In Japanese In Chinese In Korean
Introduction FDA Export to US The laser product mounted on equipment and exported to the United States is subjected to the regulation of the Food and Drug Administration (FDA). In order to prevent the users’ injury caused by laser products, the FDA specifies PART 1040 (Performance Standards for Light-Emitting Products). The FDA classifies laser products according to the degree of risk and provides safety measures for respective classes. ( refer to “FDA Standards”.
Introduction FDA Standards Class*1 Requirements I IIa II IIIa IIIb IV Performance (all laser products) Protective housing [1040.10(f)(1)] Safety interlock [1040.10 (f) (2)] Location of controls [1040.10(f)(7)] Viewing optics [1040.10(f)(8)] Scanning safeguard [1040.10(f)(9)] R*2 R*3,4 N/A R R R*2 R*3,4 R R R R*2 R*3,4 R R R R*2 R*3,4 R R R R*2 R*3,4 R R R R*2 R*3,4 R R R Performance (laser system) Remote interlock connector [1040.10(f)(3)] Key control [1040.
Introduction *1 Class is based on the maximum level of laser exposure duringoperation. *2 Required wherever and whenever such human access to laser radiation levels that exceed the limits of Class I is not necessary for the product to perform its intended function. Required at the protective housing which is designed to be removed or displaced during operation or maintenance, if removal or displacement of the protective housing could permit human access to laser or collateral radiation.
Introduction Maintenance and Inspection Maintenance Instructions • Be sure to turn OFF the system to stop laser emission before cleaning the system. • Molded resin is used in some parts of the system. Do not use organic solvents such as paint thinner or benzine to wipe the dirt on the system. • Do not wipe the glass portion of the laser aperture too strongly. Scratches on the glass may cause measurement errors.
Introduction 16
1 1 Before Use This Chapter provides information on the configuration, installation, and connection of the system (including the sensor head and Setting and Monitoring Software HL-G1SMI).
Chapter 1 Before Use 1-1 System Configuration 1-1-1 System Configuration The system configuration and equipment connecting cables are shown below. 1 Analog output Sensor head (Standard type) Each I/O Sensor head (High-function type) RS-422/485 Unilateral extension cable connector (2 m, 5 m, 10 m, and 20 m) RS-485 wiring can reach up to 16 units. Analog signal processing equipment (A/D board and digital panel) I /O control devices (PLC etc.
Chapter 1 Before Use 1-1-2 List of System Components & Accessories Sensor Head Accessories The accessories of the sensor head are shown below.
Chapter 1 Before Use Extension Cable for Sensor Head (Optional for High-function Type Only) 1 2m HL-G1CCJ2 5m HL-G1CCJ5 10 m HL-G1CCJ10 20 m HL-G1CCJ20 Setting and Monitoring Software HL-G1SMI (Optional for High-function Type Only) Software for the Setting and Monitoring Software HL-G1SMI can be downloaded from the website of Panasonic Industrial Devices SUNX Co., Ltd. (http://panasonic.net/id/pidsx/global).
Chapter 1 Before Use Compact Console (Optional for High-function Type Only) The GT-series Programmable Display of Panasonic Industrial Devices SUNX Co., Ltd. is available as a compact console for the HL-G1. Write dedicated screen data to the Programmable Display so that the Programmable Display will display HL-G1 settings and measurement values transmitted over RS-422 and RS-485 communication.
Chapter 1 Before Use 1-2 Part Names and Functions (1) Laser Indicator (LASER) Lights up in green during laser emission. (1) (2) (3) 1 (4) (5) (8) (6) (2) Alarm Indicator (ALARM) Lights up in orange if a measurement alarm results. (3) OUT1 Indicator (OUT1) Lights up in yellow during OUT1 output. (4) OUT2 Indicator (OUT2) Lights up in yellow during OUT2 output. (7) (5) OUT3 Indicator (OUT3) Lights up in yellow during OUT3 output. (9) (6) [ENTER] Key Used to enter items.
Chapter 1 Before Use 1-3 Installation Method Before installing each device, read carefully the explanation of the setting environment, concern about noise and radiation, and power supply. ( Refer to “Introduction” – “Correct Handling”.) Fix the sensor head securely with M4 screws inserted into the two screw holes of the sensor head. • The tightening torque should be 0.8N·m or less. • Never impose force around the connectors of the sensor head cable and extension cable.
Chapter 1 Before Use Mounting Direction of Sensor Head Mount the sensor head in the direction shown below toward the measuring target in order to ensure the precise and stable measurement operation of the sensor head.
Chapter 1 Before Use • Measurement of targets with level differences When measuring a moving target that has level differences, set the direction of the sensor head as shown below in order to minimize interference caused by the edges of the target. 1 ● Measurement of targets in narrow space or slots When measuring a target in a narrow space or slot, set the direction of the sensor head as shown below in order not to block the light path between the emitter and receiver.
Chapter 1 Before Use ● When mounting the sensor head to a wall surface Set the direction of the sensor head as shown below so that the receiver will not receive multi-reflected light from the wall. If the wall reflectance is high, painting the surface matte-black is effective.
Chapter 1 Before Use ● Sensor head angle to the center of measurement target for a diffuse reflection-type sensor Mount the sensor head so that the emitter and receiver will be located in parallel to each other as shown in the illustration on the right-hand side. Refer to “6-1 Sensor Head Specifications” for the measurement center distance and measurement range.
Chapter 1 Before Use 1-4 1 Measurement of transparent objects Because the measured value for the closest reflected wave will be output from the sensor when an HL-G1 series specular reflection-type unit measures a multi-reflecting reflector such as transparent glass, only surface measurement is possible. To accurately measure the surface of a transparent object, it is necessary to separate the reflected wave from the front surface and the reflected wave from the back surface.
2 I/O Terminal Block This chapter provides information on the I/O lines of the sensor head.
Chapter 2 I/O Terminal Block 2-1 Functions and Arrangements of I/O Terminal Block Analog Output Lines No. Name A(V) Analog voltage output 8 AGND Analog ground 9 A(I) Analog current output 10 AGND 2 Function 7 Wiring color Shield single Black conductor Shield single Gray conductor Analog ground I/O Terminal Block No.
Chapter 2 I/O Terminal Block * MI input varies with the period of input as shown below.
Chapter 2 I/O Terminal Block 2-2 I/O Circuit NPN Type Lead wire color (Brown) + V (Black) Output 1: OUT1 Load 50 mA max. (White) Output 2: OUT2 Load 50 mA max. 2 External power supply 3 to 24 VDC Main circuit (Gray) Output 3: OUT3 Load 50 mA max. (Pink/Purple) NPN/PNP type switching input 3.3V 3.3V Main power supply 24 VDC ± 10% Ripple 0.
Chapter 2 I/O Terminal Block PNP Type Lead wire color (Brown) + V (Black) Output 1: OUT1 Load 50 mA max. (White) Output 2: OUT2 Load 50 mA max. 2 (Gray) Output 3: OUT3 Load 50 mA max. Main circuit (Pink/Purple) NPN/PNP type switching input Main power supply 24 VDC ± 10% Ripple 0.
Chapter 2 I/O Terminal Block 2-3 Analog Output Circuit Lead wire color 0 to 11 V 2 Main circuit 100 (Shield) Analog ground: AGND AGND ＋Ｖ 3.2 to 22 mA 22 Analog (Black) Analog voltage output: input device A (V) AGND Sensor head internal circuit (Gray) Analog current output: A (I) (Shield) Analog ground: AGND External connection example • Do not short-circuit the analog output terminals or apply voltage to them. • Use shielded wires for the analog output terminals.
Chapter 2 I/O Terminal Block 2-4 Timing Chart ● NORMAL measurement (with timing mode set to “Hold”) Data is kept on hold by timing input.
Chapter 2 I/O Terminal Block 2 • A zero set will be enabled by timing input while the HOLD status is valid. • A reset input by timing input during the HOLD status will cause a data unfixed status. The system will hold this status until the timing input is cancelled. • No zero set will be enabled while the data unfixed status is kept on hold. • The system will hold reset input while the data unfixed status is valid until the timing input is cancelled.
Chapter 2 I/O Terminal Block 2-5 Conditions When Output Data Become Unfixed The operation status will be judged as a data unfixed status (i.e., there is no determined data) immediately after settings changes are made, the system is reset, or laser stop input is turned ON. This status is not an alarm status. The data unfixed status starts at the time of restarting measurement after setting refreshment or resetting until the number of data measurement times reaches an average.
Chapter 2 I/O Terminal Block The following conditions will result in the data unfixed status. • Reset input after the power is turned ON • Sampling cycle switching • Initialization • Laser control interruption • Average times switching 2 * There are cases where the data unfixed status does not occur depending on the setting conditions.
3 Functions This Chapter provides information on the functions of the system.
Chapter 3 Function 3-1 Classification of Functions In this system, all functions are classified into eight categories to ensure stable measurement and various outputs. Classification Function Sensing Settings Function settings for precise and stable measurement by controlling the received light intensity of the sensor. Data Processing Settings Function settings for processing measurement values. Output Settings Function settings related to output data processing.
Chapter 3 Function Class Function Output Settings Judgment Output Selection Analog Output Selection Analog Settings Sets the operation of the output block. Meas A Current A Analog Scaling Voltage a Meas B Current B Turns OFF the rightmost digits on the digital display. Default: SET 1 Selects the desired output type from current output and voltage output.
Chapter 3 Function Class Function Reset Resets the measurement value. Buffering Mode Sets the buffering mode. Default: Continuous mode 3-49 Buffering Rate Loads measurement data for a long duration by decimating the measurement data during data Default: 10 accumulation. 3-50 Buffering Settings Accumulated Amount Sets the amount of accumulated data. 3-50 Default: 3000 data items Trigger Point Sets the trigger generation position in the accumulated Default: 300 data.
Chapter 3 Function 3-3 Operation of Each Function 3-3-1 Basic Operation Panel Configuration (3) (1) (2) (4) (1) [ENTER] Key Used to enter items. 3 (2) Digital Display Displays measurement values, set values, and system errors. (3) [UP] Key Used to select items. (4) [DOWN] Key Used to select items. Digital Display The decimal point position varies with each model.
Chapter 3 Function Basic Operation The following section explains how to operate the system in RUN mode after the system is turned ON, make function changes in the system, and reset the system to RUN mode, along with the shortcut functions of the system in RUN mode. The operation of the system common to each function is explained below. For refer to more information on settings peculiar to the respective functions, "3-3-2 Memory Change" through "3-3-9 System Settings.
Chapter 3 Function (1) RUN mode The measurement value will appear on the digital display in this mode. The system will be set to this mode when the system is turned ON. RS-422/485 write and read commands will be received while the system is in this mode. (2) Setting mode Use this mode to make setting changes. RS-422/485 write commands cannot be received while the system is in this mode. An error command indicating that the system is in setting mode will be returned if a write command is received.
Chapter 3 Function ● Making Setting Value Changes "Span," "Offset," "Displacement judgment," "Analog scaling," "Number of alarm delay times" setting values can be changed freely.
Chapter 3 Function Screen Transition in Setting Mode Run mode Setting mode 2s Sampling cycle Sensing setting Shutter time Light intensity monitor Data processing settings Average times Analysis mode Span Offset Zero set OFF Judgment output selection Output setting Threshold a Threshold b Hysteresis Judgment Output OFF Delay Measurement Value Display on Panel 2s 3-9 Pressing the [ENTER] key at least 2 s will determine the set value at any level and go into RUN mode.
Chapter 3 Function Run mode Setting mode Analog settings Analog output selection Measurement value A Current a *1 Voltage a *2 Measurement value B Current b *1 Voltage b *2 Alarm settings Analog output at alarm Digital output at alarm 3 Alarm delay times COM settings Terminating resistor selection Sensor no.
Chapter 3 Function 3-3-2 Memory Change The memory to save setting contents can be changed with M0 through M3. Setting M0 Memory M0 M1 Memory M1 M2 Memory M2 M3 * Function Panel display Memory M3 indicates the default value. • Select the first number to be changed when the system goes into setting mode. • A memory change will not switch the current memory until the memory change is executed after the system restarts. • Data unstability may result when the memory change is executed.
Chapter 3 Function Storable Functions in Memory The function settings that can be stored in the memory are divided into two types. One of them can be stored in each specified memory number and the other one can be stored as setting values common to all memories. refer to "3-2 Function For the above two types of storable functions in detail, List & Initial Values".
Chapter 3 Function 3-3-3 Sensing Setting Sampling Cycle This function is used to make measurement cycle settings. When measuring an object with poor received light intensity, such as black rubber, extend the sampling cycle to get sufficient light to perform stable measurement. Frequency 200 μs 5 kHz 500 μs 2 kHz 1 ms 1 kHz 2 ms 500 Hz Panel display Meas. object Bright Brightness of meas. object Cycle Dark *1 The measurement range may become narrow depending on measurement object type.
Chapter 3 Function Shutter Time The shutter time controls the receiving light intensity of the sensor according to the amount of reflected light from measurement targets. If the shutter time is set to AUTO, the light intensity feedback function automatically controls the light intensity to an optimum level. In the case of fixing the shutter time, use the light intensity monitor and select a fixed value of approximately 1000 to 1300.
Chapter 3 Function Light Intensity Monitor This function is used to check the current received light intensity. The peak light intensity will be displayed in a range of 0 to 4095. ● Setting Procedure 1 Display the "Sensing Setting" screen while the system is in setting mode. 2 Press the [ENTER] key. The "Sampling Cycle" screen will appear. 3 Press the [DOWN] key twice. The "Meas Suf Selection" screen will be displayed. 4 Press the [ENTER] key. The present light intensity will be displayed.
Chapter 3 Function 3-3-4 Data Processing Settings Average Times This function is used to set the average number of times of moving average. Use the function to stabilize unstable measurement values (including variations).
Chapter 3 Function Analysis Mode This function is used to set the analysis mode. The following table shows the function of each analysis mode. Setting Function NORMAL PEAK Holds and outputs the maximum measurement value. VALLEY Holds and outputs the minimum measurement value. PEAK to PEAK （P-P） Holds and outputs the difference between the maximum and minimum values. * Panel display The measurement value is output in real time. indicates the default value.
Chapter 3 Function 5 Press the [UP]/[DOWN] key to make analysis mode changes. (Example: Switching to PEAK to PEAK mode.) 6 Press the [ENTER] key to determine the mode setting.
Chapter 3 Function Span The system can output measurement values with a span (factor) multiplied. Final measurement value = Span x measurement value + offset Output Final meas. value Meas. value Spanned meas. value Offset value 0 Center point of measurement Setting range 0.1000 to +9.9999 Function Set a span in a range from 0.1000 to +9.9999. ● Setting Procedure 1 Display the "Data Processing Setting" screen while the system is in setting mode. 2 Press the [ENTER] key.
Chapter 3 Function Offset A desired setting value can be added to/subtracted from the measurement value. Measurement judgment will be possible from an offset in combination with “displacement judgment” by setting the size of the master workpiece (reference measurement object) for the offset, measuring the master workpiece, and turning the “zero set” ON. Setting range -95000 to +95000 3 Function Initial value -Set an offset in a range from 95000 to +95000.
Chapter 3 Function Zero-set OFF This function cancels the zero set for measurement values. Setting Function Reset The zero set is not canceled. Hold The zero set is canceled. Panel display Supplemental remarks • External multi input (MI) can turn the zero set ON and OFF. ( Functions and Arrangements of I/O Terminal Block.") refer to "2-1 ● Setting Procedure 1 Display the "Data Processing Setting" screen while the system is in setting mode. 2 Press the [ENTER] key.
Chapter 3 Function 3-3-5 Output Settings Judgment Output Selection This function makes it possible to select the operation of the output block. An alarm will not be output if "3-state" is selected. The final decision process is done in digital measurements. When an alarm is turned ON, the value will be set to +999.9999 with which judgment processing will be performed, provided that a fixed value has been set with “digital output at alarm”.
Chapter 3 Function OUT3 settings are related to the operation of the output lines. An alarm is output through the OUT3 output line unless a 3-state value has been set. The OUT3 indicator on the sensor head and the OUT3 output readout function, however, will be turned OFF without being interlocked with the alarm. Check the alarm state with the alarm indicator and alarm readout function. ● Setting Procedure 1 Display the "Output Setting" screen while the system is in setting mode.
Chapter 3 Function Displacement Judgment This function is used to set an upper limit (threshold a), lower limit (threshold b), and hysteresis for the judgment of measurement values. Item Panel display Setting range Threshold a -95000 to +95000 Threshold b -95000 to +95000 Hysteresis 0 to +95000 Function Sets threshold a, threshold b and hysteresis. Supplemental remarks The following default values apply.
Chapter 3 Function Judgment Output OFF Delay This function delays the timing of switching ON to OFF of judgment output. 測 This function is useful for applying output to a control device when the output is changing at high speed. Setting Function OFF Output according to the sampling cycle. 2 ms 2-ms OFF-delay 4 ms 4-ms OFF-delay 10 ms 10-ms OFF-delay 20 ms 20-ms OFF-delay 40 ms 40-ms OFF-delay 100 ms 100-ms OFF-delay Hold * Panel display 3 Output once turned ON will be kept on hold.
Chapter 3 Function ● Setting Procedure 1 Display the "Output Setting" screen while the system is in setting mode. 2 Press the [ENTER] key. The "Judgment Output Selection" screen will be displayed. 3 Press the [DOWN] key four times. The "OFF-delay" screen will be displayed. 4 Press the [ENTER] key. OFF-delay settings will be displayed. 5 Press the [UP]/[DOWN] key to make OFF-delay setting changes. (Example: Changing the setting to Hold.
Chapter 3 Function Measurement Value Display on Panel The rightmost digits on the digital display can be turned OFF. Setting Function FULL All the digits are displayed. Set 1 The rightmost digit is OFF. Set 2 The rightmost two digits are OFF. Panel Display ● Setting Procedure 1 Display the "Output Setting" screen while the system is in setting mode. 2 Press the [ENTER] key. The "Judgment Output Selection" screen will be displayed. 3 Press the [DOWN] key five times.
Chapter 3 Function 3-3-6 Analog Settings Analog Output Selection This function selects the desired output type from current output and voltage output. The accuracy of selected analog output will be guaranteed. Setting Function Current Output current Voltage Output voltage * indicates the default value. ● Setting Procedure 3 1 Display the "Analog Setting" screen while in setting mode. 2 Press the [ENTER] key. The "Analog Output Selection" screen will be displayed. 3 Press the [ENTER] key.
Chapter 3 Function Analog Scaling This function scales analog current output or analog voltage output to any desired value. Measurement values A and B on any two measurement point can be scaled with currents a and b or voltages a and b on any two points. Analog output is turned ON according to the scaling set for analog output selection.
Chapter 3 Function • The display limit of the measurement value is ±95000. Make sure that the setting value does not exceed the display limit. • Check the input range of your input device such as AD board before setting. • The decimal point position of measurement values varies with each model. ● Setting Procedure Setting current a (current for measurement value A) 3 1 Display the "Analog Setting" screen while in setting mode. 2 Press the [ENTER] key.
Chapter 3 Function 3-3-7 Alarm Settings Analog Output at Alarm This function is used to set the analog output status at alarm operation. Analog output in the alarm state (where measurement is disabled owing to lack of light) can be kept on hold or set to a fixed value selectively. Setting Function Holds the analog output immediately before the alarm. Hold Fixed Value * Panel display Fixed-value output indicates the default value. Supplemental remarks • A fixed current output of 21.
Chapter 3 Function Digital Output at Alarm This function is used to set the digital output status at alarm operation. This function makes settings related to digital output (on the digital display block of the sensor head and measurement values over serial communication) in the alarm state (where measurement is disabled owing to lack of light). The digital data will be set to +99999 if the fixed value is selected.
Chapter 3 Function Alarm Delay Times This function holds the previous normal value up to the setting number of times if an alarm is issued. The previous normal value will be kept on hold up to the setting number of delay times if an alarm is issued (where measurement is disabled owing to lack of light).
Chapter 3 Function 3-3-8 COM Settings Make COM settings through the control panel. No COM settings are possible with serial communications commands. Terminating Resistor Selection This function selects the terminating resistor for the sensor head connecting to the host device over RS-422/485. Be sure to select R3 if the system is connected to RS-422 equipment. If a number of sensor heads are connected to RS-485 equipment, set R3 for the terminating sensor and the rest of the sensors to OFF.
Chapter 3 Function Sensor No. This function is used to set the number of each sensor head multi connected to an RS-485 device. Be sure to set each connecting sensor head number with no duplication. Setting range Function 01 to 16 Set sensor numbers 01 through 16 in sequence. Initial value ● Setting Procedure 1 Display the "COM Setting" screen while in setting mode. 2 Press the [ENTER] key. The "Terminating Resistor Selection" screen will be displayed. 3 Press the [DOWN] key once.
Chapter 3 Function Baud Rate This function is used to set the communication speed. Setting 9,600 bps 19200 19,200 bps 38400 38,400 bps 115200 115,200 bps 230400 230,400 bps 460800 460,800 bps 921600 * 3 Function 9600 Panel display 921,600 bps indicates the default value. • Lower the communication speed if stable communication with the host device is not possible. ● Setting Procedure 1 Display the "COM Setting" screen while in setting mode. 2 Press the [ENTER] key.
Chapter 3 Function Connection Mode This function is used to select the performance settings for measurement data output to the host device. Select the operation settings for measurement data output to the host device. This section provides information on the condition that the RS-422 device is connected 1-to-1 and the RS-485 device is connected 1-to-N (sensor heads) to the refer to "4-1 Communications system. For the connection method, Specifications - Connecting Example with External Device.
Chapter 3 Function Sending Delay Time This is a useful function if the connection mode is set to RS-485 multi. Select the sensor's delay time in response to each command transmitted from the host device. Panel display Setting Function 0 No delay time 10 Delay time 10ms 0.1 Delay time 0.1ms 20 〃 20ms 0.2 〃 0.2ms 50 〃 50ms 0.5 〃 0.5ms 100 〃 100ms 1 〃 1ms 200 〃 200ms 2 〃 2ms 500 〃 500ms 5 〃 5ms 1000 〃 1000ms 3 * Setting Function indicates the default value.
Chapter 3 Function 3-3-9 System Settings Timing Mode This function is used to set the timing input mode. Set the operation of the system with timing input turned ON. For the operation of the system in this mode, refer to "2-4 Timing Chart." Setting Hold One Shot * Function Panel display Measurement hold with timing input Measurement variable with timing input indicates the default value. ● Setting Procedure 1 Display the "System Setting" screen while in setting mode. 2 Press the [ENTER] key.
Chapter 3 Function Laser Control This function is used to select the laser emission/stop. This function makes it possible to stop unrequired laser emission while the system is not in measurement operation. Setting Function Emission Laser emission is ON Stop Laser emission is OFF * Panel display indicates the default value. The system will be in a data unfixed state temporarily if the laser control is set to "Stop" and then set to "Emission.
Chapter 3 Function Eco Mode This function turns OFF the LED indicators on the control panel while in RUN mode for energy saving. Setting Details Eco-OFF Eco Mode is OFF. Eco-ON Only LEDs on the digital display will be turned OFF. Eco-FULL Other than LASER indicator, All the LEDs will be turned OFF. * Panel display indicates the default value. Supplemental remarks • The display will be restored by switching while the LEDs are turned OFF while the system is in eco mode.
Chapter 3 Function View Version This function is used to take the following procedure that displays the program version of the sensor. ● Setting Procedure 3 1 Display the "System Setting" screen while in setting mode. 2 Press the [ENTER] key. The "Timing Mode" screen will be displayed. 3 Press the [DOWN] key three times. The "View Version" screen will be displayed. 4 Press the [ENTER] key. The present version will be displayed.
Chapter 3 Function 3-3-10 Other System Settings Initialize This function is used to delete all the setting contents in the memory and returns them to the factory default settings. If the initialization is not saved, the system operates with the previous settings at the next start-up. • When the initialization of the system is executed through the operation of the panel, all settings will return to the factory default settings.
Chapter 3 Function Save There is a difference in setting saving method between the operation of the panel and the use of the communications command. ● Setting Changes in Control Panel of Sensor Head Press the [ENTER] key and save the change in each item. When the system is turned ON again, the last saved settings will be reflected. ● Setting Changes over RS422/485 Communication (High-function type only: E.g.
Chapter 3 Function 3-3-11 Measurement Control with External Input Timing This function makes it possible to hold the measurement value at the desired timing. The measurement value will be kept on hold with external input timing (TM). The judgment output is kept on hold as well simultaneously. Timing settings can be executed with communications command but not with the operation of the panel. refer to "2-4 Timing Chart".
Chapter 3 Function Reset The function resets the measurement value. At the time of making a peak measurement, valley measurement, or peak-to-peak measurement with external multi input (MI), the measurement value kept on hold at the desired timing can be reset. Input a specified pulse width as multi input. The pulse width can be input into the high-function type through a communications command. refer to "2-4 Timing Chart". For details, All judgment outputs will be turned OFF when “Reset” is executed.
Chapter 3 Function 3-3-12 Buffering Settings (High-function type only) Buffering is a function to accumulate measurement data in the sensor head memory and load them to external control devices. A maximum of 3,000 measurement data items can be temporarily accumulated in the built-in memory of the sensor head before loading them to the external control device, such as a PC.
Chapter 3 Function Data Buffering Operation Data buffering procedure HL-G1 PC (Host device) 1 Make necessary settings for buffering. • Buffering mode • Buffering rate • Accumulation amount • Trigger conditions • Trigger delay • Trigger point 2 Transmit the start command and start buffering. • Buffering operation start 3 (1) Send settings (2) Buffering start 3 Start data accumulation. Start accumulation to the built-in memory of the sensor head.
Chapter 3 Function Buffering Mode There are two types of buffering modes, either one of which can be selected. "Continuous Mode" is set by default. Continuous Mode • Data accumulation to the built-in memory of the sensor head start with the start of buffering. • Accumulation will stop when the amount of accumulation reaches the setting value or when buffering operation stops.
Chapter 3 Function Buffering Rate The buffering rate can be set for accumulating the measurement data for a long duration by taking adequate sampling cycle intervals. Select from 1 (all measurement data), 1/2, 1/4, etc. to 1/65535. The buffering rate is set to “1/10” by default. If 1/4 is selected for example, measurement data will be accumulated once every four sampling cycles. All measurement data can be accumulated.
Chapter 3 Function Trigger Points When the buffering mode is set to trigger mode, measurement data can be loaded by setting the data as a trigger point at the generation of the trigger. The setting range is in a range of 1 to the "accumulated amount" of data items. The value is set to 300 by default. • Accumulation will not start if the "trigger point" is set to a larger value than the setting "accumulation amount.
Chapter 3 Function Trigger Conditions This function is used for setting the trigger generation conditions when the buffering mode is set to trigger mode. A value the same as or higher or lower than a threshold or the time of alarm occurrence or release can be set as a trigger condition if timing input is ON. The value is set to "At timing input ON" by default. • Keep in mind that the "Alarm Delay Times" set will become effective if "At alarm occurred" is set as a trigger condition.
Chapter 3 Function Buffering Operation This function accumulates data while the system is in buffering operation. Set necessary parameters in advance and start buffering. • All settings related to buffering cannot be changed during buffering. • Non-buffering status cannot be set by only stopping buffering. Status Readout This function checks the status of measurement data accumulation. Use this function for checking the accumulation status before reading out the accumulated data.
Chapter 3 Function Binary Readout of Buffering Data The accumulated measurement data in the sensor head memory can be read out. Data in a range from 1 to the readout result of the last data point is specified and read out. To read out the buffering data, stop buffering and check the "Final Data Point." The accumulated data to the final data point can be read out only when the result of "Status Readout" is Accumulation Completed and the final data point is other than 0.
4 Communications Control This Chapter provides information on RS-422 and RS-485 communications control.
Chapter 4 Communications Control 4-1 Communications Specifications Specifications The system has the following specifications. The user can make setting changes according to the external host device in use.
Chapter 4 Communications Control Connecting Example with External Device ● RS-422 1-to-1 connection Select “RS-422 handshake”, “RS-422 timing”, or “RS-422 continuous” for the COM setting connection mode. Set the prefix to 01.
Chapter 4 Communications Control ● RS-485 1-to-N connection Select “RS-485 multi” for COM setting connection mode. Set the prefix with no duplication.
Chapter 4 Communications Control Communications Protocol ● Make communications specification settings. 1. Make communications specification settings for the HL-G1. The table in "4-1 Communications Specifications" - "Specifications" shows the communications specifications for the HL-G1. Make settings according to the operating conditions. 2. Make communication specifications for the host device.
Chapter 4 Communications Control 4-2 Type and Format of Commands 4-2-1 Commands Data Transmission/Reception ● Data Transmission/Reception This section explains how to set or change various parameters or confirm and read measurement values by sending commands from an external host device to the HL-G1.
Chapter 4 Communications Control (3) Abnormal sequence to transmit/receive data The following data transmitting/receiving sequence will be used if request communication data transmitted from the external host device to the HL-G1 is abnormal (with data range error or garbled characters).
Chapter 4 Communications Control 4-2-2 Command Formats The following section explains seven types of command formats transmitted from an external host device to the HL-G1. 1 General Purpose FORMAT The following command formats are used to read or make general measurement mode settings or operating conditions. ● Read Command Read command formats are used to read operating conditions. Request communication data % CR # R BCC Destination no.
Chapter 4 Communications Control ● Data Setting/Operation Instruction Command Data setting/operation instruction command formats are used to make data settings or give operating instructions. Request communication data % ± 0 # W 1 2 3 CR 4 BCC Destination no. Command Data block: 1-character symbol + 5-character integral part (no zero suppress) Normal response data % CR $ W BCC Sender no. Command Ex Setting an average number of 256 times for sensor 02.
Chapter 4 Communications Control Normal response data % $ R Sender no. ± 9 5 0 0 0 0 CR 0 BCC Data block: 1-character symbol + Command 7-character integral part (no zero suppress) Ex Reading the present measurement value for sensor 03. Request communication data % 0 3 # R M D * * CR Normal response data % 0 3 $ R M D - 0 1 2 3 4 5 6 * * CR Measured value: -12.
Chapter 4 Communications Control Normal response data % 0 4 $ W H A * * CR 3 All Outputs Read FORMAT The following special command formats are used to read all measurement value, received light intensity, and judgment output conditions together. Request communication data % CR # R M B BCC Destination no. Command Normal response data Sender no.
Chapter 4 Communications Control Normal response data Measured value： +2.5000 [mm] % 0 1 $ R M B + 0 0 0 1 0 0 2 5 0 0 Light intensity：567 0 0 5 6 7 * CR * BCC Output status OUT1=OFF OUT2=ON OUT3=OFF ALARM=OFF FORMAT 4 Normal Read of Buffering Data The following special command formats are used to read buffering measurement data in 7-digit numeric sequence format. Request communication data 4 % CR # R L A BCC Destination no.
Chapter 4 Communications Control 5 Read of Differential Data in Buffering Data FORMAT The following special command formats are used to read buffering measurement data in signed differential sequence format. Request communication data % CR # R L B BCC Sender no. Command Head point: End point: 00001 to 03000 00001 to 03000 Normal response data Sender no.
Chapter 4 Communications Control Normal response data Sender no. Command Head point Binary data to binary data end point $ R L C 87 D6 12 00 1F D7 12 00 ・ ・ ・ % CR Binary data to BCC end point * Binary data on each point of response data is in 4 bytes in order of the lowest byte to highest byte.
Chapter 4 Communications Control Error Response Error response data is common to all formats. % Sender no.
Chapter 4 Communications Control ● Error code Error code 4 Code type Description 01 Command error The command is undefined. 02 Address error The start address is larger than the end address or the address is larger than 999999 when the RDD or WDD command is executed. The address length has not reached the prescribed length when the RDD or WDD command is executed. 03 Data error The data length does not correspond to the command. The data length has not reached the prescribed length.
Chapter 4 Communications Control BCC BCC is a horizontal parity check code used to improve the reliability of data communication. The exclusive OR is executed from the header ( % )to final characters of communication data, and the exclusive OR in 8-bit data is converted to 2-character ASCII code. The sensor head is used to compare the exclusive OR from the header to final characters of the message received, and check if the exclusive OR coincides with the transmitted value of the PC.
Chapter 4 Communications Control 4-3 Command List Basic Settings Basic Settings Item Sampling Cycle Shutter Time Command RSP WSP RFB WFB Data Description +00000 200 [μs] +00001 500 [μs] +00002 1 [ms] +00003 2 [ms] +00000 to +00031 Format FORMAT 1 +00000: Auto +00001 to +00031: Fixed *1. The data section consists of 5 digits (zero suppress is omitted) indicated in decimal.
Chapter 4 Communications Control Output Settings Item Command Judgment Output Selection ROD WOD Data Description +00000 Logic +00001 Independent +00002 2-state +00003 3-state Format FORMAT 1 FORMAT 2 FORMAT 1 Threshold -9500000 to -950.0000 to RHA WHA a +9500000 +950.0000 [mm] Output Settings Displacement Threshold -9500000 to -950.0000 to RHB WHB Judgment b +9500000 +950.
Chapter 4 Communications Control Analog Settings Item Command Analog Settings Analog Output Selection Analog A Scaling Measurement B Value Analog Scaling Voltage Analog Scaling Current Data Description +00000 Output current +00001 Voltage output -9500000 to +9500000 -950.0000 to +950.0000 [mm] -9500000 to RAH WAH +9500000 -950.0000 to +950.0000 [mm] RAS WAS RAL WAL a RVL WVL +00000 to +10000 +00.000 to +10.000 [V] b RVH WVH +00000 to +10000 +00.000 to +10.
Chapter 4 Communications Control System Settings Item System Setting Memory Change Command RMC WMC Data Description +00000 M0 +00001 M1 +00002 M2 +00003 M3 +00000 Hold +00001 One shot Timing Mode RTM WTM Laser Control RLR WLR +00000 Stop +00001 Emission +00000 RDP WDP +00001 Eco-OFF Eco Mode Initialize Save Timing Reset Display Hold - WIN - WWR RTI WTI RRS WRS RHD WHD Format Eco-ON +00002 Eco-FULL +00000 None +00001 Initialize +00000 None +00001 Save +000
Chapter 4 Communications Control Read Commands Read Command Item RMD Read Received Light Intensity Alarm status Data Description - -9500000 to +9500000 -950.0000 to +950.
Chapter 4 Communications Control Buffering Operation Status Readout Last Data Point Data Read (Normal) Data Read (Difference) Data Read (Binary) RBS WBS RTS RLD RLA RLB RLC - - - - - +00000 Stop +00001 Start +00000 Non-buffering +00001 Wait for Trigger +00002 Accumulating +00003 Accumulation Completed +00001 to +03000 +00001 to accumulated amount FORMAT 1 - 5-character head point + 5-character end point Data point within the range from the head data point to the end data p
Chapter 4 Communications Control 4-4 Setting Address List In the case of connecting the sensor to our Programmable Logic Controller (PLC) or Programmable Display (GT Series), data can be exchanged by using data area write/read commands over MEWTOCOL-COM communications. Our FP-series PLC is provided with data write (F145: Data send) and data read (F146: Data receive) commands.
Chapter 4 Communications Control ■ Command Formats(MEWTOCOL) ● Data Area Read Request communication data % # R D D ×10 4 ×10 3 ×10 2 ×10 1 ×10 0 ×10 4 ×10 3 ×10 2 ×10 1 ×10 CR 0 BCC Destination no. Head Address Last Address 5 character 5 character Normal response data （Lower） （High） % $ R D ×16 1 ×16 0 ×16 3 ×16 （Lower） （High） 2 ×16 1 ×16 0 ×16 3 ×16 CR 2 BCC Sender no.
Chapter 4 Communications Control ■ Sensing Settings Data Range Write Read DT00050 Address Sampling Cycle Item 0～+3 OK OK DT00051 Shutter Time 0～+31 OK OK Remarks Data Processing Settings Data Range Write Read DT00056 Address Average Times 0～+5 OK OK DT00053 Analysis Mode 0～+3 OK OK DT00061 Zero Set 0～+1 OK OK DT00062 Zero Set Amount NG OK DT00063 DT00057 DT00058 4 DT00059 DT00060 Item Span Offset （Lo） -9500000～ （Hi） +9500000 （Lo） +01000～ （Hi） +99999 （Lo
Chapter 4 Communications Control Output Settings Address DT00054 DT00064 DT00065 DT00066 DT00067 DT00068 DT00069 DT00055 DT00088 Item Judgment Output Selection Displacement （Lo） Judgment （Hi） Threshold a Displacement （Lo） Judgment （Hi） Threshold b Displacement （Lo） Judgment （Hi） Hysteresis Judgment Output OFF-delay Measurement Value Display on Panel Data Range Write Read Remarks 0～+3 OK OK -9500000～ +9500000 OK OK Data type: 2 word -9500000～ +9500000 OK OK Data type: 2 word +0000000～ +95
Chapter 4 Communications Control Alarm Settings Address DT00083 DT00084 DT00085 Item Analog Output at Alarm Digital Output at Alarm Alarm Delay Times Data Range Write Read 0～+1 OK OK 0～+1 OK OK 0～+65535 OK OK Data Range Write Read 0～+3 OK OK Remarks System Settings Address 4 Item DT00104 Memory Change DT00105 Timing Mode 0～+1 OK OK DT00106 Laser Control 0～+1 OK OK DT00107 Eco Mode 0～+2 OK OK DT00108 Initialize 0～+1 OK NG DT00109 Save 0～+1 OK NG DT00111
Chapter 4 Communications Control ■ Buffering settings Data Range Write Read DT01950 Address Buffering Mode 0～+1 OK OK DT01951 Buffering Rate Accumulated Amount +1～+65535 OK OK +1～+3000 OK OK DT01952 Item DT01953 Trigger Point +1～+3000 DT01954 Trigger Delay 0～+65535 OK OK DT01955 0～+4 OK OK DT01957 Trigger Conditions Trigger （Lo） Conditions （Hi） Threshold -9500000～ +9500000 OK OK DT01960 Buffering Operation 0～+1 OK OK DT01959 Status Readout 0～+3 NG OK DT01962 L
Chapter 4 Communications Control ■ Setting for Programmable Display (GT Series) For more details about these settings, refer to the User's Manual (dedicated Version).
5 Troubleshooting This Chapter provides information on the troubleshooting of the system. Read this Chapter if something seems to be wrong with the system.
Chapter 5 Troubleshooting 5-1 Corrective Actions If an error or trouble occurs during use of the system or a system failure is suspected, read this chapter carefully first and carry out the corresponding corrective actions. Trouble type SET COM MEAS LED LASER Trouble in sensor head settings. Trouble in communication control. Trouble in the measurement method or display of measurement values. Trouble in alarm or error LED indications. Trouble in laser emission.
Chapter 5 Troubleshooting Type Problem There is a difference between the actual distance to the MEAS measurement object and measurement value. The correct measurement MEAS value is not displayed. MEAS Measurement values vary. RS-485 communication control cannot be done. COM Normal communication over RS-422/485 is impossible. Cause Corrective action Ref. page The measurement object is fluctuating or vibrating. Stop the fluctuation or vibration of the measurement object.
Chapter 5 Troubleshooting Type Problem RS-485 communication control cannot be done. COM Normal communication over RS-422/485 is impossible SET 5 The settings are wrong. The alarm indicator lights up and measurement cannot be done. ↓ Cause Corrective action The communication condition may be The communication quality improved by lowering the baud rate. is degraded as a result of the The communication condition may be wiring condition. improved by selecting the R1 or R2 terminating resistor.
Chapter 5 Troubleshooting Type Problem The alarm indicator lights up MEAS and measurement LED cannot be done. The measurement range is limited. Cause Corrective action The sampling cycle is too long and this causes excessive received light intensity beyond the adjustable range. Set a shorter sampling cycle and reduce the emitted light intensity (enter a smaller number to the shutter time). Ref.
Chapter 5 Troubleshooting 5-2 Initialization • Initialization deletes all settings and returns them to the factory default settings. • For more information, refer to "3-3-10 Other System Settings Initialization". •After initialization, the default settings will not be saved if serial (RS-422/485) communication is used. To save the default settings after the power is turned OFF, refer to "3-3-10 Other System Settings - Save".
HLC2_Chap1.doc 第 6 章 Specifications This Chapter provides the specifications of the sensor head.
Chapter 6 Specifications 6-1 Sensor Head Specifications ● Diffuse reflection Type Model No. Standard Type HL-G103-A- HL-G105-A- HL-G108-AC5 C5 C5 HL-G112-AC5 HL-G125-AC5 High-func tion Type HL-G103-S-J HL-G105-S-J HL-G108-S-J HL-G112-S-J HL-G125-S-J 24 VDC ±10% including ripple 0.5 V (P-P) Supply voltage Current consumption 100 mA max.
Chapter 6 Specifications Timing input NPN operation: ON when connecting or connected to 0 V (depending on settings) PNP operation: ON when connecting or connected to positive terminal of external power supply (depending on settings) Multiple input Zero set, zero set OFF, reset, memory change, teaching, save, or laser control depending on input time.
Chapter 6 Specifications The following measurement conditions are applied unless otherwise specified; power voltage: 24 VDC, ambient temperature: 20°C, sampling cycle: 500 μs, average number of sampling times: 1024 times, measurement center distance, and measurement object: white ceramic. *1 The diameter is the size of the object at the measurement center distance and determined by 1/e2 (approximately 13.5%) of the center beam intensity.
Chapter 6 Specifications ● Specular reflection Type Model No. Standard Type HL-G103A-RA-C5 HL-G105A-RA-C5 HL-G108A-RA-C5 High-func tion Type HL-G103A-RS-J HL-G105A-RS-J HL-G108A-RS-J 24 VDC ±10% including ripple 0.5 V (P-P) Supply voltage Current consumption 100 mA max. Measurement method Specular reflection Measurement center distance 26.3 mm 47.3 mm 82.9 mm Measurement range ±2 mm ±5 mm ±10 mm Beam source Red semiconductor laser Class 1 (JIS/IEC/GB/FDA laser notice No.
Chapter 6 Specifications Multiple input Indicator Communications interface (Only High-function type) Zero set, zero set OFF, reset, memory change, teaching, save, or laser control depending on input time.
Chapter 6 Specifications The following measurement conditions are applied unless otherwise specified; power voltage: 24 VDC, ambient temperature: 20°C, sampling cycle: 500 μs, average number of sampling times: 1024 times, measurement center distance, and measurement object: aluminum vapor deposition surface reflection mirror. *1 The diameter is the size of the object at the measurement center distance and determined by 1/e2 (approximately 13.5%) of the center beam intensity.
Chapter 6 Specifications 6-2 Dimensions Sensor Head ● Diffuse reflection Standard Type (HL-G1□□-A-C5) Digital Display (Red) Alarm Indicator (Orange) Laser Indicator (Green) OUT1 Indicator (Yellow) OUT2 Indicator (Yellow) OUT3 Indicator (Yellow) ENTER Key UP Key DOWN Key Measurement center distance 20.4 3.8 57 49.4 2- Light emission axis .5 Ø4 θ 60 51.4 47.5 Light reception axis 4.3 Ø6.85 cable Standard: 5m Unit: mm Model No.
Chapter 6 Specifications ● diffuse reflection High-function Type (HL-G1□□-S-J) Digital Display (Red) Alarm Indicator (Orange) Laser Indicator (Green) OUT1 Indicator (Yellow) OUT2 Indicator (Yellow) OUT3 Indicator (Yellow) ENTER Key UP Key DOWN Key Measurement center distance 20.4 3.8 57 49.4 2- .5 Ø4 Light emission axis θ 60 3) (4 Model No. HL-G103-S-J HL-G105-S-J HL-G108-S-J HL-G112-S-J HL-G125-S-J Measurement center distance 30mm 50mm 85mm 120mm 250mm 6-9 (Ø 12 .5 ) Ø 6. 85 5m 0. 4.
Chapter 6 Specifications ● Specular reflection Standard Type (HL-G103A-RA-C5) OUT1 Indicator(Yellow) OUT2 Indicator(Yellow) OUT3 Indicator(Yellow) Digital Display(Red) Alarm Indicator(Orange) Laser Indicator(Green) UP Key DOWN Key ENTER Key 20.4 Measurement center distance 26.3 66.6 17.5 4.5 φ 2- 34.41 Light emission axis 33 47.5 Light reception axis 72.3 62.4 (72.3) 30° φ6.
Chapter 6 Specifications ● Specular reflection Standard Type (HL-G105A-RA-C5) OUT1 Indicator(Yellow) OUT2 Indicator(Yellow) OUT3 Indicator(Yellow) Digital Display(Red) Alarm Indicator(Orange) Laser Indicator(Green) ENTER Key 20.4 UP Key DOWN Key 4.5 φ 2- 64.2 Measurement center distance 47.3 13.4 39.32 Light emission axis 47.5 Light reception axis 69 32.8 59.5 (69) 20.77° φ6.85 cable Standard:5m 10.
Chapter 6 Specifications ● Specular reflection Standard Type (HL-G108A-RA-C5) OUT1 Indicator(Yellow) OUT2 Indicator(Yellow) OUT3 Indicator(Yellow) Digital Display(Red) Alarm Indicator(Orange) Laser Indicator(Green) ENTER Key 20.4 UP Key DOWN Key 62.3 Measurement center distance 82.9 φ 2- 42.24 4.5 Light emission axis 47.5 Light reception axis 66.8 31.2 57.4 (66.8) 15.05° φ6.85 cable Standard:5m 7.
Chapter 6 Specifications 6-3 Characteristics Beam Diameter ●Diffuse reflection type b a d c f e Model No. Beam Diameter a b c d e f HL-G103-S-J HL-G103-A-C5 0.15mm 0.15mm 0.1mm 0.1mm 0.15mm 0.15mm HL-G105-S-J HL-G105-A-C5 1.2mm 0.6mm 1.0mm 0.5mm 0.9mm 0.4mm HL-G108-S-J HL-G108-A-C5 1.5mm 0.9mm 1.25mm 0.75mm 1.0mm 0.6mm HL-G112-S-J HL-G112-A-C5 1.8mm 1.2mm 1.5mm 1.0mm 0.8mm 0.5mm HL-G125-S-J HL-G125-A-C5 2.5mm 1.5mm 3.5mm 1.75mm 4.5mm 2.
Chapter 6 Specifications ●Specular reflection type b a d c f e Model No. 6 Beam Diameter a b c d e f HL-G103A-RS-J HL-G103A-RA-C5 0.15mm 0.15mm 0.1mm 0.1mm 0.15mm 0.15mm HL-G105A-RS-J HL-G105A-RA-C5 0.15mm 0.15mm 0.1mm 0.1mm 0.15mm 0.15mm HL-G108A-RS-J HL-G108A-RA-C5 0.2mm 0.2mm 0.2mm 0.2mm 0.2mm 0.
Chapter 6 Specifications Mutual Interference Area In the case of installing two or more diffuse reflective sensor heads side by side, mutual interference will occur if the laser spots of the other sensor heads fall within the shaded area ( ) shown below. Install the sensor heads so that the laser spots of the other sensor heads will fall outside the shaded area ( ). ● 30-mm Type (HL-G103-A-C5/HL-G103-S-J) 34 26 10 6 6 12.5 2 1 1 Unit: mm ● 50-mm Type (HL-G105-A-C5/HL-G105-S-J) 60 40 14 6 8 12.
Chapter 6 Specifications ● 85-mm Type (HL-G108-A-C5/HL-G108-S-J) 105 65 19 12 12.5 16 5 3 3 Unit: mm ● 120-mm Type (HL-G112-A-C5/HL-G112-S-J) 180 60 22 10 12.5 32 7.
Chapter 6 Specifications ● 250-mm Type (HL-G125-A-C5/HL-G125-S-J) 400 5 5 118.3 37.1 12.
Chapter 6 Specifications Output Characteristics ● Diffuse reflection type Measurement (R) Measurement center distance (D) 11 V 21.6 mA Displacement output 10 V 20 mA 10.5 V 20.8 mA 5V 12 mA Distance (mm) 0V 4 mA 3.2 mA ON Alarm output OFF ON ON OFF *1 In the figure above, analog output setting is used as the initial setting.
Chapter 6 Specifications ● Specular reflection type Measurement (R) Measurement center distance (D) Displacement output 11 V 10 V 21.6 mA 20 mA 10.5 V 20.8 mA 5V 12 mA Distance (mm) 0V 4 mA 3.2 mA ON Alarm output OFF ON ON OFF *1 In the figure above, analog output setting is used as the initial setting. Standard type High-function type Measurement center Measurement distance (D) method (R) 30-mm type HL-G103A-RA-C5 HL-G103A-RS-J 26.3 mm ±2 mm 50-mm type HL-G105A-RA-C5 HL-G105A-RS-J 47.
Chapter 6 Specifications Revision history Released date Revision No.
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