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HL-G1 User`s Manual - produktinfo.conrad.com

1. Setting Function Digital display Example FULL All digits are displayed m i ji i rere f L1 te LLALALAILA Set 1 The rightmost digit is OFF rr i innn ath i LLL Set 2 The two rightmost digits are OFF SEI S irs MINE c IL Ae GE Procedure 1 2s ane 2 YJ 3x 3 a NY sx s 6 CA or WW to change the setting 7 to confirm n J D 2 1 ID 1 C EP n OH Of LI i nm L Ti V jj a aO i i D uh 4 4 5 Analog Functions D tj This function menu contains settings related to analog output process ing 65 Functions HL G1 User s Manual 4 4 5 1 Analog Output Selection H ott Selects the output type for the analog output current or voltage The selected analog output will be accurate The bold table entry indicates the default setting Setting Function Digital display Current Output current Voltage Output voltage UI alt 4 7 Procedure A Tt 5 A or LW to change the setting 6 to confirm 66 HL G1 User s Manual 4 4 Function Settings 4 4 5 2 Analog Scaling This function scales the current or voltage to any value Any two measurement values can be used for A and B Set which current or voltage to output for measurement value A and B The analog output for measurement values between A and B will be interpolated see figure below Analog output Voltage V current mA
2. 74 89 n communication 74 90 2 EEN 60 3 KEEN 60 A A AETI E 43 68 69 Alarm dea 69 Analog output at alamm 39 68 Analog output selection 39 65 Analog scaling 39 66 Analysis mode sessss 39 55 Average mes e 39 54 B Baud rate sssssssss 39 73 88 BCG aturesit uten e eine o eese 103 Binary readout of buffering data39 79 100 Buffering 3 etienne 39 79 98 C Changing numerical values 44 93 Communication is unstable 71 88 Communication method 88 Communication speed 73 88 Compact console 15 27 Connecting the sensor to other devices 14 Connection cables 15 18 Connection mode 39 74 Control panel 17 43 46 Current oufput eeen 65 68 D Data amount esee 39 79 96 Decimal point 43 93 Default settings sesssssss 39 Differential data format 99 Digital display 43 64 Digital output at alarm 39 68 Displacement judgment 39 61 E Eccentricity measurement 55 ECO MOOG iii niit cient cbr herd 39 78 Entering numerical values
3. 102 r AS is i 0 7o db D xtetl sue x163 x162 QD Q EE C A Wie Ste M x16 m x16 x16 CR Sensor number Q Start address 5 characters Last address 5 characters Bcc Lower word Higher word 6 1 1 2 Write Command Request command from the external device w D D m x103 x102 x101 x109 x104 x103 xa bc X100 O pF ES AE 7 ES x16 x160 x163 x162 LE x16 x160 Sensor number Start address 5 characters Last address 5 characters E O O First block of data to be written to the sensor 4 characters Last block of data to be written to the sensor 4 characters EN 111 Address List for MEWTOCOL Communication HL G1 User s Manual Bcc Lower word Higher word Normal response from the sensor If the command can be interpreted correctly by the sensor this is the normal response If the sensor cannot interpret the command correctly the sensor returns an error code see page 102 w p CR 6 1 2 Sensing Settings Address Item Data range Write Read Comment DT00050 Sampling cycle 0 3 OK OK DT00051 Shutter time 0 31 OK OK 6 1 3 Data Processing Settings Address Item Data range Write Rea
4. 44 Error ele E 102 F Fixed value emm 68 69 G GT panel endet tend 15 116 H Folder 33 68 69 HySteresis it ettet 61 l Independent 60 Indicators eee 17 43 78 J Judgment output OFF delay 39 63 Index HL G1 User s Manual Judgment output selection 39 60 L Laser dass 2 Laser Control 39 77 Laser wavelength 2 Last data point 39 79 BE RE 17 43 78 Light intensity monitor 00 39 52 53 Bev E E E 60 M Measurement center distance 61 124 127 Measurement value display on panel 39 64 Measuring mode sssseeeeeeeeeen 39 55 Measuring range sesesseeseeresrrne 127 MMO aau EE 39 Memory selechon 39 50 MEWTOCOL 110 MI input sesssessss 26 39 83 84 Moving targets eseeeseeeee eeens eeee renees 19 Multiplication factor 56 N NPN PNP switching 24 O DI x5 oni eb 39 58 OnesshOoU iit teri darent 33 76 P Peak valley measurement 33 55 Peak measurement 33 Peak to peak measurement 33 55 Power supply sssesseess 5 24 R EE 71 Resetear enini 26 33 44 84 Rotating Gorgeis 19 S Sampling cycle 39 51 Saving the settings 45 46 SCalltig zustand roses 66
5. Voltage V current mA Measurement value A Item Digital display Setting range Default setting Measurement value A n H 95000 to 95000 be hanier AiR Measurement value B t 95000 to 95000 Positive measuring ntc range see table below Current a note 1 pe H 4 000 to 20 000 ann Current b note 1 4 000 to 20 000 EE AH Voltage a note 2 Lu H 0 to 10 000 Voltage b note 2 u 0 to 410 000 NOTE 1 Not displayed when Analog Output Selection is set to Voltage 2 Notdisplayed when Analog Output Selection is set to Current The following default measurement values A and B apply Measurement center distance Measurement value A Measurement value B 30mm 4mm 4mm 50mm 10mm 10mm 85mm 20mm 20mm 120mm 60mm 60mm 67 Functions HL G1 User s Manual NOTE e The display limit of the measurement value is 95000 Make sure that the setting value does not exceed the display limit Before you make a setting check the input range of your input device e g an AD board The position of the decimal point varies with each model Procedure zT Prat 3 H jie Ciba Oe 4 2x c H 5 Pri i WALL P The leftmost digit is selected Press A and together to select the next digit 400 Lach 6 to change the selected digit LIA 7 to confirm c H 4 4 6 Alarm Functions P C
6. eese 54 4 4 3 2 Analysis Mode Measuring Mode 56 4 49 39 e EE 57 4 4 9 4 OffSet iie eet e ado dt etait tert 58 4 4 3 5 Zero Set OFE aedi eied tute ettet 59 4 4 4 Output FUNCTIONS 1 t tede trei cates d eie ee duda dae 60 4 4 4 1 Judgment Output Selection sss 60 4 4 4 2 Displacement Judgment see 62 4 4 4 3 Judgment Output OFF Delai 63 HL G1 User s Manual Table of Contents 4 4 4 4 Measurement Value Display on Panel 65 4 4 5 Analog Functions 0000 0 ee eeeeeeeeenne ee ee eae ee ee eeae ee eene nnne 65 4 4 5 1 Analog Output Selection sssssseeeeees 66 4 4 5 2 Analog Scaling aoan eisiata inean aaan nennen 67 4 4 6 Alarm luet EE 68 4 4 6 1 Analog Output at Alam eene 68 4 4 6 2 Digital Output at Alarm 69 4 4 6 3 Alarm Delai 70 4 4 7 COM Functions Multifunction Type Only 71 4 4 7 1 Terminating Resistor Selection sss 71 4 47 27 i SensorNovscau otn tetatt uenenum teta 72 4 4 7 3 Baud Bale uote e net eet e Ee aere beds 73 4 4 7 4 Connection Mode nennen 74 4 4 7 5 Sending Delay Time 76 4 4 8 System Funchons A 77 4 4 8 1 Timing Mode ssssssssseseeseeeeneeenen nennen tnnt 77 4 4 8 2 Laser Control 78 4 4 8 3 e Ne nee de eu tette dete 79 4 4 8 4 View Version 80 4 4 9 Buffering Functions Multifunction Type Oniv 80 4 4 10 Functions Controlled by the MI Input 84 4 4 10
7. 950 0000 mm 00000 OFF 00001 2 ms 00002 4 ms 00003 10 ms Judgment output OFF delay ROF WOF 00004 20 ms 00005 40 ms 00006 100 ms 00007 Hold 00000 All digits are displayed E value display on Rng wos 00001 The rightmost digit is OFF pane gt m The two rightmost digits are 00002 OFF 5 2 7 4 Analog Settings Function name Command Data Setting unit Format 00000 Output current Analog output selection RAS WAS 1 00001 Output voltage Analog scaling meas RAL WAL 9500000 950 0000 950 0000 e urement value B RAH WAH 9500000 mm f a RVL WVL 00000 10000 00 000 10 000 V Analog scaling voltage b RVH WVH 00000 10000 00 000 10 000 V a RIL WIL 04000 20000 04 000 20 000 mA Analog scaling current b RIH WIH 04000 20000 404 000 20 000 mA 105 Serial Communication via RS422 485 HL G1 User s Manual 5 2 7 5 Alarm Settings Function name Command Data Setting unit Format 00000 Hold Analog output at alarm RAA WAA 00001 Fixed value S 00000 Hold Digital output at alarm RAD WAD 00001 Fixed value pod 00000 65535 times Alarm delay RHC WHC 65535 0 OFF 65535 Previous normal value 1 kept on hold 5 2 7 6 System Settings Memory selection RMC WMC Timing mode RTM WTM Laser control RLR WLR
8. Connection mode see page 74 Selects the transmission settings for measurement data output to the host device RS422 handshake Sending delay time see page 76 Sets the delay with which the sensor responds to a serial command sent by the host device 0 No delay One setting for all memories System functions Function name Description Default setting Type of setting Timing mode see Determines how the sensor head page 77 works when the timing input is ON mog Laser control see Switches the laser emission ON and er page 78 OFF Emission ON Eco mode see page Turns OFF the LED indicators on pag the control panel to save energy Eco OFF 79 while the system is in RUN mode View version see page 80 Displays the version of the firmware One setting for all memories Buffering functions These functions are only available for the multifunction type of the sensor Buffering settings cannot be made via the control panel All settings need to be made by serial commands Function name Description Default setting Type of setting Buffering mode see page 80 Sets the buffering mode Continuous mode Buffering rate see page 80 Sets the reduction rate for meas urement data during data accumula tion 10 i e every 10th value is buffered Data amount see page 80 Sets the amount of data to be ac
9. NOTE e There are no SD RD lines available for the HL G1o00 A C5 standard types 24 HL G1 User s Manual 3 1 Wiring Colors e The input NP acts as a toggle switch When the input NP is OFF the sensor head is in NPN mode When the input NP is ON the sensor head is in PNP mode However the input NP needs to be connected BEFORE you switch the sensor head ON otherwise it will not work s The sensor head does not automatically save any of the setting changes you make over the MI input To maintain the changes even after the next system start input the MI signal for 480ms or use the control panel a serial command or the GT touch panel 25 Inputs and Outputs HL G1 User s Manual 3 2 MI Input The function of the MI 2 multi input signal is determined by the duration of the signal To select a function input the MI signal for the corresponding time t as listed in the table gt Input the MI signal for the desired period with a tolerance of 10ms t 10ms You can input two or more MI signals consecutively if you leave a minimum interval of 10ms between the individual signals t Function 30ms Zero set ON see page 85 80ms Reset see page 85 130ms Select memory MO see page 50 180ms Select memory M1 230ms Select memory M2 280ms Select memory M3 330ms Teach displacement judgment threshold a 380ms Teach displacement judgment threshol
10. Orange received data RD Yellow received data RD Shiela 89 Serial Communication via RS422 485 HL G1 User s Manual 5 1 2 2 1 n Communication via RS485 Set Connection Mode to RS485 Multiple Set a unique number for each connecting sensor so that there are no duplicate numbers see page 72 RS485 host device SD SD RD RD Shield HL G1 o o Sensor No 01 Green transmission data SD Terminating Sky Blue transmitted data SD t resistor OFF O H L MA Orange received data RD see notes S Yellow received data RD Shield HL G1 Green transmission data SD Sensor No 02 Oo Terminating Sky Blue transmitted data SD resistor OFF Orange received data RD S Yellow received data RD Shield HL G1 Sensor No 16 Green transmission data SD Terminating EY resistor ON Sky Blue transmitted data SD Orange received data RD z Yellow received data RD Shield NOTE The sensor has a built in terminating resistor You need to select R3 for the last sensor and set all other sensors to OFF see page 71 e Make sure to wire and connect the external device according to its specifi cations 90 HL G1 User s Manual 5 2 Serial Commands 5 2 Serial Comma
11. Ae Procedure 3 1 2s rr 2 LEI 3x SES 3 nut 5L ao x Lu H lt 5 to display the current threshold rer WALL Sch The ietmastalaitie selected Pias T A vend together to select the next digit ER eegend UR abt p A mri coast 6 to change the selected digit TS ZC to confirm t H A 62 HL G1 User s Manual NOTE Threshold a needs to be larger than threshold b However if the user enters the values the wrong way round the sensor will automatically use the lower value as threshold b 4 4 Function Settings The position of the decimal point varies with each model 4 4 4 3 Judgment Output OFF Delay dk E HU Delays the switching OFF of the judgment output This function is useful when the judgment output needs to be transmitted to a control device but changes too quickly The bold table entry indicates the default setting Setting Function Digital display OFF Output according to the sampling cycle D P 2ms Delays switching OFF the judgment output by 2ms eh ei 4ms Delays switching OFF the judgment output by 4ms da 10ms Delays switching OFF the judgment output by 10ms ILI ri wl 20ms Delays switching OFF the judgment output by 20ms AS DN LII 40ms Delays switching OFF the judgment output by 40ms LI f wl Delays switching OFF the judgment output by rye 100m 100ms ILLI Zi Once the output
12. Warning label Shows the laser emission position Read the description carefully before using the sensor 17 Before Use HL G1 User s Manual 2 4 Notes on Mounting When mounting the sensor make sure to use the correct method NOTE Before installing the sensor read the safety instructions about the installa tion environment noise countermeasures and the power supply e Fix the sensor head securely with M4 screws inserted into the two screw holes of the sensor head e The tightening torque should be 0 8N m or less 2 4 4 Mounting the Cables NOTE e Never use force around the connectors of the sensor head cable and con nection cable Do not bend the cables near the connectors Doing so may result in cable disconnection 18 HL G1 User s Manual 2 4 Notes on Mounting e Do not pull the cable with a force of more than 29 4N when you connect the cable to the mounted sensor head e In the case of moving and using the sensor head pay attention not to bend the cables in excess The cable may be bent with a radius of 30mm or more However do not bend the cable within 20mm of the sensor head For appli cations where cables need to be bent use the multifunction sensor type because it uses replaceable connection cables D 2 4 2 Mounting Direction of the Sensor Head Mount the sensor head in the direction shown below to ensure precise and stable measure ment
13. Measurement of moving targets When measuring a moving target that has extremely different adjacent colors or materials mount the sensor head as shown below in order to minimize measurement errors 19 Before Use HL G1 User s Manual Measurement of rotating targets When measuring a rotating target mount the sensor head as shown below to minimize the adverse influence of vertical oscillation or displacement Measurement of targets with level differences When measuring a moving target that has level differences mount the sensor head as shown below to minimize interferences caused by the edges of the target Measurement of targets in narrow spaces or slots When measuring a target in a narrow space or slot mount the sensor head as shown below so that the light beam between the emitter and the receiver is not blocked 20 HL G1 User s Manual 2 4 Notes on Mounting Mounting the sensor head to a wall Mount the sensor head to the wall as shown below to ensure that the receiver does not re ceive light reflected from the wall at different angles If there is a lot of reflection from the wall paint the wall surface matte black Sensor head angle to the center of measurement targets Mount the sensor head so that the emitter and receiver will be located parallel to each other as shown below NOTE Refer to the sensor head specifications for the measurement center distance and measuring ra
14. measurement value 9500000 OK OK Data type 2 word DT00072 Aj Hi t DT00073 Analog scaling Lo 9500000 measurement value 3 OK OK Data type 2 word DT00074 B Hi 9500000 DT00075 Analog scaling Lo 9500000 DT00076 Voltage a Hi 9500000 OK OK Data type 2 word DT00077 Analog scaling Lo 9500000 l DTOoo7g Voltage b Hi 9500000 OK OK Data type 2 word DT00079 Analog scaling our Lo 9500000 proooao renta Hi 9500000 OK OK Data type 2 word DT00081 Analog scaling our Lo 9500000 DTooogz rent b i 9500000 OK OK Data type 2 word 6 1 6 Alarm Settings Address Item Data range Write Read Comment DT00083 Analog output at alarm 0 1 OK OK DT00084 Digital output at alarm 0 1 OK OK DT00085 Alarm delay 0 65535 OK OK 6 1 7 System Settings Address Item Data range Write Read Comment DT00104 Memory selection 0 3 OK OK DT00105 Timing mode 0 1 OK OK DT00106 Laser control 0 1 OK OK DT00107 Eco mode 0 2 OK OK 113 Address List for MEWTOCOL Communication HL G1 User s Manual Address Item Data range Write Read Comment DT00108 Initialize 0 1 OK DT00109 Save 0 1 OK DT00111 Timing 0 1 OK OK DT00112 Reset 0 1 OK OK 6 1 8 Data Readout Address Item Data range Comment DT00400 Lo Data type 2 word Read measureme
15. DT00113 Display hold ment values stored in DT00400 00401 Displays the meas f urement values stored DTooogg Display console meas in DT00400 00401 with urement value be the number of digits selected White Green Red if OUT2 DT00117 Backlight color display ON Red if OUT2 OFF 115 Chapter 7 Troubleshooting Troubleshooting HL G1 User s Manual 7 1 Problems and Remedies If an error occurs during operation or you suspect a system failure identify the possible cause and carry out the corresponding remedy Problems can be classified into 5 types Type Description Problem with the sensor head settings Problem with the communication control Problem with the the measurement method or display of measurement values Problem with the alarm or error LED indication aj AJIN Problem with the laser emission e Ifthe digital display does not show any measurement values it is possible that the status of the output data is undefined see page 31 If it seems that the sensor does not accept any setting changes refer to the section on Memory Selection see page 50 Type Problem Possible cause Remedy The connecting cable is not connected properly Check the connection between the sensor head and connection cable The connecting cable is discon Check the wiring between the connection ca ble and connector C
16. Ex Yellow ternal device output before Dec 2010 White Twisted pair Orange m S S R SG Sensor lt gt External device Transmitted data signal Usually connected to RD RxD of external device Transmitted data signal Usually connected to RD RxD of external device Received data signal Usu ally connected to SD TxD of external device Received data signal Usually connected to SD TxD of external device Signal ground Usually con nected to SG SG of external device 88 HL G1 User s Manual 5 1 Communication Specifications NOTE The sensor heads produced before December 2010 use different wire colors Please check the wire colors on the sensor head you are using 5 1 2 Connection Example Please refer to the examples below for information on how to connect the sensor to an exter nal device NOTE e The cables used for sending and receiving data should be twisted pair ca bles e The shield is connected to the OV side of the power supply line inside the sensor 5 1 2 1 1 1 Communication via RS422 Set Connection Mode to RS422 Handshake RS422 Timing or RS422 Continuous see page 74 depending on your requirements Set the sensor number to 01 see page 72 RS422 host device HL G1 SD SD RD RD Shield CY y O C Green transmission data SD Terminator c Sky Blue transmitted data SD
17. HL G1 User s Manual 4 4 Function Settings The bold table entry indicates the default setting 5 Display Setting OUT1 OUT2 OUT3 Threshold a BR hele ti ee aie cea Threshold b EE Displ t i isplacemen oCh i OUT1 ON GEN e De Sep OUT2 OFF i Output status Independent ON Judg Judg Alarm OUT1 OFF 1 x Output status ni ment 1 ment 2 e a Output status ay OUT2 OF 2 state ON orr Output status Output status OUT2 oe Output status Judg Judg Alarm OUT Cur ment 1 ment 2 ON i C Judg Judg Judg OUT1 HI OFF utput status ment 1 ment 2 ment 3 ouT GO on Xfomusas ty ON OUTS LO orr Output status A e del Procedure 3 2 T 3x Pras 3 aur o 4 ute 5 5 E ei 6 to confirm 61 Functions HL G1 User s Manual 4 4 4 2 Displacement Judgment Sets an upper limit threshold a a lower limit threshold b and the hysteresis for the judg ment of measurement values ltem Digital display Setting range Threshold a Li i 95000 to 95000 c i Threshold b r H t 95000 to 95000 Hysteresis HUC 0 to 95000 The following default values apply Measurement Threshold a Threshold b Hysteresis center distance 30mm 4mm 4mm Bum 50mm 10mm 10mm 20um 85mm 20mm 20mm 40um 120mm 460mm 60mm 120um
18. 00000 Eco OFF 00002 Eco FULL WIN 400000 Initialize without saving the Initialize settings wwr 00001 Initialize and save the settings Timing HI WI Reset RRS WRS Display hold RHD WHD 106 HL G1 User s Manual 5 2 Serial Commands 5 2 7 7 Read Commands Function name Command Data Setting unit Format 9500000 Read measurement value RMD 49500000 950 0000 950 0000 mm 2 Read received light intensity RID 400000 04095 00000 04095 00000 Alarm OFF Alarm status ROA 00001 Alarm ON 00000 OUT1 OFF Read OUT1 RZA 00001 OUT1 ON 1 00000 OUT2 OFF Read OUT2 RZB 00001 OUT2 ON 00000 OUT3 OFF Read OUT3 RZC 00001 OUT3 ON Measured value received Read all outputs RMB light intensity OUT1 OUT2 3 OUT3 ALARM 5 2 7 8 Buffering Commands Function name name Command Buffering mode Baa Buffering rate WBR 00001 65535 00001 65535 Data amount RBC WBC 00001 03000 00001 03000 400001 accumulated Trigger point RTP WTP 00001 03000 SE Trigger delay RTL WTL 00001 65535 00001 65535 00000 When TM input turns ON 400001 When value is trigger thresh old Trigger condition RTR WTR 400002 Wo value is lt trigger thresh 00003 When an alarm has occurred 400004 When an alarm
19. 1 Zero Sot oie ue t ett bee ar iie maker dd 85 2 4 10 2 EE 85 5 Serial Communication via RS422 485 87 5 1 Communication SpeciflGations ecce red ett ne ia ofr odes 88 5 1 1 PinArangenment oseaan aiis ati i E entere enne nenne 88 5 1 2 Connection Example sssssssssssseeeeeneeen nennen 89 5 1 2 1 1 1 Communication via RS422 sse 89 5 1 2 2 1 n Communication via RS485 sssssssssssseeese 90 5 2 Serial Gomimands ote Eee e o t t OO EE E D ERREUR DERE 91 5 2 1 Read and Write Settings or Numerical Values eee 93 5 2 1 1 Read Command Format 1 and 2 93 Table of Contents HL G1 User s Manual 5 2 1 2 Write Command Format 1 95 5 2 1 3 Write Command Format 2 sse 95 5 2 2 Read Status of the Sensor Outputs Format 321 96 5 2 8 Read Buffered Data from the Sensor Memory Formats 4 6 98 5 2 3 1 Read Buffered Data from Start to End Point Format 4 98 5 2 3 2 Read Differential Data Format bi 99 5 2 8 8 Read Buffered Data in Binary Format Format 6 100 5 2 4 Data Output from the Sensor Format 2 101 5 2 5 Error Response and Error CGodes 102 5 2 6 BCC Creation i ice e RR ete an al nimi 103 5 2 7 Gomrmiand EIS ia eo E RD ates 104 5 244 Basic Settings i te o tei E rers 104 5 2 7 2 Data Processing Gettinges eee eeee eree erne rrenen nre 104 5 2 79 Qu tp t SOUING
20. 5um 2 5um Bum Linearity 0 1 F S Temperature characteris tics 0 08 F S C Sampling cycle 200us 500us 1ms 2ms Analog output Voltage Output range 0 to 10 5V normal 11V at alarm e Output impedance 1002 Current Output range 3 2 to 20 8mA normal 21 6mA at alarm Load impedance 3002 max 124 HL G1 User s Manual 8 1 Sensor Head Specifications Characteristic Model No HL G103 HL G105 c HL G108 c HL G112 c OUT OUT2 OUT3 Judgment output or alarm output switchable NPN open collector transistor PNP open collector transistor switchable Settings for NPN e Peak in flow current 50mA Applied voltage 3 to 24V DC between output and OV e Residual voltage 2V max at in flow current of 50mA Settings for PNP Peakin flow current 50mA Residual voltage 2 8V max at in flow current of 50mA Output operation Open when the output is ON Short circuit protec tion Incorporated Auto reset NPN PNP type switching input At OV NPN open collector output At supply voltage of 24V DC PNP open collector output Timing input e NPN operation ON when connecting or connected to OV depending on settings PNP operation ON when connecting or connected to positive terminal of external power supply depending on settin
21. 85mm type HL G108 A C5 HL G108 S J 85mm 20mm 120mm type HL G112 A C5 HL G112 S J 120mm 60mm 130 HL G1 User s Manual 8 3 Sensor Head Dimensions 8 3 Sensor Head Dimensions All dimensions are in mm 8 3 1 Standard Type HL G100 A C5 20 4 ch 47 5 Digital display red Alarm indicator orange Laser indicator green OUT indicator yellow OUT2 indicator yellow OUT3 indicator yellow E Le ENTER key UP key DOWN key Measurement center rr a distance Soe 57 m VI 38 49 4 KSE Light emission y axis L A 8 Light reception axis ITI M Sai io 26 85 es Kip Standard 5m e lt 131 132 Specifications HL G1 User s Manual 8 3 2 Multifunction Type HL G1 c S J Digital display red Alarm indicator orange Laser indicator green OUT indicator yellow OUT2 indicator yellow A3 OUTS indicator yellow ENTER key UP ke DOWN key Measurement center 20 4 distance i 57 i i i a Mo 38 49 4 i 12d Light emission GC axis Y el SEN S A us B d Light reception axis Le S MM Kei j io Index 1 1 1 communication
22. Green orange red Pure black AIG02GQ14D Single connection White pink red Silver AIGO2MQ15D GT02M Green orange red Pure black AlG12GQ14D GT12G 4 6 1 to 4 units GT12M 320x120 White pink red Pure black AIG12MQ14D NOTE e You can download screen data and the User s Manual for the GT terminal from the website of Panasonic Electric Works SUNX Co Ltd http panasonic electric works net Setting and monitoring software HL G1SMI optional multifunction type only Download the software free or charge from http panasonic electric works net 16 HL G1 User s Manual 2 3 Parts Description 2 3 Parts Description Laser indicator LASER Lights up in green during laser emission Alarm indicator ALARM Lights up in orange if an alarm occurs during measurement OUT1 indicator OUT1 Lights up in yellow during OUT1 output OUT2 indicator OUT2 Lights up in yellow during OUT2 output OUTS indicator OUT3 Lights up in yellow during OUT3 output ENTER key Used to access the functions and to confirm input Digital display Displays measurement values and system errors SiOeleloleololo UP key Used to select items or change numerical values DOWN key Used to select items or change numerical values Emitter Emits the laser light Receiver Receives reflected light from measurement targets
23. NOTE Press A and SP together for at least 2s to change the number at high speed d den eda 4 4 7 3 Baud Rate r HL e Sets the communication speed NOTE Lower the communication speed if the communication with the host device is not stable Setting Function Digital display 9600 9 600bps atm i 9200 19 200bps vo ated 73 Functions HL G1 User s Manual Setting Function Digital display 38400 38 400bps 115200 115 200bps i d d i 230400 230 400bps d Ed UD 460800 460 800bps Lie viet H 921600 921 600bps Zi He P A Gas Procedure 3 ef 2 Y ex amp a Y x 5 Ei 6 a or Ww to change the setting 7 4 4 7 4 Connection Mode e NOTE mar Preah tern a LL n S SG Sais Gm ch LU e HE E Selects the transmission settings for measurement data output to the host device e For connection mode RS422 the host device needs to be connected for 1 1 communication see page 89 HL G1 User s Manual 4 4 Function Settings e For connection mode RS485 the host device needs to be connected for 1 n communication see page 90 You can connect up to 16 sensor heads this way Connection ar Function Digital displ Setting mode unctio gital display Transmits the result data in response to a j ba J RS422 Handshake request comm
24. a power supply sequence so that the power supply will be turned OFF earlier than the sensor head Do not turn ON the sensor head again within 10 seconds after the sensor head is turned OFF Introduction HL G1 User s Manual e The system will be ready to operate approximately 40 to 50 seconds after the system is turned ON depending on the contents of settings Note that the status of the outputs is undefined during startup s An analog voltage of 11V and an analog current of approximately 21 6mA will be output until the system becomes ready to operate e Do not turn OFF the system while system settings are being saved In the worst case the sensor head may be damaged and fail to restart e Ifan instantaneous power failure occurs the system will operate continu ously or go to the initial power on state depending on the duration of the power failure Do not use the system in environments where instantaneous power failures occur 1 1 4 Noise Countermeasures 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 weld ing machines and inverter motors e Install the system separated as much as possible from radio equipment in corporating transmission circuitry such as amateur radio transmitters e Do not touch the connector parts when the system is energized Keep in min
25. data communication The sensor calculates the exclusive OR from the header to the end character of the data The resulting 8 bit data exclusive OR is converted to a 2 character ASCII code The sensor then compares the 2 character ASCII code with the transmitted BCC value If the BCC at the time of transmission differs from that after reception it means that an error has occurred while the message was being transmitted In that case the sensor returns an error response with error code 04 see page 102 If you do not want to execute BCC calculation send 2AH 2AH as the BCC If you send data without BCC the BCC in the response data will be 2AH 2AH as well EXEXCE EYE TCR ES YE CE TEE ES mE 2 character BCC H25 H45 H45 H23 gt H52 H4D H44 6 ua _ H6E ASCII Hele is Jie Va Header End character Exclusive OR XOR is calculated with the data BCC higher bit BCC lower bit E E O O 103 Serial Communication via RS422 485 HL G1 User s Manual 5 2 7 Command List The following tables list the serial communication commands available NOTE e The data consists of a 5 or 7 digit decimal figure zeroes are not sup pressed e The Command column is split in two On the left side you find the READ commands starting with the letter R on the right side you find the WRITE co
26. from the start to the end point The sensor will send the measurement value from the start point and then only the difference to the next measurement value with a or sign JE JE Tet JE be E JEJE JEJEJEJE ETE IE TE JC Jis e Number of the sensor to which the request is sent Command to read the buffered data from the sensor memory Start point 0001 3000 End point 0001 3000 E E O O BCC 99 Serial Communication via RS422 485 HL G1 User s Manual Normal response from the sensor If the command can be interpreted correctly by the sensor this is the normal response If the sensor cannot interpret the command correctly the sensor returns an error code see page 102 IOI EE AAAA AAAA GEINT CH ds e Sensor number Command the sensor has received Measured value at start point 1 character for and 7 characters for integers zeros are not sup pressed Differential data between one measurement value and the next until the end point is reached BCC Gi GC il EXAMPLE The output of differential data as shown above would be transmitted if the sensor memory contained the following buffered measurement values Sensor memory Start point Value 2 Value 3 Value 4 Value 5 Value 6 Value 1 123 4567 123 4719 23 4512 123 4607 41234602 123 4561 Differential d
27. has been re leased 9500000 Trigger threshold RBL WBL 49500000 950 0000 950 0000 mm i 2 00000 Sto Buffering opera RBS WBS SS p tion 400001 Start 400000 Non buffering i 00001 Wait for trigger Read buffering RTS 9g Status 00002 Accumulating 00003 Accumulation completed Last data point RLD 00001 03000 00001 accumulated amount 107 Serial Communication via RS422 485 HL G1 User s Manual Read buffered data RLA 5 character head point 5 character end point Specify the head data point and the end data point Read differential data RLB 5 character head point 5 character end point Specify the head data point and the end data point Read binary data RLC 5 character head point 5 character end point Specify the head data point and the end data point 108 Chapter 6 Address List for MEWTOCOL Communi cation Address List for MEWTOCOL Communication HL G1 User s Manual 6 1 Introduction If you connect the sensor to a Panasonic PLC FP series or programmable display GT se ries you can use the data registers DT registers for communication In addition to the DT registers listed here the data area DT01900 DT01949 is an open area and can be used as desired NOTE The sensor may react in an unexpected way when it receives an unknown command If the sensor behaves in an unexp
28. lm Poss 7 0 A 0 15 HL G108 0 0 85mm type Measurerrert center distance f SC 7 25 l E Kb e 0 1 la 8 2 1 Mutual Interference Area NOTE If you install 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 area shown in gray Install the sensor heads so that the laser spots of the other sensor heads will fall outside the area shown in gray 127 Specifications HL G1 User s Manual 30mm type HL G103 LI 85mm type HL G108 LI Ka 128 HL G1 User s Manual 8 2 Beam Dimensions 120mm type HL G112 LI 129 Specifications HL G1 User s Manual 8 2 2 Output Characteristics Measurement center SS distance D Displacement 11V output 20 8mA j Distance mm 3 2mA Alarm output ON ON OFF ON OFF NOTE In the figure the default settings for analog output are used Standard type Multifunction type Measurement center Measuring range R distance D 30mm type HL G103 A C5 HL G103 S J 30mm 4mm 50mm type HL G105 A C5 HL G105 S J 50mm 10mm
29. measurements 1024 page 54 needed for the average function Analysis mode see page 56 Sets the measuring mode Normal Sets the multiplication factor for the Span see page 57 measurement value 1 0000 Sets an offset value to be added Offset see page 58 to subtracted from the measurement 00000mm value Works as a toggle switch for the dd c Ge zero set function for measurement OFF page 59 values Individual setting per memory 39 Functions HL G1 User s Manual J Output functions Function name Description Default setting Type of setting Judgment output selection see page 60 Selects the output operation of OUT1 OUTS 2 state OUT1 and OUT2 Displacement judg ment see page 62 Sets threshold a detection range Sets threshold b detection range Sets hysteresis 0 2 of setting range Judgment output nro Delays the switching OFF of the Gg delay see page judgment output OFF Measurement value Sets the number of rightmost digits display on panel see to be turned OFF on the digital dis SET 1 page 65 play Individual setting per memory IR Li Analog functions Function name Description Default setting Type of setting Analog output selec tion see page 66 Selects the output type for the ana log output current or voltage Output current Analog scali
30. memory e Read buffered data from start to end point see page 98 e Read differential data from start to end point see page 99 e Read buffered data from start to end point in binary format see page 100 5 2 3 1 Read Buffered Data from Start to End Point Format 4 Request command from the external device Use this command to read a range of buffered data from the sensor memory You need to specify the data range by sending the start and end point of the buffered data to be read IS IL JE Jede JEJE TE JE JEJE e Number of the sensor to which the request is sent Command to read the buffered data from the sensor memory 3 Start point 0001 3000 End point 0001 3000 BCC 98 HL G1 User s Manual 5 2 Serial Commands Normal response from the sensor If the command can be interpreted correctly by the sensor this is the normal response If the sensor cannot interpret the command correctly the sensor returns an error code see page 102 JL JL IE DES EEA TES TESTES ES TES SE TESTE 1ES MMW MESES EelEslEo Pr S BEER E Sensor number Command the sensor has received Buffered data from start to end point BCC eGieo 5 2 3 2 Read Differential Data Format 5 Request command from the external device Use this command to read the buffered data in signed differential format
31. the sensor has not performed the number of measurements needed for the average function When the output data is undefined the system output is as follows Digital output Analog output 11 000 V or 21 6 mA see note 1 NOTE 1 21 6mA is the initial value The analog output can be set to a fixed value when the status of the output data is undefined see page 68 2 While the output data status is undefined the system will ignore the zero set signal 3 Depending on the settings the status of the output data may not become undefined even under the circumstances listed 31 Inputs and Outputs HL G1 User s Manual This is an example of how the status of the output data becomes undefined after a reset sig nal while the system is starting to measure the distance again t Reset signal MI signal ON for 80ms m Time during which the output data is undefined i e time period during which the sensor measures the distance again This system behaves differently when the output data is undefined and when the alarm is ON the alarm indicator is lit up in orange Refer to the table for details on the differences tem Status Output data is undefined Status Alarm ON Description of sys The measurement data is undefined because Measurement is disabled because the light tem status the sensor has not performed the number of intensity is poor or because the target measurements needed for the avera
32. the system to stop laser emission before cleaning the system Molded resin is used in some parts of the system Do not use organic sol vents 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 Always keep the emitter and receiver of the sensor head clean Make sure that the emitter and receiver are free of substances that refract light such as water oil fingerprints surface water or matters that block light such as dust and dirt Inspect the surfaces regularly and always keep them clean Blow away large particles of dust if any using a camera lens blower To remove small particles of dust or fingerprints use a soft lens cleaning cloth or lens cleaning paper and lightly wipe them out Use a cloth moistened with a small amount of alcohol to wipe out tough dirt carefully HL G1 User s Manual 1 1 Safety Instructions Inspection Inspect the system regularly to maintain the performance of the system and make it possible to use the system under optimum conditions Check that no I O terminal connections are loose or disconnected Check that the glass surface on the laser aperture is free of dust dirt or fingerprints Check that the power supply voltage is within the rated range 21 6 to 26 4V DC Check that the operating ambient temperature is within the range of 10 C to 45 C for the sen
33. 0 4470 Enns Tel 43 0 7223 883 Fax 43 0 7223 88333 www panasonic electronic materials com De Rijn 4 Postbus 211 5684 PJ Best 5680 AE Best Netherlands Tel 31 0 499 372727 Fax 31 0 499 372185 www panasonic electric works nl Prumtyslov 1 34815 Plana Tel 420 374799990 Fax 420 374799999 www panasonic electric works cz Succursale fran aise 10 rue des petits ruisseaux 91371 Verri res le Buisson T l 33 0 1 6013 5757 Fax 33 0 1 6013 5758 www panasonic electric works fr Rudolf Diesel Ring 2 83607 Holzkirchen Tel 49 0 8024 648 0 Fax 49 0 8024 648 111 www panasonic electric works de Magyarorsz gi K zvetlen Kereskedelmi K pviselet 1117 Budapest Neumann J nos u 1 Tel 36 0 1482 9258 Fax 36 0 1482 9259 www panasonic electric works hu Dublin Tel 353 0 14600969 Fax 353 0 14601131 www panasonic electric works co uk Via del Commercio 3 5 Z I Ferlina 37012 Bussolengo VR Tel 39 0 456752711 Fax 39 0 456700444 www panasonic electric works it Knarrarn sgatan 15 16440 Kista Sweden Tel 46 859476680 Fax 46 859476690 www panasonic electric works se Jungmansgatan 12 21119 Malm Tel 46 40697 7000 Fax 46 40697 7099 www panasonic fire security com Al Krakowska 4 6 02 284 Warszawa Tel 48 0 22 338 11 33 Fax 48 0 22 338 12 00 www panasonic electric works pl Portuguese Branch Office Avda Adelino Amaro da Costa 728 R C J 2750 277 Cascais Tel 3
34. 1 Problems and Remedies Type Problem Possible cause Remedy The moving average is small Increase the number of moving average The light emitter receiver is dirty Remove the dirt on the light emitter receiver Measurement val Th i irecti fth 3 e mounting direction of the F Ge ues vary sensor head is incorrect Check the mounting direction of sensor head The sensor head or measure Check the mounting of the sensor head and ment object is tilted the setting position of the measurement object e RS422 and RS485 communication require BY Tyo ou different wiring Connect the wires correctly The wiring is incorrect i e Use a twisted pair cable to ensure stable communication The RS422 485 connecting cable Check the connection between RS422 485 is disconnected cable and connector The connection mode and or Select the correct connection mode and baud baud rate are incorrect rate volo Check whether the communication settings of End Me Rd DU abes the external device match the communication settings in the sensor If a number of sensors are connected over e RS485 commu not DEER RS485 every sensor needs to have a unique nication control sensor number 5 fails The wrong sensor has been Only set the last sensor as the terminating Normal commu nication via RS422 485 is not possible selected as the terminating sen Sor resistor R3 For all other sensor heads the terminatin
35. 3 Load 50mA max Pink Purple NPN PNP Main power supply type switching input 24V DC 10 g T Ripple 0 5V z peak to peak included Pink External TM power Timing Input Er DC Purple MI Multiple input Blue 0V Sensor head oc External connection example internal circuit d Non voltage contact or PNP transistor open collector output IN oy IN eA eg or ess ov o _ ov o i High 5V to 30V DC inrush current of 0 04mA max Enabled Low 0 to 0 6V DC or open Disabled 28 HL G1 User s Manual HL G1 User s Manual 3 4 I O Circuit Diagrams NPN type Lead wire color Brown V Black OUT1 Output 1 Load d 50mA max White OUT2 Output 2 Toad PR d 50mA max Tt i erna a e power OUTS Output 3 road supply 3 to ER 50mA max 24V DC QM EN Pink Purple Main power supply 24V DC 10 Ripple 0 5 V peak to peak included NPN PNP type switching input Main circuit Pink TM Timing Input eye 3V Purple MI Multiple input IW Blue 0V Sensor head internal circuit 9 External connection example Non voltage contact 29 Inputs and Outputs HL G1 User s Manual 3 5 Analog Output Circuit Lead wire color Analog input 0 11V Black
36. 51 214812520 Fax 351 214812529 Barajas Park San Severo 20 28042 Madrid Tel 34 913293875 Fax 34 913292976 www panasonic electric works es Grundstrasse 8 6343 Rotkreuz Tel 41 0 417997050 Fax 41 0 417997055 www panasonic electric works ch Sunrise Parkway Linford Wood Milton Keynes MK14 6LF Tel 44 0 1908 231555 44 0 1908 231599 www panasonic electric works co uk 629 Central Avenue New Providence N J 07974 Tel 1 908 464 3550 Fax 1 908 464 8513 www pewa panasonic com Asia Pacific China Japan gt China gt Hong Kong gt Japan gt Singapore Copyright 2011 All rights reserved Specifications are subject to change without notice Printed in Europe Panasonic Electric Works China Co Ltd Panasonic Electric Works Hong Kong Co Ltd Panasonic Electric Works Co Ltd Panasonic Electric Works Asia Pacific Pte Ltd Level 2 Tower W3 The Tower Oriental Plaza No 2 East Chang An Ave Dong Cheng District Beijing 100738 Tel 010 5925 5988 Fax 010 5925 5973 www pewc panasonic cn RM1205 9 12 F Tower 2 The Gateway 25 Canton Road Tsimshatsui Kowloon Hong Kong Tel 8520 2956 3118 Fax 0852 2956 0398 1048 Kadoma Kadoma shi Osaka 571 8686 Japan Tel 06 6908 1050 Fax 06 6908 5781 http panasonic electric works net 101 Thomson Road 25 03 05 United Square Singapore 307591 Tel 06255 5473 Fax 06253 5689 MEUEN HLG1V1 5 2010
37. 6 e When you perform the reset by sending the serial command RRS the mem ory will be cleared There are two other ways to perform a reset e nrun mode press A and together e Send the serial command RRS For information on how the reset signal influences the system behavior refer to the time dia grams see page 33 85 Chapter 5 Serial Communication via RS422 485 Serial Communication via RS422 485 HL G1 User s Manual 5 1 Communication Specifications The communication specifications of the sensor are listed in the table tem Description Communication method Full duplex Half duplex 9 600bps 19 200bps 38 400bps 115 200bps 230 400bps 460 800bps 921 600bps default setting 38 400bps Baud rate Synchronous method Start stop asynchronous system Data length 8 bits Parity None Communication format Stop bit 1 bit BCC Yes disable by entering 2AH 2AH End code CR 0DH Toestablish communication via RS422 485 both the sensor and the host device must use the same communication settings When you change the baud rate in the sensor head you need to restart the sensor to make sure the new baud rate is used 5 1 1 Pin Arrangement Twisted pair Green before Dec 2010 Black Sky blue before Dec 2010 White SD Sensor output Ex SD ternal device input RD Wire wire color has not changed Sensor input
38. EN HLG1V1 May 2011 First edition based on ME HLG1 02 No 022 79V Panasonic Electric Works Global Sales Companies Global Netwo 1H M 000000080000 4444444 tte gt Headquarters gt Austria gt Benelux gt Czech Republic gt France gt Germany gt Hungary gt Ireland gt Italy gt Nordic Countries gt Poland gt Portugal gt Spain gt Switzerland gt United Kingdom Panasonic Electric Works Europe AG Panasonic Electric Works Austria GmbH PEW Electronic Materials Europe GmbH Panasonic Electric Works Sales Western Europe B V Panasonic Electric Works Czech s r o Panasonic Electric Works Sales Western Europe B V Panasonic Electric Works Europe AG Panasonic Electric Works Europe AG Panasonic Electric Works UK Ltd Panasonic Electric Works Italia s r l Panasonic Electric Works Nordic AB PEW Fire amp Security Technology Europe AB Panasonic Electric Works Polska sp z o o Panasonic Electric Works Espa a S A Panasonic Electric Works Espa a S A Panasonic Electric Works Schweiz AG Panasonic Electric Works UK Ltd North amp South America gt USA PEW Corporation of America Rudolf Diesel Ring 2 83607 Holzkirchen Tel 49 0 8024 648 0 Fax 49 0 8024 648 111 www panasonic electric works com Rep of PEWDE Josef Madersperger Str 2 2362 Biedermannsdorf Tel 43 0 2236 26846 Fax 43 0 2236 46133 www panasonic electric works at EnnshafenstraBe 3
39. Ji LO rm HIE TN 2 i be Ur ry 78 HL G1 User s Manual 4 4 Function Settings 4 4 8 3 Eco Mode Turns OFF the LED indicators on the control panel to save energy while the system is in RUN mode The bold table entry indicates the default setting Setting Function Digital display Eco OFF No Eco mode has been activated E or i Only the LEDs forming the digital display will be Lr Eco ON turned OFF E Or Eco FULL All the LEDs will be turned OFF r L i NOTE e The LEDs are always lit when the system is in setting mode e When the system is set to Eco ON and the LEDs are turned off the dis play will come to life again when you press a button The LEDs will be tur ned OFF again if no buttons are pressed for 20 seconds A Procedure 1 2s TELE 2 aA 7X He n 7 3 4 Sup 2x s 6 CA or u to change the setting 7 nn mine n Sec S r KA i 1 L r 7 n D 79 Functions HL G1 User s Manual 4 4 8 4 View Version E Displays the version of the firmware LA qu Procedure 3 1 2s migim 2 yy 7X D n 1 3 4 NY ax T r LIEF rel 5 to display the current firmware version ELE 4 4 9 Buffering Functions Multifunction Type Only Buffering is a function to accumulate measurement data in the built in memory of the sensor so that you can load the data to an external control device such a
40. Panasonic LASER DISPLACEMENT SENSOR HL G1 User s Manual Thank you for purchasing the HL G1 series Compact Laser Displacement Sensor Please read this operation manual carefully before you install and operate the product Refer to the website of Panasonic Electric Works SUNX Co Ltd http panasonic electric works net sunx for the latest information on the product as well as the latest version of the manual Liability and Copyright for the Hardware This manual and everything described in it are copyrighted You may not copy this manual in whole or part without written consent of Panasonic Electric Works Europe AG PEWEU PEWEU pursues a policy of continuous improvement of the design and performance of its products Therefore we reserve the right to change the manual product without notice In no event will PEWEU be liable for direct special incidental or consequential damage resulting from any defect in the product or its documentation even if advised of the possibility of such damages We invite your comments on this manual Please e mail us at tech doc eu pewg panasonic com Please direct support matters and technical questions to your local Panasonic representative LIMITED WARRANTY If physical defects caused by distribution are found PEWEU will replace repair the product free of charge Exceptions include e When physical defects are due to different usage treatment of the product other than described in th
41. S EE 105 5 2 7 4 Analog Settings sessi 105 b 2 7 5 Alarm Settings ER UR REG EREERRRRE D RARE ERES 106 5 2 7 6 System Settings sessssssssssssssssseeeeeeen enne 106 5 2 7 7 Read Commandes sse eee enne 107 5 2 7 8 Buffering Commande 107 6 Address List for MEWTOCOL Communication 109 531 Tue Wee DE 110 6 1 1 MEWTOCOL Command Formats sse 110 6 1 1 1 Read Commande 110 6 1 1 2 Write Commande 111 6 1 2 Sensing EE ue EE 112 6 1 3 Data Processing Settings eseesseesseesseeeeeeeseeeenetenettnnrtnntnnnsennennnenn nenn 112 6 1 4 Output Geitings eene ntn 112 6 1 5 Analog Settings ssessssssssssssseeeeeee entente nnn nnn nnns 113 6 1 6 Alarm Selttihgs i ote rete i era teet ite ade 113 6 1 7 System Settings ied ete He eee eet des 113 DIS Dala Beadout sS ON s 114 6 1 9 Buffering Settings eessssessssssiesee eee eee nennen nnn 114 vi HL G1 User s Manual Table of Contents 6 2 Settings for Programmable Display GT Series 115 7 Troubleshooting erneuern rne tco eunte coe nene 117 7 1 Problems and Remedies see 118 2s VnitiallZe dede doeet Re 121 8 Specifications iieri LEE D Leer coi dete eet reu LU Su ues 123 8 1 Sensor Head Gpechficattons AE 124 8 2 Beam DIMensions ceccceccceccceeeceeeceeeceeeeeeeeeeeeeeeeeeeeeeeeeeee
42. Sending delay time 39 75 Sensor number 39 72 Serial command list 103 Serial communication 88 91 Shutter aperture 52 Shutter me 39 52 Signal length for MI input 26 Signal processing s 33 SO WEE 39 56 Specifications sss 123 Communication via RS422 RS485 88 QUI DUIS ii 1 2 1 Lr eter 28 Status reacdout 79 96 T Targets in narrow spaces or slots 19 Targets with level differences 19 Terminating resistor selection 39 71 Threshold a and b 44 61 Timing input seseeseess 27 46 Timing mode ssssssneeeneaneenaeeeeneea 27 33 76 Touch terminal eseeaeeeeeeeeeeeeeeeeen neern 15 Trigger condition 39 79 Trigger delay sssssss 39 79 Trigger point 39 79 Turn digits off on the digital display 64 134 HL G1 User s Manual Index U Undefined output data 31 33 43 45 54 77 USB RS422 485 converter 14 V Vall Wien nitent tte edere tees 33 55 VerSIOn sies bet Dr Re Let ER 79 View version eeeeeenee 39 79 Voltage out 65 68 W Warning Jabel 6 17 Z Zero See uec ttes 26 33 44 Zero set OFF sassen 26 39 59 135 Record of Changes Manual number Date Changes MEU
43. acter for the sign in front of the numerical value e Zeroes are not suppressed Decimal points are omitted 5 2 1 1 Read Command Format 1 and 2 Request command from the external device Use this command to read data from the sensor EJIIS Number of the sensor to which the request is sent Command sent to the sensor Select the appropriate command from the command tables see page 104 BCC Normal response format 1 If the command can be interpreted correctly by the sensor this is the normal response If the sensor cannot interpret the command correctly the sensor returns an error code see page 102 E JL 1L Jos 8 1L E MESE db JE TESTESTE JE e Sensor number Command the sensor has received Block with the requested data BCC eoo o 93 Serial Communication via RS422 485 HL G1 User s Manual il EXAMPLE Use this command to read the sampling cycle currently selected for sensor 1 POORER A normal response from the sensor would be as follows E Ji E DE TE JL 6 JE Ee Eo JE ES EE E Jen Normal response format 2 If the command can be interpreted correctly by the sensor this is the normal response If the sensor cannot interpret the command correctly the sensor returns an error code see page 102 HOCMEOOUSEoooeeeoos Sensor number Command the sensor has received Block with the requested data 1 character for and 7 cha
44. age buffer starts to buffer measurement values If an alarm oc curs when the moving average buffer already contains some but not all measurement values needed to calculate the average the alarm has to be turned OFF before the moving average buffer will continue to buffer meas urement values Gs Procedure 1 ef nnr Proi 3 Y Pr ac Ei e A al D IM ax E Li at i E e 6 d to confirm Sal DU L I m sl fr LI 55 Functions HL G1 User s Manual 4 4 3 2 Analysis Mode Measuring Mode HnHL bi Sets the measuring mode There are 4 measuring modes available The bold table entry indicates the default setting Setting Sample measurement Function Digital display NORMAL The measurement value mores is output in real time Holds and outputs the rw ri PEAK maximum measurement PE HP value Holds and outputs the pum VALLEY minimum measurement aH h L value PEAK to Holds and outputs the dif z m PEAK ference between the l p E rH maximum and minimum Jj P P values see note NOTE Use the measuring mode Peak to peak for vibration or eccentricity measure ment A ee Procedure 1 2s one Frai Pr ac Li nnn 3 Ir DOGA 56 HL G1 User s Manual 4 4 Function Settings NUN 7 to confirm HnHL SI 4 4 3 3 Span Hn Sets the multiplication factor for the measurement value The formula for calculat
45. and from the host device All LU d m i commands can be received Outputs the measured value in the serial ebe RS422 Timing RS422 output format see page 101 when timing dele c input is ON while the system is in this mode Transmits the measured value continuously in 157 3 RS422 Continuous the exclusive output format after this mode is We i selected Up to 16 sensor heads are connected to Ti the host device Transmits the result data ue J T RS485 Multiple RS485 in response to a request command from the host device No sensors outside the designated range will respond Ac del Procedure e 3 TOF 3 bern i a NY ax deg i 6 CA or WwW to change the setting UE e 7 to confirm nadt 7 C1 Functions HL G1 User s Manual 4 4 7 5 Sending Delay Time sent by the host device Sets the delay with which the sensor responds to a serial command Use this function if Connection Mode is set to RS485 Multiple default setting No delay time Delay time of 0 1ms Digital eee Delay time of 0 2ms Delay time of 0 5ms Delay time of 1ms Delay time of 2ms d Delay time of 5ms II ILL zm E LILI 500 1000 Delay time of 1000ms 4 V as 76 HL G1 User s Manual 4 4 Function Settings Vi s L 6 A or P to change the setting LL i Ce TE 7 to confirm IiI Li d 4 4 8 System Functions p j This fun
46. ata 40 0152 0 0207 0 0095 0 0005 0 0041 5 2 3 3 Read Buffered Data in Binary Format Format 6 Request command from the external device Use this command to read the buffered data in binary format Every measurement value in the sensor memory will be converted to binary format The binary data is in 4 bytes beginning with the lowest byte little endian Measurement value Response from Binary sensor Start point 0x0012D687 1234567 Second point start point 1 0x0012D71F 1234719 100 HL G1 User s Manual 5 2 Serial Commands LIL LILI ITT JE JE JE E TE IE Des Number of the sensor to which the request is sent Command to read the buffered data from the sensor memory 3 Start point 0001 3000 End point 0001 3000 5 BCC Normal response from the sensor If the command can be interpreted correctly by the sensor this is the normal response If the sensor cannot interpret the command correctly the sensor returns an error code see page 102 MOOSE OCI e Sensor number Command the sensor has received Binary data for start point Binary data for second point start point 1 G E O O BCC 5 2 4 Data Output from the Sensor Format 7 The sensor uses a special format for outputting the measurement data to the PLC when the connection mode is set to RS422 Timing
47. cent light Ambient temperature 10 C to 45 C No dew condensation or icing allowed at storage 20 C to 60 C Ambient humidity 35 to 85 RH at storage 35 to 85 RH Altitude 2000m or less 125 Specifications HL G1 User s Manual Model No Characteristic HL G103 c HL G105 c HL G108 c HL G112 a Material Casing PBT front cover acrylic cable PVC Cable length e Standard type HL G1o0 A C5 5m e Multifunction type HL G1o S J 0 5m Weight e Standard type HL G1o0 A C5 Approx 70g without cable approx 320g including cable and approx 380g with packing e Multifunction type HL G1o S J Approx 70g without cable approx 110g including cable and approx 160g with packing Accessory Laser warning label 1 set Applicable standards Conforming to EMC Directive NOTE 1 The beam dimensions are defined by the size of the object at the measure ment center distance and determined by 1 e approximately 13 5 of the center beam intensity Light reflections and leak lights may affect the meas urement value 2 Variance is 0 196 F S or less depending on the ambient light 126 HL G1 User s Manual 8 2 Beam Dimensions 8 2 Beam Dimensions HL G103 0 c 30mm type HL G105 50mm type jo
48. ction menu contains system functions for timing and eco mode CU i laser control and version information 4 4 8 1 Timing Mode p j Determines how the sensor head works when the I d timing input is ON For information on how the timing signal influences the system behavior refer to the time diagrams see page 33 The bold table entry indicates the default setting Setting Function Digital display Hold When the timing input is ON the last measurement value is held until H J d the timing input goes OFF ceu Ci A rising edge at the timing input triggers one measurement The measured IC t One ahot value will be held until the timing or zero set signal is input i Sse A e Procedure 3 1 2s Are S dE 4 H 5 A or G to change the setting Q0 Functions HL G1 User s Manual 4 4 8 2 Laser Control DC Switches the laser emission ON and OFF LASEr Use this function to stop laser emission when the system is not needed for measuring The bold table entry indicates the default setting Setting Function Digital display Emission Laser emission is ON am Fi T re Stop Laser emission is OFF OC E NOTE Note that the status of the output data becomes undefined see page 31 when you switch the laser emission from OFF to ON Procedure 1 2s nnr 2 P 7X P a p E YJ em 6 CA or VE to change the setting a C
49. ctions cannot be executed through the sensor s control panel To set and execute buffering functions use serial commands see page 104 38 HL G1 User s Manual 4 2 List of Functions and Default Settings 4 2 List of Functions and Default Settings There are two types of settings 1 Settings that can be saved individually per memory i e 4 different sets of settings To change to a different set of settings select another memory see page 50 2 Settings that can only be saved for all memories one set of settings applies to all memories LR i Sensing functions P radi Function name Description Default setting Type of setting Memory selection Selects the memory for editing set tings To perform measurements One setting for all with the settings saved in the se MO see page 50 lected memory you need to switch memones the sensor head OFF and ON again Sampling cycle see Sets the sampling cycle for the 500us Individual setting per page 51 measurement us memory Shutter time see Controls the receiving light intensity Auto Individual setting per page 52 of the sensor memory Light intensity moni tor see page 53 Indicates the currently received light intensity Not applicable n u Data processing functions Pr ac Type of setting Function name Description Default setting Average times see Sets the number of
50. cumulated 3000 data items Trigger point see page 80 Sets the measurement data as the trigger point for buffering only valid if Buffering Mode is set to Trig ger 300 One setting for all memories 41 Functions HL G1 User s Manual Function name Description Default setting Type of setting Trigger delay see Sets a delay time for trigger detec tion only valid if Buffering Mode is 0 page 80 set to Trigger Sets the condition which is used to Trigger condition generate the trigger for buffering ON see page 80 only valid if Buffering Mode is set to Trigger Buffering operation see page 80 By default buffering is performed continuously with the parameters set in advance Select Stop to stop buffering Status readout see page 80 Checks the status of the buffering Non buffering Last data point see page 80 Reads out the accumulation status from the amount of measurement data Binary readout of buffering data see page 80 Reads out the accumulated data Not applicable Other functions Function name Description Default setting Controlled by Initialize see page 45 Initializes the memory settings cur rently in use Keys on control panel Saves all settings stored in the Save see page 46 meiofties Oto 3 MI input Timing see page 27 Hold
51. d Comment DT00056 Average function 0 5 OK OK DT00053 Analysis mode 0 3 OK OK DT00061 Zero set 0 1 OK OK DT00062 Value used as zem Lo 9500000 OK Data type 2 word DT00063 setting Hi 9500000 DT00057 Lo Span 01000 99999 OK OK Data type 2 word DT00058 Hi DT00059 Got Lo 9500000 OK OK Geet se ata type 2 wor DT00060 Hi 59999008 ii Lo Lower word Hi Higher word 6 1 4 Output Settings Address Item Data range Write Read Comment DT00054 Judgment output selection 0 3 OK OK DT00064 Displacement judg Lo 9500000 OK OK Data type 2 word DT00065 ment threshold a Hi 49500000 yp 112 HL G1 User s Manual 6 1 Introduction 6 1 5 Analog Settings Address Item Data range Comment DT00066 Displacement judg Lo 9500000 Data type 2 word DT00067 ment threshold b Hi 9500000 yp DT00068 Displacement judg Lo bien k 3 f i 2 ata type 2 wor DT00069 ment hysteresis Hi yp DT00055 Judgment output OFF delay 0 7 Measurement value display DT00088 on panel 0 2 Address Item Data range Write Read Comment DT00070 Analog output selection 0 1 OK OK DT00071 Analog scaling Lo 9500000
52. d b 430ms Zero set OFF Cancel see page 59 480ms Save see page 46 530ms Laser ON see page 78 580ms Laser OFF see page 78 NOTE The sensor head does not automatically save any of the setting changes you make over the MI input To maintain the changes even after the next system start input the MI signal for 480ms or use the control panel a serial command or the GT touch panel 26 HL G1 User s Manual 3 3 TM Input 3 3 TM Input The function of the TM timing input is to control the measurement and judgment output Depending on the timing mode you have selected see page 77 inputting the TM signal works differently e When Timing Mode Hold When the timing input is ON the last measurement value and the judgment output is held until the timing input goes OFF When Timing Mode One Shot rising edge at the timing input triggers one meas urement The measured value will be held until the timing or zero set signal is input Zero For more information on how the timing signal influences the system behavior refer to the time diagrams see page 33 27 Inputs and Outputs 3 4 I O Circuit Diagrams PNP type Lead wire color Brown V 8 z Black i OUT1 Output 1 a Da 50mA max g White OUT2 Output 2 roi 50mA max a Fe Gray OUTS Output
53. d in this manual see page ii The positions of the stickers on the product are shown below mv Introduction HL G1 User s Manual 1 2 CE Compliance To ensure compliance with CE regulations install the product as follows NOTE Make sure that the signal and power lines connected to the product are shorter than 30m Attach a suitable ferrite core to the head cable as shown below CO HL G1 User s Manual 1 3 Export to the US 1 3 Export to the US If the laser product is mounted on equipment and exported to the United States it is subject to the regulation of the Food and Drug Administration FDA In order to prevent users from in jury 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 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 Performance laser system Remote interlock connector 1040 10 f 3 Key control 1040 10 f 4 Emission indicator 1040 10 f 5 Beam attenuator 1040 10 f 6 Manual reset mechanism 1040 10 f 10 Performance specific purpose pro
54. d that the internal circuit may be damaged if an excessive level of static electricity is imposed on the connector parts e Keep the sensor cable at least 100mm away from other wires and make sure that the sensor cable is not in parallel with them Separate the sensor cable from high voltage and power circuit lines Shield the sensor cable with grounded conduits if it is unavoidable to lay the sensor cable together with high voltage or power circuit lines e Keep the I O signal lines at least 100mm away from power lines and power supply lines All signal lines should be connected as short as possible The analog output of the system is adversely influenced by heavy noise in the power supply In that case use a noise filter or noise cut transformer e It is recommended to use shield cables for I O signal wires and connect the shields to the FG e The analog output is easily affected by external noise Use the shield cable and lay it as short as possible e Ground the FG independently at a resistance not exceeding 1002 The FG may be adversely affected if the ground is shared with other equipment HL G1 User s Manual 1 1 Safety Instructions 1 1 5 Safety Symbols and Identification Read the descriptions of the warning stickers carefully before use The warning sticker Eng lish is affixed to the side of the sensor head Warning stickers in Japanese Korean and Chinese are enclosed Please also refer to the list of safety symbols use
55. device 1000 dlc tede Analog voltage output A V m AISINA 2 l 3 717 AGND Shield Kai Analog ground AGND E V D 220 3 2 22mA Gray i 7 Analog current output A I EE x 7 r AGND Shield Analog ground AGND Sensor head internal circuit An External connection example NOTE e Do not short circuit the analog output terminals e Do not apply voltage to the analog output terminals e Use shielded wires for the analog output terminals 30 HL G1 User s Manual 3 6 When the Status of the Output Data Is Undefined 3 6 When the Status of the Output Data Is Undefined During the operation of the system it is possible that the status of the output data becomes undefined i e there is no determined value to be output This is not the same as the alarm status when the alarm indicator lights up in orange The status of the output data becomes undefined under the following circumstances After you have made or changed system settings when the measurement is being re started After the system has been turned on and has received a reset signal MI signal ON for 80ms The status of the output data will remain undefined after a reset until the sen sor has performed the number of measurements needed for the average function see page 54 After the laser has been stopped MI signal ON for 580ms After the sampling cycle has been switched see page 51 After the system has been initialized As long as
56. ducts Medical 1040 11 a Surveying leveling alignment 1040 1 1 b Demonstration 1040 11 c Labeling all laser products Certification identification 1010 2 3 Protective housings 1040 10 g 6 7 Aperture 1040 10 g 4 Class warning 1040 10 g 1 2 3 Information all laser products User information 1040 10 h 1 Product literature 1040 10 h 2 i Service information 1040 10 h 2 ii Not applicable Same requirements as for other products of that class P Not permitted Depends on level of inner radiation NOTE 1 The assignment to a class is based on the maximum level of laser exposure during operation Introduction HL G1 User s Manual 2 Required wherever and whenever such human access to laser radiation levels that exceed the limits of Class is not necessary for the product to perform its intended function 3 Required at the protective housing which is designed to be removed or dis placed during operation or maintenance if removal or displacement of the protective housing could permit human access to laser or collateral radia tion 4 The requirements for interlock differ depending on the class of inner radia tion 5 The contents of stickers differ depending on the level and wavelength of laser radiation inside the protective housing 6 Warning statement sticker 7 CAUTION logotype 8 The method to measure the level of laser radiation to human body is re qu
57. e manual e When physical defects are due to defective equipment other than the distributed product e When physical defects are due to modifications repairs by someone other than PE WEU When physical defects are due to natural disasters Important Symbols The following symbols are used in this manual Warning The warning triangle indicates especially important safety in structions If they are not adhered to the results could be fatal or critical injury Caution Indicates that you should proceed with caution Failure to do so may result in injury or significant damage to in struments or their contents e g data NOTE Contains important additional information il EXAMPLE Contains an illustrative example of the previous text section a Li Procedure 3 Indicates that a step by step procedure follows pt d REFERENCE Indicates where you can find additional information on the subject at hand HL G1 User s Manual Table of Contents Table of Contents 1 Jude e Ey ilo EE 1 Tal Safety le e e EE 2 1 1 1 Safety Instructions for Laser Handling 3 1 1 2 Safety Instructions for Installation Maintenance and Inspection 3 1 1 3 Safety Instructions for the Power Supply ssssseseees 5 1 1 4 Noise Countermeasures rennen nennen nnne nenas 6 1 1 5 Safety Symbols and Identification sss 7 Le e eeler 8 1 3 E
58. ected way turn the power OFF and ON again and initialize all settings e We recommend following these communication rules Do not write to or read from an address not listed in this chapter Do not write to an address that is read only marked with Do not send values outside the specified data range 6 1 1 MEWTOCOL Command Formats The following read and write commands can be used by a PLC or other external device to read or write settings or numerical values from or to the sensor 6 1 1 1 Read Command Request command from the external device PLC or GT panel Use this command format to read data from the sensor o R D D Jil x103 x102 x101 m x1041x103 x102 x10 x109 CR Number of the sensor to which the request is sent Start address 5 characters Last address 5 characters BCC GG Go HL G1 User s Manual 6 1 Introduction Normal response from the sensor If the command can be interpreted correctly by the sensor this is the normal response If the sensor cannot interpret the command correctly the sensor returns an error code see page
59. edure 1 ec 2 a Y 4 5 P Im s Ei The leftmost digit is selected Press A and m together to select the next digit 7 to change the selected digit 8 to confirm 4 4 3 5 Zero set OFF Works as a toggle switch for the zero set function for measurement values Setting Function Digital display Zero set is ON The reset signal will set the display to 00000 Zero set is OFF The displays shows the current measurement value NOTE You can use the MI signal see page 26 to turn this function ON and OFF 59 Functions HL G1 User s Manual Procedure 1 Gel 95 rir 2 Pra i Y Prac al E E I w 6 UL 7 a or Ww 8 to confirm I n H cir 4 4 4 Output Functions p J This function menu contains settings related to output data processing CD 3l 4 4 4 1 Judgment Output Selection nur CH Selects the output operation of OUT1 OUTS SH More e OUT3 usually serves as the alarm output If you select the setting 3 state alarms will not be output as OUT3 will be used for the third judgment result In this case check the alarm state with the alarm indicator and alarm read out function e When an alarm has occurred the sensor displays 999 9999 only if you have set Digital Output at Alarm to Fixed Value Whether the alarm will be output via OUT3 or not depends on the setting of this function 60
60. elected see the table below Setting sine Setting sutz Setting sperture Setting aperture Auto Automatic 8 0 24 16 1 95 24 15 9 1 0 04 9 0 31 17 2 54 25 20 7 2 0 05 10 0 40 18 3 30 26 26 9 3 0 06 11 0 53 19 4 29 27 35 0 4 0 08 12 0 68 20 5 58 28 45 5 5 0 11 13 0 89 21 7 25 29 59 2 6 0 14 14 1 16 22 9 43 30 76 9 7 0 18 15 1 50 23 12 3 31 100 52 HL G1 User s Manual 4 4 Function Settings J 3 to confirm SH wet 4 4 2 3 Light Intensity Monitor CL Indicates the currently received light intensity The peak light intensity will be displayed in a range of 0 to 4095 The light intensity is good when the light intensity monitor displays a value from approximately 1000 to 1300 Ara Procedure Ke 1 2s Ar Ane a SAAP mM 4 KE s rl 5 to display the current light intensity re AAA 53 Functions HL G1 User s Manual 4 4 3 Data Processing Functions D d This function menu contains settings for processing measurement val rio ues 4 4 3 1 Average Function nr Sets the number of measurements needed for the average function Hut Use the function to stabilize unstable measurement values and to eliminate variations This function works as a moving average function with FIFO For example if you have se lected the setting 4 it means that the sensor takes 4 measurements M 1 to M 4 calculates the average a
61. en the output data status is undefined the analog outputs revert to the initial setting 8 When you have entered a value under Offset the value will be added when a zero set is executed see page 58 9 If you have set Analysis Mode to PEAK to PEAK and input the zero set signal the present measurement value will become zero If you input the reset signal the measurement value will start from a negative value 35 Inputs and Outputs HL G1 User s Manual Signal processing when more than one signal is ON The table gives an overview of the system behavior when two signals occur at the same time Behavior when timing signal is input Behavior when reset signal is TM switches ON input F ET i These signals cannot occur simultane Set to zero signal Sensor sets digital display to zero and out ously as both are controlled by the MI ON OFF puts the analog output selected for zero input see page 26 Timing signal TM The undefined status of the output data 9 sig is kept on hold The output data status becomes undefined and will remain undefined as long as TM is ON Reset signal MI signal ON for 80ms Effect of the timing signal TM Depending on which analysis measurement mode you have selected the timing signal has a different effect Analysis mode System behavior Normal When TM switches ON the measurement value will be put on hold until TM switches OFF Peak Valley When TM switches ON
62. eseseeeeeeeeess 127 8 2 1 Mutual Interference Area 127 9 2 2 Output CharacteriStiCs 2 otn ee eo n antt ankka 130 8 3 Sensor Head Dimenrsiorns o ta oder t rane der deu e YEA RO Er rr 131 8 3 1 Standard Type HL G1na A C5 ssssssssss eene 131 8 3 2 Multifunction Type HL G100 S J sse 132 Jl eT ERN 133 Record of Changes vii Chapter 1 Introduction Introduction HL G1 User s Manual 1 1 Safety Instructions The laser is classified in accordance with JIS JIS C 6802 2005 and IEC IEC 60825 1 2007 standards Technical specification Laser wavelength Maximum output Familiarize yourself with all safety instructions to ensure safe handling of the device The safety instructions are broken down according to the cause and location of danger Warning Using the product in a manner other than intended can lead to serious injury and or significant material damage This product is used to detect objects and does not incorporate control functions for the purpose of maintaining safety including the prevention of accidents e Do not use this product as a sensor to protect human bodies Use products that conform to laws regulations and international standards such as OS HA ANSI and IEC standards for applications protecting human bodies Incorporate safety measures such as a double safety mechanism into the system if the use of the system is likely to result in seri
63. g resistor setting must be OFF The communication quality is reduced as a result of the wiring condition The communication condition may be im proved by lowering the baud rate The communication condition may be im proved by selecting the setting R1 or R2 for the terminating resistor An incorrect data format or command is transmitted Refer to the error codes and send the data with the correct format and command Several commands are sent continuously without waiting for the response from the controller Send the next command after the controller transmits the response to the previous com mand The settings were not saved while RS422 485 communication was used You must send the Save command after you have changed settings If you do not save the new settings all changes will be discarded when you turn the power OFF 119 Troubleshooting HL G1 User s Manual Type Problem Possible cause Remedy The alarm indicator lights up and 3 4 measurement is no longer possible see note The reflected beam from the beam emitter is blocked Move the position of the beam projection spot or change the mounting direction of the sensor head so the reflected beam should not be blocked The laser beam spot is applied to the R portion curved surface of the measurement object Apply the beam projection spot to the top of R portion or adjust the beam dia
64. ge func object is outside the measuring range tion see page 54 Digital output 999 9999 mm The previous value is kept on hold default setting or a fixed value 99999 is dis played see page 69 Analog output The previous value is kept on hold default setting or a fixed value 99999 is displayed see page 69 32 HL G1 User s Manual 3 7 Time Diagrams 3 7 Time Diagrams Depending on the measurement type and setting of the parameter Timing Mode see page 77 the timing of the sensor is different NOTE The function of the MI input is determined by the duration t of the signal t Function 30ms Zero set ON see page 85 80ms Reset see page 85 130ms Select memory MO see page 50 180ms Select memory M1 230ms Select memory M2 280ms Select memory M3 330ms Teach displacement judgment threshold a 380ms Teach displacement judgment threshold b 430ms Zero set OFF Cancel see page 59 480ms Save see page 46 530ms Laser ON see page 78 580ms Laser OFF see page 78 Normal measurement with Timing Mode z Hold t Zero j Sensor measurement and output Data is kept on hold by TM signal MI Function of MI input depends on signal duration see table at the top Output data status is undefined 2 Laser has stopped 33 Inputs and Outputs HL G1 User s Manual Zero set function Reset func
65. gs Communication interface multifunction type only RS422 or RS485 Baud rate 9 600 19 200 38 400 115 200 230 400 460 800 921 600bps Data length 8 bits stop bit length 1 bit parity check none BCC yes end code CR Multifunction input Zero set zero set OFF reset memory selection teaching save or laser control de pending on input time e NPN operation Depending on time to connect OV e PNP operation Depending on time to connect positive terminal of external power supply Laser radiation Green LED o indicator ON at laser radiation E Alarm indicator Orange LED S ON when measurement is disabled due to insufficient amount of light Output indicator Yellow LED No of indicators 3 ON during output Digital display Red LED for sign and 5 digit display Degree of protection e Standard type HL G1o A C5 IP67 e Multifunction type HL G1o S J IP67 without connector Pollution degree 2 Insulation resistance 20MQ min at 250V DC megger between charged parts and casing Dielectric withstand 1000V AC for 1 min between charged parts and casing Vibration resistance Endurance 10 to 55Hz at 1 minute cycle 1 5 mm double amplitude two hours each in X Y and Z directions Shock resistance 500m s three times each in X Y and Z directions Ambient illumination see note 2 3 000Ix max illumination level of light receiving surface under incandes
66. has been switched ON it will be l n Hold kept on hold To release an output kept on hold you Ha d need to input the reset signal 63 Functions HL G1 User s Manual ON OFF OUT1 J ON OUT2 OFF ON i wm OFF OUT3 The solid lines shows when the turn OFF signal is input The dotted lines show how the time t set with this function delays the switching OFF of the judgment output NOTE e ifan output has not turned OFF yet because the delay time has not elapsed and the output receives the next ON signal the delay will be canceled even though it has not been completed The output stays ON until the delay time after the next OFF signal has elapsed f Judgment Output Selection is set to Logic Independent or 2 state OUT3 serves as the alarm output and will switch OFF without de lay regardless of the settings made here A oe Procedure 3 1 2s 2 VY ay 3 4 NY ax s 6 to change the selected digit Ha T to confirm dEI ERN D ie Lu In D c i u ro D m r ge SR LC D nm mm r LA SR LC 64 HL G1 User s Manual 4 4 Function Settings 4 4 4 4 Measurement Value Display on Panel Z JC DI This function sets the number of rightmost digits to be turned OFF on ri c ar the digital display The bold table entry indicates the default setting
67. he data length does not correspond to the command The data length has not reached the prescribed length 04 BCC error The BCC check showed a difference between data transmission and data reception 11 Communication error A parity error has occurred during data reception A framing error has occurred during data reception Anoverrun error has occurred during data reception 21 Control flow error The system is in setting mode 22 Execution error Calibration or analog scaling cannot be executed 31 Buffering condition An attempt was made to change a buffering setting without stopping buff error 1 ering first 32 Buffering condition An attempt was made to change a buffering setting to an invalid setting error 2 33 Buffering condition Data was read after buffering operation started error 3 Data was read while the system was not in the accumulation completed status Data in excess of the final data point was specified and read NOTE If the external device receives an abnormal response from the sensor check the following e Has the external device sent a valid command e Is the sensor s wiring correct e Is there a noise source near the sensor or the PLC It may also help to turn the sensor head or external device OFF and ON 102 HL G1 User s Manual 5 2 Serial Commands 5 2 6 BCC Creation BCC is a horizontal parity check code used to improve the reliability of
68. heck the connection between the 24V DC external power supply and the sensor head The sensor nected head indicator does not light 1 up The sensor head does not operate Power is not supplied to the controller The operation of the sensor head is stopped Turn the sensor head ON again The eco mode is set to The LED will be lit by operating any switch Eco FULL Change the eco mode settings if necessary The laser control setting has been turned OFF and this setting has been saved Set the laser control setting to ON and save the setting otherwise the system will start with the laser beam turned OFF There is a differ ence between the actual distance to The measurement object is fluc tuating or vibrating Stop the fluctuation or vibration of the meas urement object Place the measurement object as perpendicu 3 ine measurement The measurement object is tilted larly as possible GE The received light waveform is Adjust the received light intensity using the saturated or insufficient shutter time The measurement object is out Check the measuring range of the sensor The correct meas of the measuring range head used 3 urement value is not displayed The scaling setting is not correct Set the correct scaling The light emitter receiver is dirty Remove the dirt on the light emitter receiver 118 HL G1 User s Manual 7
69. hen measurement data is to be accumulated over a long time period it makes sense to reduce the amount of data by setting a buffering rate The buffering rate is applied to the sampling cycles 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 there is not much deviation in the measurement data per sampling cycle select a higher value for this function so that the memory does not fill up too quickly il EXAMPLE If you select 1 4 as the buffering rate measurement data will be accumulated once every four sampling cycles Data amount This function sets the amount of measurement data to be accumulated Select an amount from 1 to 3000 The default value is 3000 Note that if Buffering Mode is set to Trigger data accumulation will not start if Trigger Point is set to a value larger than Data amount Trigger point This function sets a data point as the trigger for buffering only valid if Buffering Mode is set to Trigger The setting range for this function is between 1 and accumulated amount of data The default value is 300 NOTE e Data accumulation will not start if Trigger Point is set to a value larger than Data Amount e You can set a trigger delay if you want a time delay between the generation of the trigger point and the loading of the measurement data Trigger delay This function delays the loading of measurement data afte
70. in the range of the specifications ambient temperature for sensor head 10 C to 45 C for operation 20 C to 60 C for storage Am bient humidity 35 to 85 RH Take appropriate measures such as the use of a cooling fan to drop the ambient temperature of the sensor head as much as possible if the sensor head is used close to heat radiating objects The sensor head radiates heat as well Therefore be sure to install the sensor head in places with as good thermal conductivity as possible Mount the sensor head to an aluminum or steel plate with a minimum surface area of 200cm if the 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 200cm and make sure that the ambient temperature does not exceed 40 C Always keep the emitter and receiver of the sensor head clean Make sure that the emitter and receiver are free of substances that refract light such as water oil or fingerprints or surface water or matters that block light such as dust and dirt Clean the emitter and receiver with a soft lint free cloth or lens cleaning paper Check that the receiver will not receive direct ambient light the same as the laser light in wavelength such as sunlight Mount an appropriate object such as a light shield plate to the sensor head if high accuracy is especially required Maintenance Turn OFF
71. ing the value to output is final measurement value span x measurement value offset Output Measuring range Offset value Q Final measurement value 3 Measured value Spanned measured value Center point of measurement Setting range Function Default setting Set a factor in the range from WI 0 1000 to 9 9999 0 1000 to 9 9999 at ae Ae Procedure 3 7 1 2s Pala 57 Functions HL G1 User s Manual 2 Pra i s Y Prac Ht odd oH Hn 6 to display the current scaling factor ar mnn The leftmost digit is selected Press A and together to select the next digit Gana 7 to change the selected digit 8 to confirm ffe Leiw COU 4 4 3 4 Offset cre Sets an offset value to be added to subtracted from the measurement or ro value Setting range Function Default setting Set an offset in a range from 95000 to 95000 FInmmnmm 95000 to 95000 The position of the decimal point varies with each Lb Li model NOTE Tousethe size of a master workpiece as an offset measure it with the sensor and then input the set to zero signal Set Offset and turn Zero Set ON to make the setting value an offset va lue e The display limit of the measurement value is 95000 Make sure that the setting value does not exceed the display limit 58 HL G1 User s Manual 4 4 Function Settings Ae 2 3 Proc
72. ired 9 CAUTION if 2 5mW cm or less DANGER if greater than 2 5mW cm 10 Time difference is needed between instruction and emission 11 Exception should be provided for demonstration of laser products or light shows using laser of Class Ilib or IV 12 DANGER logotype 13 Required on and after August 20 1986 Certification and identification stickers The following sticker is used when the product is exported to the United States Complies with 21 CFR 1040 10 and 1040 11 except for deviations pursuant to Laser Notice No 50 dated June 24 2007 Panasonic Electric Works SUNX Co Ltd 2431 1 Ushiyamacho Kasugaishi Aichiken 486 0901 Japan FAO MANUFACTURED SERIAL NO HL G1 User s Manual 1 3 Export to the US The position of the sticker on the product is shown below O O ichiken ET Fj MANUFACTURED SEPTEMBER 2010 SERIAL NO 8C0001 Sticker position on the product Chapter 2 Before Use Before Use HL G1 User s Manual 2 1 System Configuration This is how you connect the sensor head to other devices Analog output Analog signal processing devices A D board and digital panel Every I O External devices PLC etc Sensor head standard type Device for RS422 485 communication RS422 485 board RS422 485 USB RS422 485 converter Connection cable with Co
73. l This function menu contains settings related to alarm output process ing 4 4 6 1 Analog Output at Alarm HI H Sets the analog output behavior for when an alarm occurs HL G1 User s Manual 4 4 Function Settings When an alarm has occurred for example when the sensor cannot measure the distance because it is too dark the analog output can be kept on hold or set to a fixed value The bold table entry indicates the default setting Setting Function Digital display Holds the analog output immediately before H J d Hold the alarm cu Ci The analog output depends on the setting for the analog output see page 66 f KE plane Vale e 21 6mA for current output n e 11 000V for voltage output Ac Procedure 1 2s 2 Wy 5x FL ori Hat d 5 CA or Ly to change the setting 6 to confirm HL H 4 4 6 2 Digital Output at Alarm m d Sets the digital output behavior for when an alarm occurs When an alarm has occurred for example when the sensor cannot measure the distance because it is too dark the digital output can be kept on hold or set to a fixed value The bold table entry indicates the default setting Setting Function Digital display Holds the digital output immediately before H J d Hold the alarm CL Ci Outputs a fixed value Fixed Value 9 9999 30mm type 99 999 50 80 120mm type i ih Ru 69 Functions HL G1 User s Man
74. lable only for the multifunction type and is K DD used for serial communication 4 4 7 1 Terminating Resistor Selection LE ZU Selects the terminating resistor for a sensor head connected to a host I CI Yi OU device via RS422 485 NOTE e Select R3 if the system is connected to other equipment via RS422 f multiple sensor heads are connected to other equipment via RS485 set R3 for the terminating sensor and the rest of the sensors to OFF e If the RS422 485 communication is unstable select R1 or R2 71 Functions HL G1 User s Manual Setting Function Digital display E E E OFF Turn OFF terminating resistors or r R1 Terminating resistor R1 e R2 Terminating resistor R2 r c R3 Terminating resistor R3 A ee Procedure 1 Ei 0 nnr a YJ ex E a 3 LEGS 4 ro amp CA Yo Tq change the setting or E 6 to confirm i Ern 4 4 7 2 Sensor No nn Sets the number of each sensor head when several sensors have been T IA connected to a host device via RS485 Set a unique number for each connecting sensor so that there are no duplicate numbers Setting range Function Default setting 01 to 16 Set sensor numbers 01 through 16 in sequence H Hl 72 HL G1 User s Manual 4 4 Function Settings Procedure 1 os nar 2 Y ex Prab 3 bern i a Y nici rg Li i 6 A or vw to change the setting see note 7 rici
75. ll settings except COM settings Pr D and system Lr i H run H i settings will return to the factory default settings e When you are using the multifunction type and initialize the settings with a serial command send the Save command immediately afterwards or the 45 Functions HL G1 User s Manual system will operate with the settings valid before the initialization at the next system start e While the initialization is executed the output data status may become un defined temporarily 4 Gs Procedure 3 Du T Tu D Tu COO 1 switch power ON Lii After the start up screen the digital display shows Init The memory is initialized and the system is set to RUN mode i 4 3 1 2 Save There are different methods to save setting changes permanently so that after a system re start the new settings are applied e nthe control panel of the sensor head Access the option to be changed via the func tion menu and confirm the change with ie e With the MI input Input the MI signal for 480ms to save the current settings see page 26 NOTE e itis not possible to save the state of the timing input TM The timing input will be OFF right after the system is switched ON or when you select a dif ferent memory When you change settings with a serial command a dedicated console sold separately or the setting and monitoring software HL G1SMI you need to save the changes and re
76. meter so it comes larger by moving the measurement object back and forth within the measuring range The reflected beam has directionality because the surface of the object is hairline finished Check the mounting direction of the sensor head The received light intensity is insufficient because the sampling cycle is too short Set a longer sampling cycle or shutter time when shutter time is set to a fixed value The sampling cycle is too long and the received light intensity is too strong Set a shorter sampling cycle and reduce the received light intensity by setting a shorter shutter time NOTE If an alarm occurs check the error code of the alarm output by reading the output status with a serial command see page 96 120 HL G1 User s Manual 7 2 Initialize 7 2 Initialize This function is used to delete all the settings from all the memories and returns them to the default settings You need to save the settings after initialization see page 46 or the sys tem will operate with the settings valid before the initialization at the next system start When the initialization of the system is executed through the operation of m i the panel all settings except COM settings Pr D I and system 1 settings Pr m i will return to the factory default settings When you are using the multifunction type and initialize the settings with a serial command send the Save co
77. mmand immediately afterwards or the system will operate with the settings valid before the initialization at the next system start While the initialization is executed the output data status may become un defined temporarily 121 Chapter 8 Specifications Specifications HL G1 User s Manual 8 1 Sensor Head Specifications The sensor head specifications are listed in the table below NOTE The following measurement conditions apply unless otherwise specified Power voltage 24V DC Ambient temperature 20 C Sampling cycle 500ps Number of measurement values used for averaging 1024 values Measurement object white ceramic Where standard and multifunction type differ in the specification the table row is shaded in gray Model No Characteristic HL G103 c HL G105 c HL G108 c HL G112 a Supply voltage 24V DC 10 including ripple 0 5V P P Current consumption 100mA max Measurement method Diffuse reflection Measurement center dis 30mm 50mm 85mm 120mm tance Measuring range 4mm 10mm 20mm 60mm Beam source Red semiconductor laser Class 2 JIS IEC FDA laser notice No 50 Max output 1mW Emission peak wavelength 655nm Beam dimensions see note 1 0 1x0 1mm 0 5x1mm 0 75x1 25mm 1 0x1 5mm Beam receiving element CMOS image sensor Resolution 0 5um 1
78. mmands starting with the letter W 5 2 7 1 Basic Settings Daa L t Sampling cycle 00000 Auto Shutter time RFB WFB 00000 00031 400001 00031 Fixed 5 2 7 2 Data Processing Settings Function name Command Data Setting unit Format 00000 1 value 00001 4 values 400002 16 values Average function RAV WAV 1 00003 64 values 400004 256 values 00005 1024 values 00000 Normal measurement 00001 Peak measurement Analysis mode RHM WHM 1 00002 Valley measurement 00003 Peak to peak measurement 00000 OFF Zero set RZS WZS 1 00001 ON Value used as zero setting RZV 9500000 49500000 950 0000 950 0000 mm 2 Span RMK WMK 01000 99999 0 1000 9 9999 1 Offset RML WML 9500000 9500000 950 0000 950 0000 mm 2 104 HL G1 User s Manual 5 2 Serial Commands 5 2 7 3 Output Settings Function name Command Data Setting unit Format 00000 Logic 400001 Independent Judgment output selection ROD WOD 1 400002 2 state 00003 3 state Threshold a RHA WHA l 95300000 950 0000 950 0000 mm Displacement Threshold b RHB WHB 9500000 e Judgment 0000000 Hysteresis RHH WHH 49500000 000 0000
79. nd outputs the average Next M 1 is discarded and the sensor moves the av eraging window by discarding M 1 and adding M 5 so that averaging takes place with M 2 to M 5 see figure below Averaging window First averaging Second averaging Third averaging Fourth averaging va w 2 m 3 m 4 w 5 m 6 w 7 w 8 w o The bold table entry indicates the default setting Setting Function Digital display i velus Moving average calculated from 1 value This means every measurement value will be output 4 values Moving average calculated from 4 values u 16 values Moving average calculated from 16 values ru 64 values Moving average calculated from 64 values D i 256 values Moving average calculated from 256 values Za Ci 1024 values Moving average calculated from 1024 values Lic d 54 HL G1 User s Manual 4 4 Function Settings NOTE e Until the moving average buffer reaches the number of values set here the output data status is undefined see page 31 Analarm will prevent the sensor from storing measurement values in the moving average buffer That means if an alarm occurs and the mov ing average buffer is empty the alarm has to be turned OFF before the moving aver
80. nds An external device such as a PLC can use serial communication to request different types of data from the sensor or send new parameter settings or setting values to the sensor All commands used in serial communication are structured in a specific way If the PLC sends a command with a different structure the sensor will return an error code see page 102 91 Serial Communication via RS422 485 HL G1 User s Manual The communication sequence works as follows External device reads error code sent by sensor Sensor sends error code to external device No External device S data from the sensor E Y External device sends gt command to the sensor to send data Sensor reads command from the external device Valid command Yes Y Sensor sends requested data to external device i Valid response Yes External host device processes data sent by the sensor No 92 HL G1 User s Manual 5 2 Serial Commands 5 2 1 Read and Write Settings or Numerical Values The following read and write commands can be used by a PLC or other external device to read or write settings or numerical values from or to the sensor NOTE e Format 1 and 2 only differ in the number of digits transmitted Format 1 uses 5 characters for the numerical value format 2 uses 7 characters Both formats use 1 char
81. ng see page 67 Scales measurement value A Negative measuring range Scales current A 4 000mA Scales voltage a 0 000V Scales measurement B Positive measuring range Scales current B 20 000mA Scales voltage b 10 000V Individual setting per memory m E Alarm functions P CO Function name Description Default setting Type of setting Analog output at alarm see page 68 Sets the analog output behavior for when an alarm occurs Hold previous value Digital output at alarm see page 69 Sets the digital output behavior for when an alarm occurs Hold previous value Alarm delay see page 70 Sets the number of measurement attempts to be made before an alarm is output 8 times Individual setting per memory 40 HL G1 User s Manual 4 2 List of Functions and Default Settings n C COM functions Pr ne These functions are only available for the multifunction type of the sensor Function name Description Default setting Type of setting Terminating resistor Selects the terminating resistor for a selection see page sensor head connected to a host R3 71 device via RS422 485 Sets the number of each sensor Sensor number see head when several sensors have 01 page 72 been connected to a host device via RS485 Baud rate see page Sets the communication speed 38400bps 73
82. nge see page 127 21 Chapter 3 Inputs and Outputs Inputs and Outputs HL G1 User s Manual 3 1 Wiring Colors NOTE The sensor heads produced before December 2010 use different wire colors Please check the wire colors on the sensor head you are using Analog output lines Pin No Signal name Function Lead wire color 7 A V Analog voltage output i i V g g p SE Black 8 AGND Analog ground E 9 A Analog current output Shielded single G ray 10 AGND Analog ground conductor UO terminal block Pin Signal S Klee Function Lead wire color 1 OUT1 Judgment output 1 Black 2 OUT2 Judgment output 2 White 3 OUT3 Judgment output 3 or alarm output Gray 4 TM Timing input Pink Multifunction input Zero set zero set OFF reset change memory teach save and laser control 5 MI Note The function of the MI signal is deter Violet mined by the duration of the signal see page 26 6 NP NPN PNP type switching input default NPN Pink Violet Green 11 SD Transmission data Twisted pair before Dec 2010 Black uU wire Sky blue 12 SD Transmission data before Dec 2010 White Orange 13 RD Reception data wire color has not Twisted pair changed wire Yellow 14 RD Reception data before Dec 2010 White 15 GGND RS422 485 shield 16 V 24V DC input for power supply Brown 17 OV Power supply ground Blue
83. nnect up to Dedicated compact console connector on one side 2m 5m 10m and 20m 16 sensors via ele RS485 If you wish to configure the system with the software HL G1SMI you need to include the USB RS422 485 converter in the configuration PC Setting software HL G1SMI USB RS422 485 converter 14 HL G1 User s Manual 2 2 List of Items and Accessories 2 2 List of Items and Accessories The following parts and accessories are available Sensor heads Choose between the standard and the multifunction type V A Standard type Multifunction type Instruction manual The sensor head instruction manual is in Japanese English German Chinese and Korean Warning labels The warning label in English is attached to the sensor head In addition warning label in Japanese English Chinese and Korean are supplied Extension cables a a m Meo E Em peces m Touch terminal optional multifunction type only The touch terminal of the GT series of Panasonic Electric Works SUNX Co Ltd are available as a compact console for the HL G1 Use a touch terminal to display HL G1 settings and measurement values transmitted over the RS422 and RS485 connection 15 Before Use HL G1 User s Manual KE Touch terminal Mounting brackets and screws Connection type Product Display Backlight Body color Order number name properties GT02G
84. nt 9500000 value 9500000 DT00401 Hi Data type 2 word DT00414 Read received light intensity 0 4095 DT00410 Alarm status 0 1 DT00411 Read OUT 0 1 DT00412 Read OUT2 0 1 DT00413 Read OUT3 0 1 6 1 9 Buffering Settings Address Item Data range Write Read Comment DT01950 Buffering mode 0 1 OK OK DT01951 Buffering rate 1 65535 OK OK DT01952 Data amount 1 3000 OK OK Set a value lt value set DT01953 Trigger point 1 3000 OK OK for Data amount DT01954 Trigger delay 0 65535 OK OK DT01955 Trigger condition 0 4 OK OK DT01956 Lo 9500000 Trigger threshold OK OK Data type 2 word DT01957 T Hi 9500000 Yp DT01959 Read buffering status 0 3 OK DT01960 Buffering operation 0 1 OK OK DT01962 Last data point 0 3000 OK DT02000 Read buffered data Lo 9500000 WW OK DTo2001 No 1 Hi 9500000 SE Reading out data until 5 S T last data point l 49500000 oH P Data type 2 word DT07998 Read buffered data Lo 9500000 P OK DTO07999 No 3000 Hi 9500000 114 HL G1 User s Manual 6 2 Settings for Programmable Display GT Series 6 2 Settings for Programmable Display GT Series For more details about these settings refer to the User s Manual dedicated Console Version Adiress tem _Datarange Write Read Comment 0 OFF Holds the measure
85. or RS422 Continuous see page 74 e With RS422 Timing the sensor outputs measurement data once when the TM tim ing input is turned ON see page 27 e With RS422 Continuous the sensor starts and continues to output measurement data as soon as this mode is activated Format of the sensor output PL JE JE TES TEES ESTE ES TESTE JE E oes D Sensor number Q Data block 1 character for and 7 characters for integers zeros are not suppressed 101 Serial Communication via RS422 485 HL G1 User s Manual 5 2 5 Error Response and Error Codes If the sensor cannot interpret the command it has received for example because the com mand did not use the correct structure or was garbled during transmission the sensor will send an error response containing an error code The error response will always have the same format regardless of the command format sent to the sensor and regardless of the communication protocol MEWTOCOL or the general serial protocol KE E E Q The sensor can output the following error codes Error code Error 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 T
86. osed to the laser beam e Do not use the system in methods other than that specified in this manual You may be exposed to hazardous laser radiation if the system is controlled or adjusted in procedures not specified in this manual e Read the descriptions of the warning label carefully before use The warn ing label English is affixed to the side of the sensor head Warning labels in Japanese Korean and Chinese are enclosed Use them as needed e You may be exposed to hazardous laser radiation if the system is controlled or adjusted in procedures not specified in this manual 1 1 2 Safety Instructions for Installation Maintenance and Inspection Warning Observe the safety instructions for installation and mainte nance of the product to prevent injuries or damage Installation e Do not install the device in the following environments Areas exposed to intense interference light such as direct sunlight Make sure that the illumination level of the light receiving surface does not exceed 3 000Ix under incandescent light Areas with high humidity where condensation is likely to occur Areas exposed to corrosive or explosive gases Introduction HL G1 User s Manual Areas exposed to vibration or shock at levels higher than those speci fied see page 124 Areas exposed to contact with water Areas exposed to too much steam or dust The life of the semiconductor laser depends on the ambient temperature Use the system with
87. ous injury or signifi cant material damage es Do not use the system in combustion gas atmospheres Otherwise the system may result in explosion e This product has been developed produced for industrial use only Always observe the specifications including the ratings and ambient condi tions see page 123 Otherwise the system may result in overheating or generate smoke e Do not disassemble or modify the system Otherwise an electric shock may be received or the system may generate smoke e Do not touch the wires when the system is energized Otherwise you may receive an electric shock e 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 HL G1 User s Manual 1 1 Safety Instructions 1 1 1 Safety Instructions for Laser Handling Warning Danger of eye damage or burning your skin with exposed laser beam e Be careful not to stare at the laser beam directly or the reflected light of the mirror surface Install the sensor so the laser beam will be located higher or lower than eye level in order not to watch the beam directly while the system is in opera tion e Contact the nearest office of Panasonic Electric Works SUNX Co Ltd if the system breaks down The product is not provided with a function to stop laser beam radiation automatically when the sensor head is disassembled Do not disassemble the sensor head or otherwise you may be exp
88. perform measurements with KM the settings saved in the selected memory you need to switch the sensor head OFF and ON again The sensor has 4 memories MO to MS that act as user profiles for saving different sets of measurement settings individually The bold table entry indicates the default setting Setting Function Digital display MO Memory MO D Li M1 Memory M1 d ya od M2 Memory M2 j n M3 Memory M3 GE Procedure 3 1 6 22 3 CA 3x nz 4 to confirm nnr NOTE e When you switch the sensor head ON it will load the settings from the me mory that has been used last i wf i pa ef LI e Before you change parameter settings make sure you have selected the right memory 50 HL G1 User s Manual 4 4 Function Settings e After you have changed the settings for a memory you need to switch the sensor head OFF and then ON again to work with the memory and its changed settings e Selecting a different memory may result in a status when the output data is undefined see page 31 e If setting changes are made with a serial communications command save the changes so that the changes will be reflected when the system is turned ON again To save the changes use the panel a serial command or the GT touch panel e You can use the MI input to select a different memory see page 26 4 4 2 Sensing Functions p J This function menu contains settings fo
89. r controlling the received light K D Al intensity of the sensor 4 4 2 1 Sampling Cycle SAA Sets the sampling cycle for the measurement When measuring an object with poor reflective properties such as black rubber make the sampling cycle longer to receive sufficient light for a stable meas urement The bold table entry indicates the default setting Cycle Frequency Digital display Object properties pump Cem bright objects 200us 5kHz h GEI 500us 2kHz En min Wil 2ms 500Hz LL dark objects Functions HL G1 User s Manual Procedure 1 2s nnr 2 Pro i 3 SAAR al MII s 6 to confirm LE nr 4 4 2 2 Shutter Time rint VERA CHEE c Controls the receiving light intensity of the sensor Depending on the properties of the object to be measured the amount of reflected light dif fers If the shutter time is set to Auto the light intensity feedback function automatically modifies the light intensity to an optimum level If you want to use a fixed shutter time check the light received by the sensor with the light intensity monitor see page 53 The light inten sity is good when the light intensity monitor displays a value from approximately 1000 to 1300 Setting Function Default setting Auto Automatically set shutter time 11031 Fixed to a percentage of the sampling cycle see page 51 you HL Ci have s
90. r the trigger detection when Buff ering Mode is set to Trigger Set the number of sampling times for the trigger delay The 82 HL G1 User s Manual 4 4 Function Settings setting range is 0 to 65535 default setting 0 The status during the trigger delay time is Ac cumulating Trigger condition This function specifies under which condition the trigger is generated when Buffering Mode is set to Trigger There are 5 conditions available The default setting is When TM input turns ON ON i TM input f EE TM input turns ON p OFF d i Threshold ee When value is 2 trigger threshold Measurement i B value Measurement i When value is lt trigger threshold value i Threshold pe Data buffering starts Trigger is generated trigger point The amount of data to be accumulated has been reached or the sensor has received a stop command NOTE f you select When an alarm has occurred as the condition note that the setting for Alarm Delay see page 70 also becomes effective e Normally the measurement value is kept on hold when the timing input is ON However if Buffering mode is set to Trigger and Trigger Condition is set to When TM input turns ON the measurement value will NOT be kept on hold at the moment the timing input is ON while the system is in buffering operation Buffering operation This function accumulates data You need
91. racters for integers zeros are not sup pressed BCC e Go il EXAMPLE Use this command to read the current measurement value for sensor 3 alle ES Ee Ee Ev Ee E JE Des A normal response from the sensor would be as follows JEJE EE TETEDE TESTES ICT Measured value 12 3456 mm Note that the decimal point is omitted 94 HL G1 User s Manual 5 2 Serial Commands 5 2 1 2 Write Command Format 1 Request command from the external device Use this command to write 5 digit values for function settings in the sensor ILICIEISICICI ETE EG ESIE CI CES 0 Q Number of the sensor to which the request is sent Command sent to the sensor Select the appropriate command from the command tables see page 104 Block of data to be written to the sensor 1 character for and 5 characters for integers zeros are not suppressed BCC Normal response from the sensor If the command can be interpreted correctly by the sensor this is the normal response If the sensor cannot interpret the command correctly the sensor returns an error code see page 102 E E MS il EXAMPLE Use this command to set the average function to 256 times for sensor 2 kl j Tie Ibe Eo lee LILI e A normal response from the sensor would be as follows b flo JE TE Ev L Ev 1E JE Des 5 2 1 3 Write Command Format 2 Request command from
92. reen during laser emission Lights up in orange if an alarm occurs during measurement Lights up in yellow during output Used to select items or change numerical values Used to select items or change numerical values Digital display Displays measurement values and system errors ENTER key Used to access the functions and to confirm input The digital display has the following properties and functions Decimal point The position of the decimal point varies with each model 30mm type oe Undefined status of The status of the output data may be output data come undefined under certain conditions All types ESEEER see page 31 43 Functions HL G1 User s Manual Alarm status The function Digital Output at Alarm aisle rc see page 69 can be set to a fixed value 30mm type ud 3 z 50 80 120mm type Dec eu 4 3 4 Basic Operation The following section explains how to operate the sensor after you switch it ON Turn the power ON E turn the power ON 1 Q Initialization HARHA All LEDs are lit Lr EEN IC hE Run mode e i D nnag 3 Zero set LI455 2 Reset kH G Threshold a Threshold b Run mode Standard mode after switching ON the sensor The current measurement value appears in the digital display The sensor can receive write and read commands via RS422 RS485 while in run mode Setting mode Use this mode to change
93. s a PC A maximum of 3 000 measurement data items can be accumulated The accumulated data can be loaded by using the software HL G1SMI or a serial command RS422 or RS485 The software HL G1SMI sold separately helps you to verify the measurement data because it converts the data into CSV format CSV files can be displayed graphically saved replayed and opened in Microsoft Excel NOTE e Buffering settings cannot be made via the control panel All settings need to be made by serial commands e To execute buffering you need to write a program for RS422 485 or use the software HL G1SMI e While measurement data is being buffered it is not possible to change the buffering settings In order to change the buffering settings you need to send the stop command 80 HL G1 User s Manual 4 4 Function Settings Data buffering The data buffering works as shown below 1 Make necessary settings for buffering Buffering mode Buffering rate Data amount to be accumulated Trigger condition Trigger delay Trigger point 2 Start buffering by sending a serial command 3 Data accumulation begins according to the buffering mode selected Measure ment data accumulates in the memory of the sensor 4 Wait until data accumulation is completed You can check the status by reading the accumulation status with the serial command RTS 5 Stop buffering by sending a serial command Data accumulation will be
94. s the measurement value OFF TM input Zero set see page Sets the measurement value to D MI input 85 zero Reset see page 85 Resets the measurement value OFF MI input NOTE e COM and buffering functions are only available to the multifunction type These functions are not available for the standard type e Buffering functions cannot be executed through the sensor s control panel To set and execute buffering functions use serial commands see page 104 Each function setting is saved in either one of the following ways Via the control panel of the sensor head Press the ENTER key to save the new function setting when you have changed it Via a serial command multifunction type only e f you are using the setting and monitoring software HL G1SMI on a GN touch panel sold separately you must execute the Save command after changing a function setting 42 HL G1 User s Manual 4 3 Control Panel and Digital Display 4 3 Control Panel and Digital Display The measurement functions of the sensor are controlled via the control panel The currently selected function or setting is shown in the digital display NOTE 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 The control panel of the sensor head looks as shown below LASER ALARM OUT 1 Ly Lights up in g
95. sor head Check that the operating ambient relative humidity is within the range of 35 to 85 1 1 3 Safety Instructions for the Power Supply Be sure to supply a rated voltage of 21 6 to 26 4VDC The internal circuit may be damaged if an external surge voltage sin gle polarity full wave voltage in excess of 500V 1 2 x 50us is imposed Insert a surge absorber between power input terminals if the external surge voltage is likely to exceed 500V Select a power supply with a maximum ripple of 0 5V peak to peak and a minimum current capacity of 0 5A Be sure to ground the frame ground terminal FG in order to prevent an adverse influence of high frequency noise if a commercially available swit ching 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 The product or the power supply may be damaged if an auto transformer is used In order to protect the system from abnormally high voltages from the po wer supply line be sure to use an isolated power supply with a built in pro tective circuit In the case of using a power supply that does not incorporate a protective circuit be sure to connect the power supply to the system through a pro tective element such as a fuse Power supply sequence for the sensor head Arrange a power supply sequence so that the sensor head will be turned ON earlier than the power supply Arrange
96. start the system or the system will operate with the old settings valid before the change at the next system start 4 3 2 Function Menu in Setting Mode Access the functions by pressing the ENTER key on the control panel see page 43 for 2 seconds The currently selected function or setting is shown in the digital display 46 HL G1 User s Manual 4 3 Control Panel and Digital Display Run mode Setting mode I mme CS el Sensing P o GAAPL Sampling cycle functions av LI Shutter time t av cl Light intensity monitor otk Data processing Average times functions 4 Analysis mode I I I I I I I I I SPHn S d pan f oF Fat Offset AV cLr Zero set OFF l av i Eu iE I I l I e I I I I I I I I I I l I Output Prog alik SL Judgment output selection functions EH H Threshold a Threshold b HIN Hysteresis LdELHS Judgment output OFF delay n d 5P Measurement value display AY on panel Press ENTER for at least 2 seconds to save the current setting and go into run mode 47 Functions HL G1 User s Manual Run mode Setting Ges Analog Prod functions RS Alarm functions D COM prab functions System functions 1 Analog output selection Meas
97. stopped 6 Read out the buffered data Last data point Read buffered data Read differential data Read binary data Buffering mode PC Host device 1 Send settings 2 Buffering start 3 Accumulation start 4 Status check Is accumulation completed 5 Buffering stop 6 Accumulated data readout There are two modes for buffering Continuous and Trigger The default setting is Con tinuous With Continuous buffering the measurement data begins when the sensor head receives the start command and continues until either the amount of data to accumulate has been reached or the sensor receives a stop command Data buffering starts Accumulation of measurement data Measuring gt The amount of data to be accumulated has been reached or the sensor has received a stop command 81 Functions HL G1 User s Manual With Trigger the trigger generation will be on stand by when buffering the measurement data starts The measurement data before and after the trigger point occurs will be accumu lated in the built in memory of the sensor Buffering continues until either the amount of data to accumulate has been reached or the sensor receives a stop command IER Data buffering starts 2 Trigger is generated trigger point The amount of data to be accumulated has been reached or the sensor has received a stop command Buffering rate W
98. the external device Use this command to write 7 digit values for function settings in the sensor 95 Serial Communication via RS422 485 HL G1 User s Manual e L JL TE MOU Ieee Number of the sensor to which the request is sent Command sent to the sensor Select the appropriate command from the command tables see page 104 Block of data to be written to the sensor 1 character for and 7 characters for integers zeros are not suppressed Bcc GO Normal response from the sensor If the command can be interpreted correctly by the sensor this is the normal response If the sensor cannot interpret the command correctly the sensor returns an error code see page 102 a Sensor number 2 Command the sensor has received G Bcc il EXAMPLE Use this command to set the displacement judgment threshold to 5 5 mm average for sensor 4 UM JE Tw JC T8 JE TE Jis TES Ee d Le Le E TE Jes A normal response from the sensor would be as follows ail TESTES a el 5 2 2 Read Status of the Sensor Outputs Format 3 Request command from the external device Use this command to read the following information from a sensor e Current measurement value Received light intensity e Status of the outputs OUT1 3 and ALARM 96 HL G1 User s Manual 5 2 Serial Commands MOOR SIRE EH CER UNE Number of the sensor to which the req
99. the function settings Note The sensor cannot receive write and read commands via RS422 RS485 while in setting mode When the sensor receives a write command while in setting mode the digital display shows an error message 44 HL G1 User s Manual 4 3 Control Panel and Digital Display Zero set see page 85 Sets the measurement value in the digital display as zero Resets the measurement value kept on hold by the sensor Sets an upper limit for judging the measurement value Sets a lower limit for judging the measurement value Resets all settings to the default settings How to change numerical values To change numerical values on the digital display please proceed as follows CANT LS A NAY Nia L lt III vs SU zum zw RA Change value E HOLIG Change digit c di OD AN Xv Change digit pees sign eat digit All digits flash NOTE After you have changed the settings for a memory you need to switch the sen sor head OFF and then ON again to work with the memory and its changed set tings 4 3 1 1 Initialize This function is used to delete all the settings from all the memories and returns them to the default settings You need to save the settings after initialization see page 46 or the sys tem will operate with the settings valid before the initialization at the next system start When the initialization of the system is executed through the operation of i the panel a
100. the measurement value will be put on hold until TM switches OFF The peak bottom value measured will be reset when TM switches OFF Peak to peak When TM switches ON the measurement value will be put on hold until TM switches OFF The measurement values will be set to zero when TM switches OFF 36 Chapter 4 Functions Functions HL G1 User s Manual 4 1 Classification of Functions In this table all functions are classified into eight categories Classification Digital display Function Sensing functions Prat Function settings for controlling the received light intensity of the sensor Data processing functions Pr ac Function settings for processing measurement values Output functions Pral Function settings related to output data processing Analog functions Fr aH Function settings related to analog output processing Alarm functions Pr ob Function settings related to alarm output processing COM functions Hr an Function settings related to communication see note 1 System functions Prod gee System functions for timing and eco mode laser control and ver sion information Buffering functions Function settings related to buffering see note 2 ES NOTE 1 COM and buffering functions are only available to the multifunction type These functions are not available for the standard type 2 Buffering fun
101. tion Normal measurement with Timing Mode One Shot Sensor measurement Sensor measurement and output Zero set signal is ignored becase the output data status is undefined MI Function of MI a Ee on signal duration see table at the top CO D memk Peak measurement 80ms Reset of measurement and output data when TM turns OFF 34 HL G1 User s Manual 3 7 Time Diagrams Sensor measurement and output Output data status is undefined Reset function NOTE 1 When Timing Mode z Hold it is possible to use the set to zero function while the input TM is ON 2 When Timing Mode z Hold and TM is ON selecting the reset function with the input MI causes the output data status to become undefined and remain so until TM turns OFF 3 While the output data status is undefined the system will ignore the zero set signal 4 When the output data is undefined and TM is ON the system holds the reset signal and the undefined data status until the input TM turns OFF 5 The judgment output is determined by comparing the measured value with the threshold values set unter Displacement Judgment see page 62 The outputs will be turned OFF while the status of the output data is undefined 6 Ifthe status of the output data becomes undefined for a reason other than the reset signal being input the digital display the analog output and the judgment output will be the same 7 Wh
102. tions Controlled by the MI Input Some of the function settings available via the control panel can also be changed with the MI input t Function 30ms Zero set ON see page 85 80ms Reset see page 85 130ms Select memory MO see page 50 180ms Select memory M1 230ms Select memory M2 280ms Select memory M3 330ms Teach displacement judgment threshold a 380ms Teach displacement judgment threshold b 430ms Zero set OFF Cancel see page 59 84 HL G1 User s Manual 4 4 Function Settings t Function 480ms Save see page 46 530ms Laser ON see page 78 580ms Laser OFF see page 78 4 4 10 1 Zero Set By inputting the MI signal for 30ms you set the current measurement value and the digital display to zero rw LiILILIELI There are two other ways to perform a zero set e nrun mode press CA and Ww together Send the serial command RZS For information on how the zero set signal influences the system behavior refer to the time diagrams see page 33 4 4 10 2 Reset By inputting the MI signal for 80ms you reset all measurement values and turn the judgment outputs off e NOTE e When the reset signal is input the output data status becomes undefined see page 31 The analog output will either be the initial value of 11 000 V or 21 6 mA or a predefined fixed value depending on the setting of Ana log Output Selection see page 6
103. to make all buffering settings before sending the command to start buffering Reading the buffering status Use this function for checking the accumulation status before reading out the accumulated data 83 Functions HL G1 User s Manual Status Details Buffering is not executed at all after the power supply has Non buffering been turned on or after initialization or buffering is stopped while waiting for the trigger after buffering has started Waiting for trigger Buffering has started and the sensor is waiting for the trigger Buffering has started and measurement data is being accu Accumulating mulated or the trigger has been generated and measurement data is being accumulated The accumulation amount has reached the value set in Data EES amount or buffering has been stopped Last data point The last data point provides information about the accumulation status during buffering e NOTE The Final Data Point will be set to 0 when the Status Readout is set to Non buffering Binary readout of buffering data The measurement data accumulated in the sensor head memory can be read out in a range from 1 to the last data point NOTE To read out the buffering data stop buffering and check the Last Data Point The accumulated data can be read out only if the result of Status Readout is Accumulation Completed and the last data point is not O 4 4 10 Func
104. ual Procedure 1 2s nnr 2 NY s 8 HI H TAS m s 6 amp or Y to change the setting S 7 to confirm HL d 4 4 6 3 Alarm Delay Hi IL I Sets the number of measurement attempts to be made before an alarm iL x is output When an alarm occurs for example because measurement was not possible due to lack of light it will not be output immediately Instead the sensor holds and displays the last normal measurement value until the number of times set here has been reached When the number of times set here has been exceeded the alarm output OUTS will be turned ON The analog and the digital output will be turned ON according to the setting for analog output at alarm and the setting for digital output at alarm respectively NOTE This function is useful if you do not require an alarm output as soon as the surface of measured objects changes Setting range Function Initial value 0 to 65534 0 OFF to 65534 times Ee 65535 Holds the last measurement value before the LILBPLILIEI S alarm occurred 70 HL G1 User s Manual Procedure 1 2s nnr 2 NY sx p CO 5 3 H A wv 4 YJ x m uqu prre The leftmost digit is selected Press A and wv BE ye wy together to select the next digit LGDODB 6 to change the selected digit 7 to confirm H A0 4 4 Function Settings e 4 4 7 COM Functions Multifunction Type Only D El This function menu is avai
105. uest is sent Q Command to read the status of all outputs Normal response from the sensor If the command can be interpreted correctly by the sensor this is the normal response If the sensor cannot interpret the command correctly the sensor returns an error code see page 102 e EEEE E e E ES ESCHER ER ER i Jl Ie Es L flee e e w c o Sensor number Command the sensor has received Measured value 1 character for and 7 characters for integers zeros are not suppressed Light intensity 4 characters for integers zeros are not suppressed e OIOI Status of the outputs 0 OFF 1 ON a OUT b OUT2 c OUT8 d ALARM 6 BCC il EXAMPLE Use this command to read all outputs from sensor 1 s e JE Ee e Ev Ee E TE De A normal response from the sensor would be as follows 97 Serial Communication via RS422 485 HL G1 User s Manual 96 e ES m kd o J o 2 EI e e ce mn ol e E e e e CR Measured value 2 500 mm Light intensity 567 Geo Status of the outputs 0 OFF 1 ON OUT OFF OUT2 ON OUT3 OFF ALARM OFF Q Bcc 5 2 3 Read Buffered Data from the Sensor Memory Formats 4 6 There are three ways to read the buffered data from the sensor
106. urement value A Current a see note 1 Voltage a see note 2 Measurement value B Current b see note 1 Voltage b see note 2 Analog output at alarm Digital output at alarm Alarm delay times Terminating resistor selection Sensor number Baud rate Connection mode Timing mode Laser control Eco mode View version Press ENTER for at least 2 seconds to save the current setting and go into run mode Available when Analog Output Selection is set to Voltage 2 Available when Analog Output Selection is set to Current 48 HL G1 User s Manual 4 3 Control Panel and Digital Display 4 3 3 Shortcuts Some sensor functions can be accessed quickly with the help of a shortcut This way you do not have to navigate through the complete function menu to make settings The following shortcuts are available Zero set see page 85 Sets the measurement value in Merrie the digital display as zero LILILILI Reset see page 85 Resets the measurement value ru E n kept on hold by the sensor Li Aci Threshold a see page 62 Sets an upper limit for judging 2s the measurement value Threshold b see page 62 Sets a lower limit for judging the measurement value 49 Functions HL G1 User s Manual 4 4 Function Settings The following sections provide detailed information on how to set and use the functions 4 4 1 Memory Selection Selects the memory for editing settings To
107. xport to un 9 Before E 13 2 1 System Configuration EE 14 2 2 List of Items and Accessories sss 15 239 Perte Eeer 17 2 4 Notes on A e ln lee DEE 18 2 4 4 Mounting the Cables sse enne nennt 18 2 4 2 Mounting Direction of the Sensor Head 19 Inputs e Ralf CN 23 SA EE EE 24 3 2 NEIEN egen Eege EE deg 26 src ip doe 27 Table of Contents HL G1 User s Manual 3 4 UO Cireult DIAGFAITIS oki teet t tr Ee ta een etie ido set bec te red 28 3 5 Analog Output Circuit scd Eer 30 3 6 When the Status of the Output Data Is Undefined 31 3 7 hme WE le uere e dee pest laden eden TO eb UO daia 33 PUNCUONS er 37 4 1 Classification of FUnctioris eae petet ite te OPUS Ital iets c et bcne 38 4 2 List of Functions and Default Settings ssssnneseesnneeeeneeessenrnnerrnnneenne 39 4 3 Control Panel and Digital Display 43 4 3 1 Basic Operation 44 D SC DN InttiallZe n Aye Ate ee iy A ole 45 KC SE 46 4 3 2 Function Menu in Setting Mode sse 46 43 3 Eet DEE 49 4 4 JFUNCHON ENEE eeh Geleet 50 4 4 1 Memory Gelecton eene enne nnns nnne enne 50 4 4 2 Sensing Functions otc eee ib tese ut edes 51 4 4 8 1 Sampling Cycle A 51 4 4 8 2 Shutter TIME EEN 52 4 4 2 3 Light Intensity Monitor AAA 53 4 4 3 Data Processing Functions 000 0 eect eeeeeeneeeeeeeaeeeseeeaeeeeeeaaeeeeeeeaaeeeeneaae 54 4 4 3 1 Average Function

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