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Acuity AR100
Triangulation Sensor Manual
Revision 1.1 on 2.6.2018

2765 NW Nicolai St.

Portland, OR 97210 USA

[email protected]

Tel: +1 503.227.7908

Fax: +1 503.223.1258

Acuitylaser.com

Acuity is a product line of

schmittindustries.com

Summary of Contents for Acuity AR100

Page 1: ...angulation Sensor Manual Revision 1 1 on 2 6 2018 2018 Schmitt Industries 2765 NW Nicolai St Portland OR 97210 USA sales acuitylaser com Tel 1 503 227 7908 Fax 1 503 223 1258 Acuitylaser com Acuity is...

Page 2: ...Line AL operation mode 10 Time lock of the result 12 Method of results averaging 12 Number of averaged values time of averaging 12 Factory parameters table 12 Description of RS232 and RS485 interfaces...

Page 3: ...program 27 Function 27 Program setup 27 Obtaining connection to sensor RS232 RS485 28 Checking of the sensor operability 29 Connection via the ASCII interface 30 Connection via the Modbus RTU protoco...

Page 4: ...romagnetic compatibility EMC EU directive 2011 65 EU RoHS category 9 Laser safety The sensors make use of a c w 660 nm or 405 nm 450 nm wavelength semiconductor laser The maximum output power is 0 95...

Page 5: ...50 500 Linearity 0 05 of the range 0 1 Resolution 0 01 of the range for the digital output only 0 02 Temperature drift 0 02 of the range per Max measurement frequency Hz 9 400 Hz Light source red semi...

Page 6: ...olts U 5 Synchronization input 6 User programmable input output signal 7 Standard cable length is 2 meter with options for longer cable lengths Structure and operational principle Operation of the sen...

Page 7: ...ntains mounting holes The cable is mounted on the sensor without connector Overall demands for mounting The sensor is positioned so that the object under control has to be placed in the working range...

Page 8: ...d power DATA DATA Voltage Current IN AL Ground common for signals Red Brown Green Yellow Blue Violet Orange Black Configuration parameters The nature of operation of the sensor depends on its configur...

Page 9: ...the measurement accuracy Sampling mode This parameter specifies one of the two result sampling options in the case where the sensor works in the data stream mode Time Sampling Trigger Sampling When T...

Page 10: ...ates in any point within the limits of a working range You can set this point by corresponding command or by connecting AL input to the ground line this input must beforehand be set to mode 4 When the...

Page 11: ...tes into the current point Fig 6 3 In the Hardware laser switch OFF ON mode connection AL input to the ground potential switches the laser ON OFF Fig 6 3 In the Encoder mode the AL and IN lines work a...

Page 12: ...ime of averaging This parameter specifies the number of source results to be averaged for deriving the output value or time of the averaging The use of averaging makes it possible to reduce the output...

Page 13: ...o RS232 port of a computer or controller RS485 port In accordance with the protocol accepted and hardware capability the RS485 port makes it possible to connect up to 127 sensors to one data collectio...

Page 14: ...network identification code a device address The address is used to form requests or inquiries all over the net Each slave receives inquiries containing its unique address as well as 0 address which i...

Page 15: ...nswer is transmitted the message contains SB bit characterizes the updating of the result If SB is equal to 1 this means that the sensor has updated the measurement result in the buffer if SB is equal...

Page 16: ...ce BR and is calculated by such a manner OR 1 44 BR 1 10 5 Hz For example for BR 460800 b s Output rate 9 4 kHz Request code table Reque st code Description Message size in bytes Answer size in bytes...

Page 17: ...ual synchronization 010 hardware zero set mode 011 laser switch OFF ON 100 encoder mode 101 input mode 110 reset of the Ethernet packets counter 111 master mode mutual synchronization A bit averaging...

Page 18: ...Eh Lower byte for the end of analog output range 0 16383 default 16383 0Fh Higher byte for the end of analog output range 10h Time lock of result 0 255 specifies the time interval in increments of 5 m...

Page 19: ...ing with the low order byte ATTENTION It is not recommended to configure the network addresses of the sensors connected to the network using the common bus scheme RS485 1 1 2 Examples of communication...

Page 20: ...0 0 0 0 90h Lower tetrad of the 1st byte of the range 15 1 0 0 1 0 0 0 0 90h Higher tetrad of the 1st byte of the range 2 Request Reading of parameter Conditions device address 1 request code 02h par...

Page 21: ...eter code 1 80h Higher tetrad of the parameter code 2 81h Lower tetrad of the parameter value 3 80h Higher tetrad of the parameter value 5 Request Writing the divider ration Condition divider ration 1...

Page 22: ...is ON 0 analog output is OFF 12 Control of averaging sampling AL output modes x x x x x x x M2 A M1 M0 R S control register which determines the operation mode averaging M bit CAN interface C bit logi...

Page 23: ...535 default 5000 Divider ratio of trigger input sampling mode 1 17 Maximum integration time 3 3200 default 3200 s 18 Beginning of analog output range 0 16383 default 0 19 End of analog output range 0...

Page 24: ...equest code CR LF Name X values Answer line CR LF Wx Working with FLASH memory 0 save current parameters to FLASH memory 1 recover default values of parameters in FLASH memory 0 OK line 1 OK line Rx R...

Page 25: ...ty of sampling 0 2 1 65535 Divider ratio of trigger input priority of sampling 1 OK line Exxxx Maximum integration time 2 3200 default 3200 The limiting time of integration by CMOS array in increments...

Page 26: ...g instrument The filter capacitor value is indicated for maximum sampling frequency of the sensor 9 4 kHz and this value increases in proportion to the frequency reduction Configuration parameters Ran...

Page 27: ...tput is 0 Full mode The entire range of the analog output is scaled within the selected window operating range Outside the selected window the whole range of the analog output is automatically scaled...

Page 28: ...e configuration parameters panel select the port whereto the sensor is connected logical port if the sensor is connected via USB adapter select the transmission rate Baud rate at which the sensor work...

Page 29: ...ports of PC Checking of the sensor operability Once the sensor is successfully identified check its operability as follows place an object inside the sensor working range by pressing the Request butt...

Page 30: ...AR100 Operation Manual 2018 Schmitt Industries Revision 1 1 30 Connection via the ASCII interface Select File Run the ASCII format Use the emerged window to send commands...

Page 31: ...ch to the binary data format click the Disable ASCII format button Connection via the Modbus RTU protocol Select File Run Modbus protocol To read the Holding Registers select the corresponding option...

Page 32: ...r select Write Single Register specify the address and required value then click Send To change the protocol write the required value to register 39 0 ACUITY protocol 1 ASCII format 2 MODBUS protocol...

Page 33: ...d and becomes smaller in proportion to the data transmission rate After the stream is stopped by using the Stop Stream button the graph will display all data received To work with the image press the...

Page 34: ...esult command To get a continuous data stream after switching on the power supply tick the Auto stream box Save parameters see below Now with any subsequent activation of the sensor it will work in th...

Page 35: ...he file in the window offered To call a group of parameters from a file select File Sensor parameters sets and select the file required Note these functions are convenient to use if it is necessary to...

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