Page 2
No part of this document may be reproduced, published or stored in information retrieval systems or data bases in any manner whatsoever, nor may illustrations, drawings and the layout be copied without prior written permis- sion from SensoPart Industriesensorik GmbH. We accept no responsibility for printing errors and mistakes which occurred in drafting this manual. Subject to delivery and technical alterations.
Page 3
Hinweise zur Bedienung: Drücken der Taste nur mit Finger! Keine spitzen Gegenstände verwenden! Instructions for use: Push buttons only with finger! Do not use sharp objects! Indications pour l’utilisation : N’appuyer sur les boutons qu’avec les doigts ! Ne pas utiliser d’objets pointus ! LED ein / LED on / LED allumée LED aus / LED off / LED éteinte LED blinkt / LED flashes / LED clignote...
Page 4
尺寸图 / Dimensional drawing 型号 / Type X (mm) FT 50 RLA 70 ... 29.4 FT 50 RLA 100 ... 32.5 FT 50 RLA 220 ... Abb. 1 / Illustr. 1 / Fig. 1 15300716 接线图 / Wiring 型号 / Type Pin 1 Pin 5 dep.
安装使用说明书 技术参数 光学参数(典型值) FT 50 RLA-70 FT 50 RLA-100 FT 50 RLA-220 30 ... 100 mm 70 ... 170 mm 80 ... 300 mm 工作范围 70 mm 100 mm 220 mm 测量范围 <工作范围终值的0.1% * 分辨率 脉冲激光,红色650 nm,MTBF > 50000 h * 光源类型 光斑大小 请参见图4 根据EN 60947-5-2,恒光5000 lux 最大环境光...
Mounting and operating instructions Contents Contents ...................................43 Guide to symbols ..............................44 Safety instructions ..............................44 Correct use .................................45 Performance ...............................45 Mounting ................................46 5.1 Dimensional drawing ..........................46 5.2 Mounting the sensor ..........................47 Electrical installation ............................48 7 Use and configuration ............................49 7.1 Displays and configuration elements ......................49 7.2 Setting functions with the control panel .....................51 7.2.1 Quick user guide (068-13884) see fold-out page ................51 7.2.2 Possible configurations and operating modes ..................51 7.2.3 Differential measurement mode ......................60...
Mounting and operating instructions Guide to symbols Warnings and other information are signalled by symbols in this manual. They are accompanied by headings. The following symbols are used: WARNING ... indicates a possibly dangerous situation which can cause death or serious injury if not avoided. WARNING ...
Mounting and operating instructions INFORMATION The FT 50 RLA sensor complies with laser protection class 2 according to DIN EN 60825-1, status 2008-05. The technical requirements comply with EN 60947-5-2, 2000 edition. Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to laser Notice No. 50 dated June 24, 2007.
Mounting and operating instructions OK LED (green) (Good Target) 20 mA Analogue output (invertible) 4 mA FT 50 RLA 70 30 mm 100 mm FT 50 RLA 100 70 mm 170 mm Illustr. 3 15500271 FT 50 RLA 220 80 mm 300 mm Dimensions of light spot FT 50 RLA...
Mounting and operating instructions Illustr. 5 Illustr. 6 15300716 15300065 Mounting the sensor Sensor alignment Position sensor and screw to suitable holder, e.g. Typ MS F 50* or MSP F 50* (not included in standard delivery), via fixing holes. *Part number: see list of accessories INFORMATION Observe the following operating conditions: •...
Mounting and operating instructions Illustr. 7 Linear movement Illustr. 9 Reflective object Illustr. 8 Rotating movement 15500270 15500274 Electrical installation Rotate the connector plug (illustr. 5) so that the cable can be connected easily, without kinks. Fit socket of the connector cable and screw tight (authorised tightening torque approx. 0.5 to 1 Nm). Secure connection cable (for example with cable retainer).
Mounting and operating instructions 2 (BN) Brown 3 (GN) Green As signal output Q or input with optional input function (see chapter 7 „Use and configuration”) 4 (YE) Yellow As signal output Q or switching function “good target” (detecta- ble object in measuring range) 5 (GY) Grey RS485 Data- (Z/B)
Page 50
Mounting and operating instructions General operating functions Keys In operating mode In configuration mode Activate set-up mode: Quit set-up mode: Simultaneously pressing these keys First press the key and then also the (> 3 s) activates the set-up mode. key. After this period, the power supply All settings are then stored.
Mounting and operating instructions Colour In operating mode In configuration mode Green Operating indicator (LED lights up LED flashes when set-up mode is when sensor is ready for use) active. Status indicator: Lights up when function is active. Off, when function is not active. During teach-in: confirmation signal Yellow Lights up when Q input/output is...
Page 52
Mounting and operating instructions No. Action Picture Action Reaction / Status indicator „ZA” (red) Factory setting follows : Teach-in of 2 switching point Save measured ON, if measured value valid OFF, if measured value invalid or no 2. swit- value with ching point push When the...
Page 53
Mounting and operating instructions No. Action Picture Action Reaction / Status indicator „ZA” (red) Factory setting follows 10 Q = Activate / deactivate Good Target: ON, when Good Target on (activated) Good Target Switch with OFF, when Good Target off (deactivated) („ZA”...
Page 54
Mounting and operating instructions No. Action Picture Action Reaction / Status indicator „ZA” (red) Factory setting follows 13 Switch off averaging: Activate with ON = averaging off Averaging off („ZA” = ON) push Explanation of averaging: Moving averaging „smooths” the measuring result (output signal) and enables the „mas- king”...
Page 55
Mounting and operating instructions No. Action Picture Action Reaction / Status indicator „ZA” (red) Factory setting follows 15 Switch on 40 ms averaging: ON, if active Averaging 40 ms OFF Switch with OFF, if inactive („ZA” = OFF) push The last (max.) 100 measured values are used to form the average. For an explanation on „Averaging”...
Page 56
Mounting and operating instructions No. Action Picture Action Reaction / Status indicator „ZA” (red) Factory setting follows 18 „Autom. zero” function (with Q as control input): ON, if autom. zero active Inactive Switch with OFF, if autom. zero inactive („ZA” = OFF) push The output characteristics (4 ...
Page 57
Mounting and operating instructions No. Action Picture Action Reaction / Status indicator „ZA” (red) Factory setting follows 19 „Autom. centre” function (with Q as control input): ON, if autom. centre active Inactive Switch with OFF, if autom. centre inactive („ZA” = OFF) push The output characteristics (4 ...
Page 58
Mounting and operating instructions No. Action Picture Action Reaction / Status indicator „ZA” (red) Factory setting follows 20 „Maximum (Minimum)-Hold” (with Q as control input): ON, if maximum-hold active Inactive Switch with OFF, if maximum-hold inactive („ZA” = OFF) push If this function is activated and Q = +U , the maximum value of the measuring signal is...
Page 59
Mounting and operating instructions No. Action Picture Action Reaction / Status indicator „ZA” (red) Factory setting follows 22 Activate factory settings: Activate with ZA lights up whilst the key is pressed push If the key is pressed, all the settings are reset to the factory settings. This process cannot be reversed.
Mounting and operating instructions No. Action Picture Action Reaction / Status indicator „ZA” (red) Factory setting follows INFORMATION Function 25 to function 27 only for FT 50 RLA version S1. Simultaneous connection to a PLC control or a PC via the RS485 interface is not possible with differential measurement.
Page 61
Mounting and operating instructions A. The following steps must be carried out for differential measurement: INFORMATION We recommend resetting sensors to factory setting (function 22, or 7.2.2) before configuration of sensors as master or slave. When using two sensors, measuring errors (resolution, response time, non-linearity, etc.) have to be multiplied by factor 2 with differential thickness measurement.
Page 62
Mounting and operating instructions INFORMATION After completion of the master/slave configuration, the analogue output of the master should dis- play 12 mA, corresponding to the measured reference/target value. Now all functions configured at the master refer to the difference to the reference value. For measurement, position objects within the measuring range.
Page 63
Mounting and operating instructions INFORMATION To achieve optimum use of the measuring range, the object must be positioned in the centre of the measuring range. Parallel differential measurement: Object detection (or measurement) with a fluctuating distance. The distance between the object and sensor often fluctuates. Reliable detection is thus not possible with a back- ground sensor.
INFORMATION For a convenient parameterisation of the S1 sensor types there is an operating software „ProgSensor” available for download on our website (www.sensopart.de). In simulation mode, it indicates the relevant correct bus commands. If several sensors are connected via the RS485 bus, reflections can occur which may impair transmission.
Mounting and operating instructions Fixed factory configuration Modifiable Sensor address Description of protocol • The data transfer protocol is bus-compatible. • The sensor only sends data on request. The sensor has an address within the range 1 to 127 (factory setting = 1). •...
Page 66
Mounting and operating instructions previous cycle has been completed. The last byte is the check sum which is formed from the bitwise exclusive disjunction of all previous bytes. When calculating the check sum, the 8 bit (selection bit D7) must be deducted from the first byte (address and selection bit) 129 = 1! If the sensor address is changed, the check sum for each command must be recalculated. In the command telegram, the 3rd byte can adopt the values listed in the chapter 8.5 “Examples for master commands”.
Mounting and operating instructions Overview of master commands: Command description Dec. Hex.: ASCII Remark Example Set switching output Q Switching output Q is set: 8.5.1 1st and 2nd switching point N.C / N.O. Pulse stretching Set switching output Q Switching output Q is set: 8.5.2 1st and 2nd switching point...
Page 68
Mounting and operating instructions Command description Dec. Hex.: ASCII Remark Example Autom. centre” (with Q The output characteristics 4 ... 20 mA are displaced. 8.5.10 as control input) If Q = +U the current measured value is set as the analogue value 12 mA.
Mounting and operating instructions Command description Dec. Hex.: ASCII Remark Example Fast meas. value After sending the command, distances values are 8.5.20 output (continuously) transmitted for as long as PIN 3 (Q ) = +U Data transmission: 16 data bits + 2 address bits 1 Zyklus = 0.4 ms Change sensor's Transfer new address to sensor.
Mounting and operating instructions (in the example, the sensor has the address 1, it is switched to 2) Master telegram Sensor’s reply telegram Designation Decimal Hex.: Designation Decimal Hex.: 1. Byte Address 1. Byte Address 2. Byte Length 2. Byte Length 3.
Page 82
Mounting and operating instructions Example telegram (in the example, the sensor has the address 1) Master telegram Sensor’s reply telegram Designation Decimal Hex.: Designation Decimal Hex.: 1. Byte Address 1. Byte Address 2. Byte 2. Byte Length Length 3. Byte Command 3.
Mounting and operating instructions 8.5.23 „Meas. value hold” function Command (Byte 3): decimal 82; hexadecimal 0x52 Parameter format Parameter: D0 = 0: Measuring value Hold off 7 bit data byte D0 = 1: Measuring value Hold Reply (Byte 3): decimal 89; hexadecimal 0x59 Parameter: If this function is activated, the last valid measured value is transmitted at the analogue output when no object is in the measuring range (OK LED = OFF).
Mounting and operating instructions Disposal Electronic components are subject to the regulations governing treatment of hazardous waste and may only be disposed of by specialist companies. Troubleshooting Description of error Possible cause Remedy When changing to set-up mode Key lock activated. Unlock FT50 RLA, see chapter 7.1 „Unlock all LEDs flash immediately.
Page 85
Mounting and operating instructions Electrical data (typ.) Operating voltage U 18 ... 30 V DC * Power consumption I no load ≤ 40 mA at 24 V DC Switching outputs (PNP, N.O. / N.C. reversible) Output current I ≤ 100 mA Switching frequency (ti/tp 1:1) Q ≤ 1 kHz Response time Q ≥ 0.4 ms (when averaging = off) / 4 ms / 40 ms to end value Max.
If your PC has a USB interface, the additional CUSB-RS485-Set * is required. see accessory list for part numbers INFORMATION Data sheets, instruction manuals and operating software (Progsensor) are available for down- load on www.sensopart.com. FT 50 RLA 测距传感器 - D - 068-14566 - 16.07.2014-09...