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RPL75 80GHz Radar level transmitter technical documentation EN Rev. of 08/01/2021 RPL75 - contents CONTENTS 1-WARRANTY page 3 2-PRODUCT page 4 3-PERFORMANCE SPECIFICATIONS page 5 4-DIMENSIONS page 6 5-INSTALLATION page 7 6-ELECTRICAL CONNECTIONS page 10 7-CONFIGURATION MODES page 11 8-OPERATOR INTERFACE page 14 9-QUICK SETUP page 15 10-ADVANCED SETUP page 22 11-NOTE page 38 12-FACTORY TEST AND QUALITY CERTIFICATE page 40 Page 2 of 40 www.sgm-lektra.com RPL75 - warranty 1-WARRANTY Products supplied by SGM LEKTRA are guaranteed for a period of 12 (twelve) months from delivery date according to the conditions specified in our sale conditions document. SGM LEKTRA can choose to repair or replace the Product. If the Product is repaired it will maintain the original term of guarantee, whereas if the Product is replaced it will have 12 (twelve) months of guarantee. The warranty will be null if the Client modifies, repair or uses the Products for other purposes than the normal conditions foreseen by instructions or Contract. In no circumstances shall SGM LEKTRA be liable for direct, indirect or consequential or other loss or damage whether caused by negligence on the part of the company or its employees or otherwise howsoever arising out of defective goods www.sgm-lektra.eu Page 3 of 40 RPL75 - product 2- PRODUCT 3 1 2 1 4 1. Anticondensation filter 2. M20 skintop 3. VL601 (opt.) 4. Sensor 2.1 IDENTIFICATION Each meter has an adhesive identifi cation plate on which are indicated the meter main data. The following picture describes the information on the identifi cation plate. 1 2 3 1. Product code Page 4 of 40 Mod. RPL751F4D P.S. 24Vdc 20÷30Vdc S.N. MU0081604506 2. Power supply 3. Serial number www.sgm-lektra.com RPL75 - features 3-FEATURES Housing/sensor material PC / PP wetted part Mechanical installation 2” GAS M (Flange in PP DN80 (opt.) Protection degree IP67/IP68 (Antenna) Electrical connection Internal push connectors Working temperature -20 ÷ +60°C Pressure from 0,5 to 1,5 bar (absolute) Power supply 24Vdc Power consumption 5W peak; 2,5W average Analog output 4...20mA, max 750ohm Relays output n°2 3A 230Vac (n.o.) Digital communication MODBUS RTU Max measure range 0.05 ÷ 20mt max In case of non perfectly reflecting surfaces, the maximum distance value will be reduced Blind distance 0,05m Accuracy ±0,2% (of the measured distance) not better than ±3mm. Resolution 2mm. Calibration 4 buttons or via MODBUS RTU or Bluetooth LCD Display Removable programming module VL601 (opt.) display/keyboard 4 buttons matrix LCD www.sgm-lektra.eu Page 5 of 40 RPL75 - dimensions 4-DIMENSIONS 5.1 MECHANICAL DIMENSIONS 127,5 Ø95 93 250 IP67 Ø55,5 2" G IP68 127,5 93 260 Ø95 2" G Page 6 of 40 Ø55,5 www.sgm-lektra.com RPL75 - installation 5-INSTALLATION 5.1 MOUNTING PRECAUTIONS 5.1.1 Mounting position - Leave a 300mm (d) minimum distance between the sensor and the tank smooth wall. Use a protective cover to protect the sensor from weather and direct sunlight (c). Do not install the sensor near the load zone (a). Make sure that in the sensor emission beam (lobe “α” 5°) there are no obstacles (f,e) that can be intercepted as level. 5.1.2 Blind distance During installation is important to remember that in the sensor proximity there is a blind zone (or BLIND DISTANCE) of 0.05m where the sensor can not measure. 0.05 www.sgm-lektra.eu Blind Distance Page 7 of 40 RPL75 - installation 5.1.3 Installation in nozzle In case of nozzle installation, make sure the sensor bottom protrudes at least 10mm from the bottom of the nozzle. ≥10mm. Page 8 of 40 www.sgm-lektra.com 5.1.4 Agitators presence RPL75 - installation The level measurement is possible thanks to the Auto-Tuned statistical filter. Should rarely need to adjust the filter setting by editing 2 RPL75 sensor programming parameters: - FILTER; this parameter is present in the Quick Setup menu and in the Advanced Configuration “SETUP” menu; increasing the parameter value, decreases the sensor sensitivity to the level measurement sudden variations. - F-WINDOW; this parameter is present in the Advanced Configuration “SERVICE” menu; decreasing the parameter programmed value, increases the sensor immunity to false echoes. www.sgm-lektra.eu Page 9 of 40 RPL75 - electrical connections 6-ELECTRICAL CONNECTIONS 6.1 WIRING 1) Separate the engine control cables or power cables from the RPL75 connection cables 2) Open the cap by unscrewing. 3) Lead the cables into the transmitter through the glands 4) Do not use sleeves terminals, because they might interfere with the VL601 module insertion 5) Close the cap and tighten the cable glands - WIRE VERSION 4 - WIRE VERSION No RL1 c No RL2 c 4÷20mA + MUDBUS A B ALIM. 24Vdc 6.2 HUMIDITY INFILTRATIONS To avoid the humidity infiltration inside the housing is recommended: - for electrical connections, use a cable with a 6÷12mm outer diameter and fully tighten the M20 cable gland - fully tighten the cap - position the cable so that it forms a downward curve at the M20 output; in this way the condensation and/or rain water will tend to drip from the curve bottom Page 10 of 40 www.sgm-lektra.com RPL75 - electrical connections / configuration modes 7-CONFIGURATION MODES The RPL75 have 3 configuration/calibration modes: - via digital communication: via MODBUS RTU, by PC - via programming module VL601 - via Bluetooth with Android App 7.1 DIGITAL COMMUNICATIONS CONNECTION 7.1.1 RPL75 MODBUS RTU PC connection 1) RPL75 with MODBUS RTU communication protocol 2) USB/RS485 interface module, cod.694A004A 3) MODBUS RTU communication S/W, cod.010F105A, for RPL75 transmitter With this software is possible: - to connect the RPL75 transmitters in MODBUS RTU network by selecting the UID address - to read on your PC monitor all measures in reading and RPL75 operation data - to program all RPL75 configuration parameters - to store the measurement readings and the operating status of RPL75 1 3 2 USB/RS485 www.sgm-lektra.eu Page 11 of 40 MODBUS REGISTERS FOR RPL75 Address Address (dec) (hex) 0 0 (N°of registers) 1 Type Description unsigned int Distance 1 1 1 unsigned int Level 2 2 2 float Level % 6 6 2 float Analog output 10 A 1 unsigned int Distance 4mA 11 B 1 unsigned int Distance 20mA 12 C 1 unsigned int DAC 4mA 13 D 1 unsigned int DAC 20mA 14 E 1 unsigned int Blind distance 22 16 1 unsigned int Filter coefficent 24 18 1 unsigned int UID 37 25 1 unsigned int Delay setpoint RL1 39 27 1 unsigned int Delay setpoint RL2 42 2A 1 unsigned int Delay pump control RL1 43 2B 1 44 2C 1 unsigned int Alarm mode (MAX/MIN) RL1 45 2D 1 unsigned int Safety (NO/YES) RL1 46 2E 1 unsigned int Enable RL1 47 2F 1 unsigned int Alarm mode (MAX/MIN) RL2 48 30 1 unsigned int Safety (NO/YES) RL2 49 31 1 unsigned int Enable RL2 50 32 1 unsigned int Pump control mode RL1 51 33 1 unsigned int Enable pump control RL1 52 34 1 unsigned int Enable diagnostic alarm RL2 53 35 1 unsigned int Measurement return power 54 36 1 55 37 1 unsigned int Echo error 56 38 1 57 39 1 unsigned int Distance error 58 3A 1 unsigned int Output alarm status for analog output 59 3B 1 unsigned int Relay RL1 status 60 3C 1 unsigned int Relay RL2 status 65 41 1 unsigned int F_WINDOW value 69 45 1 unsigned int Setpoint threshold RL1 (Distance from sensor) 70 46 1 unsigned int Setpoint threshold RL2 (Distance from sensor) 71 47 1 unsigned int UPPER Setpoint pump RL1 (Distance from sensor) 72 48 1 unsigned int LOWER Setpoint pump RL1 (Distance from sensor) 73 49 1 unsigned int Modbus RS485 Parity 74 4A 1 unsigned int Modbus RS485Baudrate Page 12 of 40 www.sgm-lektra.com MODBUS REGISTERS FOR RPL75 Measure unit R W mm 03h mm 03h % 03h mA 03h mm 03h 06h mm 03h 06h Note 03h 03h mm 03h 06h 03h 06h 03h 06h s 03h 06h s 03h 06h s 03h 06h 03h 06h 0:MAX 1:MIN 03h 06h 0:Norm_disexcited 1:Norm_excited 03h 06h 0:disabled 1:enabled 03h 06h 0:MAX 1:MIN 03h 06h 0:Norm_disexcited 1:Norm_excited 03h 06h 0:disabled 1:enabled 03h 06h 0:EMPTYING 1:FILLING 03h 06h 0:disabled 1:enabled 03h 06h 0:disabled 1:enabled 03h 0…32767 03h 03h 03h 06h 4:21.5mA 6:38.5mA 8:HoldLastValue 03h 0: off 1:on 03h 0: off 1:on 03h 06h mm 03h 06h mm 03h 06h mm 03h 06h mm 03h 06h 03h 06h 0:NoParity 1:Even 2:Odd 03h 06h 0:9600 1:19200 www.sgm-lektra.eu 0: filters disabled Page 13 of 40 RPL75 - operator interface 8-OPERATOR INTERFACE 8.1 VL601 FEATURES The VL601 program module has 4 buttons which allow to perform all operational, control and programming instrument functions. In the configuration menus, is possible: 1. Submenus and parameters access; press to select and press 2. Parameter options choice: Press Press 3. Configure the parameter values; in some parameters the configuration is done by setting a value (eg., in the SET DISTANCE 4mA parameter is possible to change the the corresponding distance value, in mm): press lighted digits number, press Press to select the option and press to access. to store the option. to exit without storing. to select the digit to be modified (the digit is highlighted in inverse ), press to change the high to save the set value and exit automatically. to exit without storing. LEFT ARROW button: • Exit configuration • Back to previous menu UP ARROW button: • Parameter values modification • Parameter scroll SCROLL button: • Cursor movement (to the right) • Parameter scroll ENTER button: • Configuration access • Options confirmation • Parameters values confirmation Displayed at the bottom indicates the correct echo signal reception ! Displayed at the top alerts that there is a generic error; press SCROLL to show the message that indicates the present error type. The RPL75 returns automatically to RUN mode. QUICK SETUP - Menu with easy access for quick basic parameters configuration. To access: from “RUN” mode press ENTER to the quick setup menu mode access, LEFT ARROW to exit. ADVANCED SETUP - Full menu with access to all parameters, including functional parameters. It is recommended to carefully read the complete documentation before accessing. To access: from “RUN” mode, holding down UP ARROW, press ENTER to the advanced configuration mode access, LEFT ARROW to exit Page 14 of 40 www.sgm-lektra.com RPL75 - quick setup 9-QUICK SETUP 9.1 - Quick Setup menu structure Parameter Default Values Set Distance 4mA 10000mm Set Distance 20mA 500mm 0000 mm 0000 mm Set Distance 4mA Set Distance 20mA Filter Type > Standard Fast Slow Filter Coefficient Filter Coefficient 000 Blind Distance Blind Distance 0000 mm Display RL1 Threshold Distance mm Level mm Level % Output mA Starndard 20 200mm Distance mm RL2 Threshold RL1 Threshold 0000 mm 0mm (Disabled RL1) RL1 Threshold 0000 mm 0mm (Disabled RL2) 9.2 - QUICK SETUP MODE From “RUN” mode press ENTER to access the Quick Setup menu. Select the parameters by moving the cursor with SCROLL, and confirm with ENTER; press LEFT ARROW to exit. www.sgm-lektra.eu 4321 D mm ► SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICENT BLIND DISTANCE DISPLAY RL1 THRESHOLD RL2 THRESHOLD Page 15 of 40 RPL75 - quick setup 9.2.1 SET DISTANCE 4mA Press ENTER to display the distance value associated with 4mA output. ► SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICENT BLIND DISTANCE DISPLAY RL1 THRESHOLD RL2 THRESHOLD SET DISTANCE 4mA Use SCROLL and UP ARROW to modify that value; in the example the 4mA distance is 3500mm. Press ENTER to confirm. 9.2.2 SET DISTANCE 20mA Press ENTER to display the distance value associated with 20mA output. 3500 mm SET DISTANCE 4mA ► SET DISTANCE 20mA FILTER TYPE FILTER COEFFICENT BLIND DISTANCE DISPLAY RL1 THRESHOLD RL2 THRESHOLD SET DISTANCE 20mA Use SCROLL and UP ARROW to modify that value; in the example the 20mA distance is 500mm. Press ENTER to confirm. 0500 mm RPL75 Reference point 20mA distance Level measurement 100% 0% 4mA distance Page 16 of 40 www.sgm-lektra.com RPL75 - quick setup 9.2.3 FILTER TYPE 3 configurations are available: STANDARD: The update speed of the measurement variation is directly proportional to the value set in the FILTER parameter. FAST: The update speed of the measurement variation is accelerated until it approaches the value measured by the sensor. SLOW-: The update speed of the measurement variation is slowed until it approaches the value measured by the sensor. SET DISTANCE 4mA SET DISTANCE 20mA ► MEDIUM FILTER COEFFICENT BLIND DISTANCE DISPLAY RL1 THRESHOLD RL2 THRESHOLD ► STANDARD FAST SLOW Press SCROLL to delect the filter type. Press ENTER to confirm. www.sgm-lektra.eu Page 17 of 40 RPL75 - quick setup 9.2.4 FILTER COEFFICIENT Press ENTER. Use SCROLL and UP ARROW to modify the value. Input a value from 1 to 99. 1 maximum speed, 99 maximum slowness. The function is deactivated with 0 (immediate response). Press ENTER to confirm SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE ► FILTER COEFFICENT BLIND DISTANCE DISPLAY RL1 THRESHOLD RL2 THRESHOLD FILTER COEFFICENT 20 Fast resp. 5÷10 Page 18 of 40 Normal resp. 20 Slow resp. 40÷100 www.sgm-lektra.com RPL75 - quick setup 9.2.5 BLIND DISTANCE SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE Press ENTER. FILTER COEFFICENT The BLIND ZONE is used to avoid undesired measures near the transmitter. ► BLIND DISTANCE DISPLAY RL1 THRESHOLD RL2 THRESHOLD Use SCROLL and UP ARROW to modify the value. Press ENTER to confirm. The minimum value is 0050mm. BLIND DISTANCE 0050 mm RPL75 reference point BLIND ZONE BLIND DISTANCE 9.2.6 DISPLAY Press ENTER to access the settings change. SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICENT BLIND DISTANCE ► DISPLAY RL1 THRESHOLD RL2 THRESHOLD With the SCROLL button is possible to select the data to display Press ENTER to confirm. ► DISTANCE mm LEVEL mm LEVEL % OUTPUT mA www.sgm-lektra.eu Page 19 of 40 RPL75 - quick setup 9.2.7 RL1 THRESHOLD Press ENTER to display the previous setting. Set the distance from the sensor. Use SCROLL and UP ARROW to modify the value; in the example the RL1 max. level threshold distance is 700mm. Press ENTER to confirm. SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICENT BLIND DISTANCE DISPLAY ► RL1 THRESHOLD RL2 THRESHOLD RL1 THRESHOLD 0700 mm NB - RL1 inactive with 0000mm When confirming with the ENTER button the maximum level threshold value storage, in the example 3000mm the PL75 activates RL2 with the following default settings for level alarm threshold: 1) MIN / MAX = MIN; minimum distance alarm 2) DELAY = 0 sec.; no switching delay 3) SECURITY = YES; relay de-energized, and contact open, during the maximum level alarm 4) ENABLE / DISABLE = ENABLE; alarm threshold function enabled 5) MIN/MAX HYSTERESIS mm = 40mm To change these relay setting it is necessary to access the advanced setup menu and any subsequent changes to the RL1 threshold value will not affect the relay custom settings. SET Max level allarm zone RPL75 reference point 700mm. RL1, MAX LEVEL ALARM Le ve l RL1 THRESHOLD HYSTERESIS Max. Alarm Max. Alarm RL1 “ON” RL1 “OFF” RL1 RL1 Page 20 of 40 RL1 RL1 RL1 RL1 RL1 RL1 www.sgm-lektra.com RPL75 - quick setup 9.2.8 RL2 THRESHOLD Press ENTER to display the previous setting. Set the distance from the sensor. Use SCROLL and UP ARROW to modify the value; in the example the RL2 min. level threshold distance is 3000mm. Press ENTER to confirm. SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICENT BLIND DISTANCE DISPLAY RL1 THRESHOLD ► RL2 THRESHOLD RL2 THRESHOLD 3000 mm NB - RL2 inactive with 0000mm When confirming with the ENTER button the maximum level threshold value storage, in the example 3000mm, the RPL75 activates RL2 with the following default settings for level alarm threshold: 1) MIN / MAX = MAX; maximum distance alarm 2) DELAY = 0 sec.; no switching delay 3) SECURITY = YES; relay de-energized, and contact open, during the maximum level alarm 4) ENABLE / DISABLE = ENABLE; alarm threshold function enabled 5) MIN/MAX HYSTERESIS mm = 40mm To change these relay settings it is necessary to access the advanced setup menu and any subsequent changes to the RL2 threshold value will not affect the relay custom settings. RPL75 reference point 3000mm. RL2, MIN. LEVEL ALARM Leve l HYSTERESIS RL2 THRESHOLD Min. level alarm zone SET Min. Alarm Min. Alarm RL2 “ON” RL2 “OFF” RL2 RL2 RL2 RL2 www.sgm-lektra.eu RL2 RL2 RL2 RL2 Page 21 of 40 RPL75 - advanced configuration 10-ADVANCED CONFIGURATION 10.1 - “SETUP” MENU SETUP SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICIENT BLIND DISTANCE SET DISTANCE 4mA 0000mm SET DISTANCE 20mA 0000mm STANDARD FAST SLOW VALUE 0000mm FILTER COEFFICENT 000 VALUE ACTUAL LEVEL 20mA BLIND DISTANCE 0000mm OK to confirm RELAY RL1 THRESHOLD DELAY RL2 THRESHOLD SAFETY ACTUAL LEVEL 4mA >MIN MAX MIN/MAX DELAY 00 s >NO YES ENABLE/DISABLE MIN/MAX HYSTERESIS mm >DISABLE ENABLE MIN/MAX HYSTERESIS mm 040 mm VALUE 0000mm VALUE 0000mm UPPER LOWER RL1 PUMP DELAY DELAY 00 s >EMPTING FILLING FILL./EMPT. ENABLE/DISABLE >DISABLE ENABLE 10.2 - SETUP 4321 From “RUN” mode, holding down UP ARROW, press ENTER to the advanced aetup mode access. ► SETUP DISPLAY DIAGNOSTIC SERVICE INFO Press SCROLL to select the menu and press ENTER to access. Press LEFT ARROW to exit. ► SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICIENT BLIND DISTANCE ACTUAL LEV. 4mA ACTUAL LEV. 20mA RELAYS Page 22 of 40 D mm www.sgm-lektra.com 10.2.1 - SET DISTANCE 4mA Position the cursor on DISTANCE 4mA, press ENTER to access. Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: 10000mm 10.2.2 - SET DISTANCE 20mA Position the cursor on DISTANCE 20mA, press ENTER to access. Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: 500mm 10.2.3 - FILTER TYPE Position the cursor on FILTER TYPE, press ENTER to access. 3 configurations are available: STANDARD: The update speed of the measurement variation is directly proportional to the value set in the FILTER parameter (see graph on page 19) FAST: The update speed of the measurement variation is accelerated until it approaches the value measured by the sensor (see graph on page 19) SLOW: The update speed of the measurement variation is slowed until it approaches the value measured by the sensor (see graph on page 19) 10.2.4 - FILTER COEFFICIENT Position the cursor on FILTER COEFFICIENT, press ENTER to access. Enter a value from 1 to 99: 1 maximum speed, 99 maximum slowness. The function is deactivated with 0 (immediate response) Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: 20 www.sgm-lektra.eu RPL75 - advanced configuration ► SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICIENT BLIND DISTANCE ACTUAL LEV. 4mA ACTUAL LEV. 20mA RELAYS SET DISTANCE 4mA 10000 mm SET DISTANCE 4mA ► SET DISTANCE 20mA FILTER TYPE FILTER COEFFICIENT BLIND DISTANCE ACTUAL LEV. 4mA ACTUAL LEV. 20mA RELAYS SET DISTANCE 20mA 500 mm SET DISTANCE 4mA SET DISTANCE 20mA ► FILTER TYPE FILTER COEFFICIENT BLIND DISTANCE ACTUAL LEV. 4mA ACTUAL LEV. 20mA RELAYS ► STANDARD FAST SLOW SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE ► FILTER COEFFICIENT BLIND DISTANCE ACTUAL LEV. 4mA ACTUAL LEV. 20mA RELAYS FILTER COEFFICENT 20 Page 23 of 40 10.2.5 - BLIND DISTANCE Position the cursor on DISTANCE 4mA, press ENTER to access. Represent the “BLIND ZONE” Input the desired value in order to avoid measures near the surface of the sensor (if necessary). The minimum value is 0050mm Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes Default values: 200mm 10.2.6 - ACTUAL LEV. 4mA Position the cursor on ACTUAL LEV. 4mA, press ENTER to access. RPL75 - advanced configuration SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICIENT ► BLIND DISTANCE ACTUAL LEV. 4mA ACTUAL LEV. 20mA RELAYS BLIND DISTANCE 0050 mm SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICIENT BLIND DISTANCE ► ACTUAL LEV. 4mA ACTUAL LEV. 20mA RELAYS Self distance learning function that is associated with the 4mA (lower value). Make sure that the level corresponds to 0%, ENTER to associate the actual measure with 4mA output value; OK TO CONFIRM . LEFT ARROW to exit without changes. 10.2.7 - ACTUAL LEV. 20mA Position the cursor on ACTUAL LEV. 20mA, press ENTER to access. SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICIENT BLIND DISTANCE ACTUAL LEV. 4mA ► ACTUAL LEV. 20mA RELAYS Self distance learning function that is associated with the 20mA (upper value). Make sure that the level corresponds to 100%, ENTER to associate the actual measure with 20mA output value; OK TO CONFIRM . LEFT ARROW to exit without changes. Page 24 of 40 www.sgm-lektra.com 10.2.8 - RELAYS Position the cursor on RELAYS, press ENTER to access. In this sub-menù it’s possible to setup onboard relays RL1 can be set as threshold relay or pump-control relay; RL2 can be set as threshold relay or diagnostic relay. With the SCROLL button you can select the operation mode, then pressing ENTER to confirm the selection RPL75 - advanced configuration SET DISTANCE 4mA SET DISTANCE 20mA FILTER TYPE FILTER COEFFICIENT BLIND DISTANCE ACTUAL LEV. 4mA ACTUAL LEV. 20mA ► RELAYS ► RL1 THRESHOLD RL2 THRESHOLD RL1 PUMP 10.2.8.1 - RL1 THRESHOLD (RL2 THRESHOLD equivalent) Position the cursor on RL1 THRESHOLD, press ENTER to access. In this submenu you can set the set-point and the relay 1 and 2 action type. With the SCROLL button you can select the parameter to be programmed. Press ENTER to confirm 10.2.8.1.1 - VALUE Position the cursor on VALUE, press ENTER to access. It’s possible to input the threshold value that corresponds to the distance in mm from the sensor. Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: 0000mm NB-RL1/2 inactive with 0000mm 10.2.8.1.2 - MIN/MAX Position the cursor on VALUE, press ENTER to access. It’s possible to select if the relay works as maximum level threshold or minimum level threshold. With the SCROLL button you can select the operation mode. Press ENTER to confirm. LEFT ARROW to exit without changes ► RL1 THRESHOLD RL2 THRESHOLD RL1 PUMP ► VALUE MIN/MAX DELAY SAFETY ANABLE/DISABLE MIN/MAX HYSTERESIS ► VALUE MIN/MAX DELAY SAFETY ANABLE/DISABLE MIN/MAX HYSTERESIS VALUE 1000 mm VALUE ► MIN/MAX DELAY SAFETY ANABLE/DISABLE MIN/MAX HYSTERESIS MIN ► MAX Default value: MAX for RL1; MIN for RL2 www.sgm-lektra.eu Page 25 of 40 10.2.8.1.3 - DELAY Position the cursor on DELAY, press ENTER to access. It’s possible to set the activation delay for the selected relay, from 0 to 99 sec. Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: 00s 10.2.8.1.4 - SAFETY Position the cursor on SAFETY, press ENTER to access. A “safety alarm” provides a “closed” contact with relay energized in normal condition (no alarm), the contact switches to “open”: - Alarm condition (eg overcoming MAX); - In power failure case. With the SCROLL button you can select the alarm mode., Press ENTER to confirm. LEFT ARROW to exit without changes Default value: YES 10.2.8.1.5 - ENABLE/DISABLE Position the cursor on ENABLE/DISABLE, press ENTER to access. Select ENABLE to activate relay threshold. Select DISABLE to not activate relay threshold. With the SCROLL button you can select the operation mode. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: DISABLE 10.2.8.1.6 - MIN/MAX HYSTERESIS mm Position the cursor on MIN/MAX HYSTERESIS mm, press ENTER to access. It’s possible to input the threshold hysteresis. Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: 40mm Page 26 of 40 RPL75 - advanced configuration VALUE MIN/MAX ► DELAY SAFETY ANABLE/DISABLE MIN/MAX HYSTERESIS DELAY 00 s VALUE MIN/MAX DELAY ► SAFETY ANABLE/DISABLE MIN/MAX HYSTERESIS NO ► YES VALUE MIN/MAX DELAY SAFETY ► ANABLE/DISABLE MIN/MAX HYSTERESIS DISABLE ► ENABLE VALUE MIN/MAX DELAY SAFETY ANABLE/DISABLE ► MIN/MAX HYSTERESIS MIN/MAX HYSTERESIS mm 040 mm www.sgm-lektra.com RPL75 - advanced configuration 10.2.8.2 - RL1 PUMP (only for RL1) RL1 THRESHOLD RL2 THRESHOLD ► RL1 PUMP Position the cursor on RL1 PUMP, press ENTER to access A pump control functioning activation, with hysteresis, is possible two ► UPPER thresholds setting is required: LOWER upper and lower threshold. DELAY With the SCROLL button you can select the parameter to be programmed, FILL./EMPT. Press ENTER to confirm. ENABLE/DISABLE 10.2.8.2.1 - UPPER ► UPPER LOWER DELAY FILL./EMPT. ENABLE/DISABLE Position the cursor on UPPER, press ENTER to access. The upper threshold is expressed in mm distance from the sensor. Represents the pump starting point, EMPTY case, or pump stopping point, FILLING case. Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes VALUE 0900 mm Default value: 0 10.2.8.2.2 - LOWER UPPER ► LOWER DELAY FILL./EMPT. ENABLE/DISABLE Position the cursor on LOWER, press ENTER to access. The lower threshold is expressed in mm distance from the sensor. Represents the pump stopping point, EMPTY case, or pump starting point, FILLING case. Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes VALUE 4000 mm Default value: 0 900mm FILLING EMPTING 4000mm OFF OFF LOWER THRESHOLD UPPER TH. UPPER TH. UPPER THRESHOLD ON ON OFF OFF LOWER TH. LOWER TH. RL1 ON RL1 OFF www.sgm-lektra.eu Page 27 of 40 10.2.8.2.3 - DELAY Position the cursor on DELAY, press ENTER to access. Set the relay delay activation, from 0 to 99 sec. Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: 0 RPL75 - advanced configuration UPPER LOWER ► DELAY FILL./EMPT. ENABLE/DISABLE DELAY 05 s 10.2.8.2.4 - FILL./EMPT Position the cursor on DELAY, press ENTER to access. it’s possible to select the mode of pump control (FILLING or EMPTING) With the SCROLL button you can select the operation mode. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: EMPTING UPPER LOWER DELAY ► FILL./EMPT. ENABLE/DISABLE ► EMPTING FILLING 10.2.8.2.5 - ENABLE/DISABLE Position the cursor on ENABLE/DISABLE, press ENTER to access. Select ENABLE to activate relay threshold. Select DISABLE to not activate relay threshold. With the SCROLL button you can select the operation mode. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: DISABLE Page 28 of 40 UPPER LOWER DELAY FILL./EMPT. ► ENABLE/DISABLE ► DISABLE ENABLE www.sgm-lektra.com RPL75 - advanced configuration 10.3 “DISPLAY” menu DISPLAY DISPLAY VALUES >1 VALUE 2 VALUES 1 VALUE >2 VALUES LCD CONTRAST LCD CONTRAST 00 WELCOME TEXT WELCOME TEXT SGM-LEKTRA RPL75 DISTANCE mm LEVEL mm LEVEL % OUTPUT mA >PRIMARY VALUE SECONDARY VALUE PRIMARY VALUE >SECONDARY VALUE 10.4 - DISPLAY From “RUN” mode, holding down UP ARROW, press ENTER to access Position the cursor on DISPLAY and press ENTER Select the parameters by moving the cursor with SCROLL and confirm with ENTER 10.4.1 - DISPLAY VALUES Position the cursor on DISPLAY VALUES, press ENTER to access. It’s possible to select if one value with big digits or two values are shown on the display in “RUN” mode. Select the parameters by moving the cursor with SCROLL and confirm with ENTER. LEFT ARROW to exit without changes DISTANCE mm LIVEL mm LIVEL % OUTPUT mA SETUP ► DISPLAY DIAGNOSTIC SERVICE INFO ► DISPLAY VALUES LCD CONTRAST WELCOME TEXT ► DISPLAY VALUES LCD CONTRAST WELCOME TEXT ► 1 VALUE 2 VALUES 10.4.1.1 - 1 VALUE Position the cursor on 1 VALUE, press ENTER to access. Only one value is displayed; it’s possible to choose from 4 parameters. With the SCROLL button you can select data to display. Press ENTER to confirm. LEFT ARROW to exit without changes ► 1 VALUE 2 VALUES ► DISTANCE mm LEVEL mm LEVEL % OUTPUT mA 4321 www.sgm-lektra.eu D mm Page 29 of 40 RPL75 - advanced configuration 10.4.1.2 - 2 VALUE Position the cursor on 2 VALUE, press ENTER to access. 1 VALUE ► 2 VALUES Two values are displayed; it’s possible to choose which one is the primary and which is the secondary, each with a choice of 4 parameters. With the SCROLL button you can select data to display. ► PRIMARY VALUE Press ENTER to confirm. SECONDARY VALUE LEFT ARROW to exit without changes ► DISTANCE mm LEVEL mm LEVEL % OUTPUT mA PRIMARY VALUE ► SECONDARY VALUE DISTANCE mm ► LEVEL mm LEVEL % OUTPUT mA 10.4.2 - LCD CONTRAST Position the cursor on LCD CONTRAST, press ENTER to access. it’s possible to adjust the contrast of LCD, simply increasing or decreasing the value of a parameter from 0 to 63. Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: 22 10.4.3 - WELCOME TEXT Position the cursor on WELCOME TEXT, press ENTER to access. It’s possible to edit or delete the message that is displayed by the RPL75 during the ignition phase. Use UP ARROW (up scroll) and SCROLL (down scroll) to change the digit; ENTER to move the digit to the right. To confirm press ENTER repeatedly until leave the parameter. LEFT ARROW to exit without changes Default value: SGM-LEKTRA RPL75 Page 30 of 40 DISPLAY VALUES ► LCD CONTRAST WELCOME TEXT LCD CONTRAST 22 DISPLAY VALUES LCD CONTRAST ► WELCOME TEXT WELCOME TEXT SGM-LEKTRA RPL75 www.sgm-lektra.com RPL75 - advanced configuration 10.5 “DIAGNOSTIC” menu DIAGNOSTIC ALARM CONFIGURATION NO ECHO FOUND ECHO IN BLIND DISTANCE >120% DISABLE >ENABLE MEASURE STATUS PEAK VALUES OUTPUT SIMUL >DISPLAY VALUES RESET VALUES PEAK VALUES Max 0000mm Min 0000mm OUTPUT SIMUL 00.0mA 10.6 - DIAGNOSTIC From “RUN” mode, holding down UP ARROW, press ENTER to access Position the cursor on DIAGNOSTIC and press ENTER Select the parameters by moving the cursor with SCROLL and confirm with ENTER SETUP DISPLAY ► DIAGNOSTIC SERVICE INFO ► ALARM CONFIGURATION MEASURE STATUS PEAK VALUES OUTPUT SIMUL. 10.6.1 - ALARM CONFIGURATION ► ALARM CONFIGURATION MEASURE STATUS Position the cursor on ALARM CONFIGURATION, press ENTER to access PEAK VALUES OUTPUT SIMUL. To enable or disable each diagnostic alarms. - with UP ARROW or SCROLL chose the desired item and press ENTER ► NO ECHO FOUND ECHO IN BLIND DISTANCE >120% - with UP ARROW or SCROLL enable or disable the alarm signal and press ENTER to confirm DISABLE ► ENABLE www.sgm-lektra.eu Page 31 of 40 10.6.2 - MEASURE STATUS Position the cursor on MEASURE STATUS, press ENTER to access. It’s possible to display a value proportional to the goodness of the installation. During installation search for the maximum value. LEFT ARROW to exit 10.6.3 - PEAK VALUES RPL75 - advanced configuration ALARM CONFIGURATION ► MEASURE STATUS PEAK VALUES OUTPUT SIMUL. MEASURE STATUS G: 00000 Position the cursor on PEAK VALUES, press ENTER to access. ALARM CONFIGURATION MEASURE STATUS ► PEAK VALUES OUTPUT SIMUL. The system store the maximum distance and the minimum distance measured since the power is turned ON. It’s possible to see those values or reset the values. With the SCROLL button you can select the function. Press ENTER to confirm. ► DISPLAY VALUES Page 32 of 40 RESET VALUES www.sgm-lektra.com RPL75 - advanced configuration 10.6.3.1 - DISPLAY VALUES Position the cursor on DISPLAY VALUES, press ENTER to access. ► DISPLAY VALUES RESET VALUES Displays the max. and min. distance measured from power on. LEFT ARROW to exit. NB - The peak values stored are erased every time the RPL75 turns-off PEAK VALUES MAX 0000mm MIN 0000mm 10.6.3.2 - RESET VALUES Position the cursor on RESET VALUES, press ENTER to access. DISPLAY VALUES LEFT ARROW to return to the previous menu ► RESET VALUES 10.6.4 - OUTPUT SIMULATION ALARM CONFIGURATION MEASURE STATUS WARNING - entering in the SIMULATION function, the current output is not FROZEN GAIN MAX GAIN TH. in function of the level measurement. To restore the current as a measured PEAK VALUES level function, press the LEFT ARROW button 3 times (RUN mode) ► OUTPUT SIMUL. Position the cursor on OUTPUT SIMULATION, press ENTER to access. It’s possible to force the analog output to a desired value, from 3,5 to 21mA. Use UP ARROW and SCROLL to modify the value. LEFT ARROW to return to the previous menu. www.sgm-lektra.eu OUTPUT SIMUL. 04.0mA Page 33 of 40 RPL75 - advanced configuration 10.7 “SERVICE” menu SERVICE OUTPUT SAFE MODE 21.5 mA 3.85 mA >HOLD LAST VALUE SET UID 000 SET UID LANGUAGE ENGLISH >ITALIANO FRANCAIS F_WINDOW 00 F_WINDOW RESTORE SETTINGS OK TO CONFIRM BLUETOOTH CANGE DEVICE PIN RESET MODULE 10.8 - SERVICE From “RUN” mode, holding down UP ARROW, press ENTER to access Position the cursor on SERVICE and press ENTER Select the parameters by moving the cursor with SCROLL and confirm with ENTER 10.8.1 - OUTPUT SAFE MODE Position the cursor on OUTPUT SAFE MODE, press ENTER to access. It’s possible to choose a analog output value during diagnostic errors. “21.5 mA” forces the current output to 21,5mA “3.85 mA” forces the current output to 3,85mA ”HOLD LAST VALUE” maintains the output at the last valid value. With the SCROLL button you can select the operation mode. Press ENTER to confirm. LEFT ARROW to exit without changes Default value: HOLD LAST VALUE Page 34 of 40 SETUP DISPLAY DIAGNOSTIC ► SERVICE INFO ► SICUREZZA IMPOSTA UID ► OUTPUT SAFE MODE LINGUA SET UID FINESTRA LANGUAGE RESET F_WINDOW BLUETOOTH RESTORE SETTING BLUETOOTH ► SICUREZZA IMPOSTA UID ► OUTPUT SAFE MODE LINGUA SET UID FINESTRA LANGUAGE RESET F_WINDOW BLUETOOTH RESTORE SETTING BLUETOOTH ► 21.5 mA ► 21.5 mA 3.85 mA 3.85 mA ULTIMO VALORE HOLD LAST VALUE SICUREZZA ► IMPOSTA UID LINGUA FINESTRA RESET BLUETOOTH www.sgm-lektra.com 10.8.2 - SET UID Position the cursor on SET UID, press ENTER to access. Can assign the address UID in this parameter, for a MUDBUS RTU network. Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes Default value 001 10.8.3 - LANGUAGE Position the cursor on LANGUAGE, press ENTER to access. Sets the menu language: English, Italian, French Press SCROLL to select the menu language. Press ENTER to confirm. LEFT ARROW to exit without changes 10.8.4 - F_ WINDOWS Position the cursor on F_WINDOWS, press ENTER to access. It is the increaseing value (in cm), step to step, of the window width during the echo signal research phase. The “F_WINDOWS” is the area where the echo reception is active. Normally it is positioned around the real echo signal and all echoes detected within the F_WINDOW are deemed valid. Example: F_WINDOW parameter set to 5. - The RPL75 detects an echo signal which is 4 meters from the sensor. - Suddenly, the echo signal disappears and a new echo signal to 3.5 mt away from the sensor is detected. - Each time the echo signal will be emitted, the RPL75 will enlarge “F_WINDOW” with 5cm step, until covering the new eco detected area. Now the F_WINDOW will start to tighten around the new echo signal and the new measurement of 3,5mt distance will be used to calculate the level measurement, alarm thresholds, etc.. F_WINDOW serves to filter false echo signals caused, for example, by the agitator blades Range: 05÷20 Use UP ARROW and SCROLL to modify the value. Press ENTER to confirm. LEFT ARROW to exit without changes RPL75 - advanced configuration SICUREZZA ► IMPOSTA UID OUTPUT SAFE MODE LINGUA ► SET UID FINESTRA LANGUAGE RESET F_WINDOW BLUETOOTH RESTORE SETTING BLUETOOTH SET UID 001 OUTPUT SAFE MODE SET UID ► LANGUAGE F_WINDOW RESTORE SETTING BLUETOOTH ENGLISH ► ITALIANO FRANCAIS OUTPUT SAFE MODE SET UID LANGUAGE ► F_WINDOW RESTORE SETTING BLUETOOTH SET WIDTH 05 Default value: 05 www.sgm-lektra.eu Page 35 of 40 RPL75 - advanced configuration 10.8.5 - RESTORE SETTING Position the cursor on SET UID, press ENTER to access. Press ENTER to restore the RPL75 default settings LEFT ARROW to exit without restored the RPL75 default settings 10.8.6 - BLUETOOTH (OPTIONAL) Position the cursor on BLUETHOOT, press ENTER to access The BLUETOOTH menu is accessible only when RPL75 is equipped with the BLUETOOTH port (opt.) OUTPUT SAFE MODE SET UID LANGUAGE F_WINDOW ► RESTORE SETTING BLUETOOTH OK TO CONFIRM OUTPUT SAFE MODE SET UID LANGUAGE F_WINDOW RESTORE SETTING ► BLUETOOTH 10.8.6.1 – CHANGE DEVICE PIN Position the cursor on CHANGE DEVICE PIN, press ENTER to enter It’s possible to change the security PIN for BLUETOOTH connecting. Use UP ARROW and SCROLL to modify the value. Press ENTER to confi rm. LEFT ARROW to exit without changes. Default value: 1234 ► CHANGE DEVICE PIN RESET MODULE CHANGE DEVICE PIN 1234 10.8.6.2 – BT RESET Position the cursor on RESET MODULE, press ENTER to enter It’s possible to restore the BLUETOOTH port settings. Page 36 of 40 CHANGE DEVICE PIN ► RESET MODULE www.sgm-lektra.com RPL75 - info 10.9 “INFO” menu INFO SGM-LEKTRA RPL75 FIRMWARE REV. IC 10.9.1 - INFO Position the cursor on INFO, press ENTER to access. In addition to information about the manufacturer, are displayed the firmware revision and the configuration index SETUP DISPLAY DIAGNOSTIC SERVICE ► INFO SGM-LEKTRA RPL75 FIRMWARE www.sgm-lektra.eu REV. I.C. Page 37 of 40 11-NOTE RPL75 - note ____________________________________________________________________________________________________ ____ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ ____________________________________________________________________ ______________________ ____________________________________________________________________________________________________ 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_____________________________________________________________ ______________________________ ___________________________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ _______________________________________________________________________________________ Page 38 of 40 www.sgm-lektra.com www.sgm-lektra.eu Page 39 of 40 Documentation subject to technical change with no prior warning 12-FACTORY TEST AND QUALITY CERTIFICATE In conformity to the company and check procedures I certify that the equipment: (Radar level transmitter) is conform to the technical requirements on Technical Data and it is made in conformity to the procedure Quality Control Manager: .......................................................... SGM-LEKTRA S.r.l. Via Papa Giovanni XXIII, 49 20090 Rodano (MI) - ITALY tel: ++39 02 95328257 fax: ++39 02 95328321 e-mail: [email protected] web: sgm-lektra.com Production and check date: ................................................. ">
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