De volgende waarschuwingen zijn opgetreden:
Warning [2] Undefined array key "lockoutexpiry" - Line: 94 - File: global.php PHP 8.0.13 (Linux)
File Line Function
/global.php 94 errorHandler->error
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$today_rel - Line: 474 - File: inc/functions.php PHP 8.0.13 (Linux)
File Line Function
/inc/functions.php 474 errorHandler->error
/global.php 471 my_date
/printthread.php 16 require_once
Warning [2] Undefined array key "lockoutexpiry" - Line: 550 - File: global.php PHP 8.0.13 (Linux)
File Line Function
/global.php 550 errorHandler->error
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$search_button - Line: 5 - File: global.php(574) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(574) : eval()'d code 5 errorHandler->error
/global.php 574 eval
/printthread.php 16 require_once
Warning [2] Undefined array key "avatartype" - Line: 811 - File: global.php PHP 8.0.13 (Linux)
File Line Function
/global.php 811 errorHandler->error
/printthread.php 16 require_once
Warning [2] Undefined array key "avatartype" - Line: 811 - File: global.php PHP 8.0.13 (Linux)
File Line Function
/global.php 811 errorHandler->error
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_match - Line: 15 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 15 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_matches - Line: 16 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 16 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_nomatches - Line: 17 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 17 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_inputtooshort_single - Line: 18 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 18 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_inputtooshort_plural - Line: 19 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 19 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_inputtoolong_single - Line: 20 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 20 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_inputtoolong_plural - Line: 21 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 21 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_selectiontoobig_single - Line: 22 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 22 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_selectiontoobig_plural - Line: 23 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 23 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_loadmore - Line: 24 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 24 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$select2_searching - Line: 25 - File: global.php(869) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(869) : eval()'d code 25 errorHandler->error
/global.php 869 eval
/printthread.php 16 require_once
Warning [2] Undefined variable $awaitingusers - Line: 34 - File: global.php(872) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(872) : eval()'d code 34 errorHandler->error
/global.php 872 eval
/printthread.php 16 require_once
Warning [2] Undefined array key "style" - Line: 937 - File: global.php PHP 8.0.13 (Linux)
File Line Function
/global.php 937 errorHandler->error
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$lang_select_default - Line: 5197 - File: inc/functions.php PHP 8.0.13 (Linux)
File Line Function
/inc/functions.php 5197 errorHandler->error
/global.php 937 build_theme_select
/printthread.php 16 require_once
Warning [2] Undefined array key "additionalgroups" - Line: 7361 - File: inc/functions.php PHP 8.0.13 (Linux)
File Line Function
/inc/functions.php 7361 errorHandler->error
/inc/functions.php 5217 is_member
/global.php 937 build_theme_select
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$bottomlinks_markread - Line: 15 - File: global.php(966) : eval()'d code PHP 8.0.13 (Linux)
File Line Function
/global.php(966) : eval()'d code 15 errorHandler->error
/global.php 966 eval
/printthread.php 16 require_once
Warning [2] Undefined array key "showimages" - Line: 160 - File: printthread.php PHP 8.0.13 (Linux)
File Line Function
/printthread.php 160 errorHandler->error
Warning [2] Undefined array key "showvideos" - Line: 165 - File: printthread.php PHP 8.0.13 (Linux)
File Line Function
/printthread.php 165 errorHandler->error



Forum Technology Interest Group Erpe-Mere
Why choose automatic web guide system for coil materials - Afdrukversie

+- Forum Technology Interest Group Erpe-Mere (http://www.on4lar.be/forum)
+-- Forum: Onze club (http://www.on4lar.be/forum/forumdisplay.php?fid=1)
+--- Forum: Info - Nieuws (http://www.on4lar.be/forum/forumdisplay.php?fid=14)
+--- Discussie: Why choose automatic web guide system for coil materials (/showthread.php?tid=864)



Why choose automatic web guide system for coil materials - YSmarines - 08-31-2021

The web guide system is mainly applied to the lateral deviation control of the coil materials, which can control various reel materials on a production line. The automatic web guide system is simple to operate, easy to install and has fast response speed, strong anti-interference, high-precision web guiding.

The coils are on a long and fast production line, as the speed, tensile, the nonuniform material thickness and all kinds of mechanical damage, resulting in moving and unidirectional deviation, causing the machining operation of the middle section not easy to cooperate, resulting in the loss of many materials and the difficulty of subsequent processing. The automatic web guiding system can solve these problems, which can always keep the edge postilion of the web always be neat and consistent. Web guide control can make steel, corrugated paper, textile, printing, labeling, non-woven fabric processing and other much more industries realize automated control.

A typical automatic web guide system which is a closed-loop system, includes a web guiding controller, a web guide sensor, a web guide framework, and a driver. The sensor detects the difference between the detection value of the edge or the line and the set value and converts it into a proportional signal through the PLC controller. The driver realizes the web guide. It has three guiding methods, including edge position control, line control and center control.

Technical Parameters Of Automatic Web Guide System
1. Support photoelectric sensor, ultrasonic sensor, CCD sensor.

2. Intelligent detection sensor parameters, no need for calibration sensors in most situations.

3. Automatic stroke measurement, not any mechanical switch needed.

4. Adopts variable PI adjustment algorithm, high precision, fast responding, with smaller error.

5. Super high response speed of 500 microseconds.

6. Analog sensor signal adopts 16-bit AD sampling.

7. Adopts the FIR digital wave filter, with strong anti-interference ability and more stable signals.

8. DC servo motor pushing the ball screw

9. Support Simplified Chinese, Traditional Chinese, English, three languages.

10. User-friendly operation, fast and easy.

11. Support MODBUS and PLC operation.