卷繞控制系統(tǒng)的張力控制外文文獻(xiàn)翻譯

1、<p>　　卷繞控制系統(tǒng)的張力控制</p><p><b>　　1 一般說(shuō)明</b></p><p>　　卷繞控制系統(tǒng)需要有SMT-I3-BD1 板和X.X 6 EEPROM。在此配置中，SMT-BD1/I 放大器控制線軸電機(jī)的速度，以維持一個(gè)恒定的材料張力、線速度和線軸直徑。材料張力是由張力傳感器所提供的10伏模擬信號(hào)通過(guò)放大器來(lái)控制。那個(gè)線軸直徑的測(cè)量也

2、是由0-10伏的模擬信號(hào)通過(guò)放大器所獲得的。這些信號(hào)由命令連接器X4輸入至放大器。材料的線速度由編碼器測(cè)得，其正交的微分信號(hào)A, /A 和B, /B是由放大器的命令連接器X2提供。系統(tǒng)的結(jié)構(gòu)圖如下圖所示：</p><p>　　圖1-1　系統(tǒng)結(jié)構(gòu)圖</p><p><b>　　2 規(guī)格說(shuō)明書</b></p><p>　　2.1 主要技術(shù)數(shù)據(jù)<

3、;/p><p>　　表1-1　技術(shù)數(shù)據(jù)表</p><p>　　2.2 放大器方框圖</p><p>　　圖2-1 放大器方框圖</p><p><b>　　3 輸入-輸出</b></p><p>　　3.1 X4命令連接器</p><p>　　3.1.1 管腳分配</p&

4、gt;<p>　　表3-1　X4管腳分配表</p><p>　　3.1.2 X4的模擬輸入</p><p>　　圖3-1　X4模擬輸入圖</p><p>　　3.1.3 X4的邏輯輸入/輸出</p><p>　　圖3-2　X4的邏輯輸入/輸出</p><p>　　3.2 X2命令連接器</p>

5、<p>　　3.2.1 管腳分配</p><p>　　表3-2　X2管腳分配表</p><p>　　3.2.2 X2編碼器輸入</p><p>　　圖3-3　X2編碼器輸入圖</p><p>　　3.2.3 X2的邏輯輸入/輸出</p><p>　　圖3-4　X2的邏輯輸入/輸出</p>&

6、lt;p><b>　　3.3連接器測(cè)試</b></p><p><b>　　表3-3　測(cè)試表</b></p><p>　　* 見手冊(cè) “BPCW Options”, 部分 “Digital oscilloscope”</p><p>　　線性度 = 10 % 在邏輯板 01612A, 01612B 和 01612C。

7、</p><p><b>　　4 連接</b></p><p><b>　　4.1連接圖</b></p><p>　　4.1.1 主放大器的連接</p><p>　　圖4-1　主放大器連接圖</p><p>　　4.1.2 主編碼器的連接</p><p&g

8、t;　　圖4-2　主編碼器的連接</p><p><b>　　4.1自動(dòng)布線</b></p><p>　　這是自動(dòng)的位編碼器的信號(hào)A和B使用屏蔽電纜。電纜兩端應(yīng)該有一個(gè)360度的盾狀物，也就是金屬性的X2連接器。放大器的0V管腳和編碼器或者主放大器的0V地線必須連接在一起。</p><p>　　編碼器上的A和B，A和A/，B和B/信號(hào)的交叉輸入

9、根據(jù)主電機(jī)編碼器的旋轉(zhuǎn)方向而改變電機(jī)的旋轉(zhuǎn)方向。</p><p>　　模擬信號(hào)TM和DIAM需要使用屏蔽雙絞線。電纜兩端都必須有360度的盾狀連接方式的金屬連接器。</p><p>　　模擬信號(hào)TM和DIAM必須依照傳感器和放大器之間的極性接線，并且放大器的0V管腳必須接至單位0V電壓。</p><p><b>　　5 參數(shù)調(diào)整</b><

10、/p><p>　　用于卷繞控制系統(tǒng)張力控制的參數(shù)可以通過(guò)BPCW軟件中的Winding/unwinding tension control setup和Advanced functions菜單中的Winding/unwinding diameter sensor scaling比例算子來(lái)設(shè)置。</p><p><b>　　圖5-1</b></p><p

11、><b>　　5.1運(yùn)行模式</b></p><p>　　卷繞控制系統(tǒng)張力控制的運(yùn)行通過(guò)Advanced functions菜單下的Winding/unwinding tension control parameters子菜單的Enable winding/un- winding control功能來(lái)選擇。</p><p>　　這種模式對(duì)應(yīng)于驅(qū)動(dòng)線軸的電機(jī)速度控

12、制，目的是從其線速度和線軸直徑來(lái)獨(dú)立的維持一個(gè)恒定的材料張力。電機(jī)的參考速度用材料的線速度、測(cè)量的線軸直徑和測(cè)量的材料張力計(jì)算出來(lái)。</p><p><b>　　5.2參數(shù)應(yīng)用</b></p><p>　　下面的參數(shù)可從BPCW的窗口中得到。</p><p>　　Maximum speed (rpm)參數(shù)是電機(jī)的最大運(yùn)行速度（線軸直徑最小時(shí)）。

13、可調(diào)的范圍在100-14000 rpm之間。</p><p>　　Reverse movement功能可使電機(jī)的旋轉(zhuǎn)方向根據(jù)材料線速度材料編碼器逆轉(zhuǎn)，如下所示：</p><p><b>　　圖5-2</b></p><p>　　Encoder resolution參數(shù)是一臺(tái)電機(jī)所屬的編碼器的分辨率。此參數(shù)同時(shí)也是電機(jī)速度和測(cè)速編碼器速度之間的轉(zhuǎn)

14、換比例。其極值根據(jù)電機(jī)的最大速度而定，如下表：</p><p><b>　　表5-1</b></p><p>　　線軸直徑傳感器的參數(shù)規(guī)格可通過(guò)Advanced Functions菜單中的Winding / Unwinding diameter sensor scaling來(lái)設(shè)置。</p><p>　　Spool diameter ratio

15、(Max/Min)參數(shù)是最大和最小線軸直徑的縮放比例?？烧{(diào)的范圍是1-100。</p><p>　　Diameter sensor acquisition (V)是允許讀取直徑傳感器的電壓。電壓范圍是0-10V。</p><p>　　Empty spool diameter sensor value (V)參數(shù)是最小線軸直徑時(shí)的電壓值?？烧{(diào)范圍是0-10V。</p><

16、p>　　Full spool diameter sensor value (V)參數(shù)是最大線軸直徑時(shí)的電壓值?？烧{(diào)范圍是0-10V。</p><p>　　關(guān)于卷繞張力控制的參數(shù)可通過(guò)Advanced Functions菜單下的Winding /unwinding tension control setup來(lái)設(shè)置。</p><p>　　Maximum speed variation參數(shù)

17、是材料張力控制PID張力調(diào)節(jié)器給定的速度微分的最大值。這個(gè)參數(shù)也是電機(jī)的旋轉(zhuǎn)速度，當(dāng)手動(dòng)模式下，JOG+ 和 JOG-輸入可用時(shí)。其可調(diào)范圍是由Maximum speed參數(shù)定義的電機(jī)最大速度的0%-100%。</p><p>　　Tension sensor acquisition是允許讀取來(lái)自張力傳感器的電壓。范圍是-10V - +10V。</p><p>　　Tension set

18、point 1參數(shù)是張力調(diào)節(jié)器的張力輸入命令，當(dāng)TS1可用，TS2被抑制?？烧{(diào)范圍是-10V - +10V。</p><p>　　Tension set point Low參數(shù)是當(dāng)TS2可用時(shí)的用于張力調(diào)節(jié)器的張力參考值。</p><p><b>　　5.3調(diào)節(jié)器參數(shù)</b></p><p>　　5.3.1 速度調(diào)節(jié)器</p>&

19、lt;p>　　PI速度調(diào)節(jié)器的結(jié)構(gòu)圖如下：</p><p>　　圖5-3　PI速度調(diào)節(jié)器的結(jié)構(gòu)圖</p><p>　　增益參數(shù)會(huì)自動(dòng)地由AUTO-TUNING程序計(jì)算出并且可通過(guò)Advanced Functions菜單中的Controller parameters。</p><p>　　Proportional speed gain是調(diào)節(jié)器速度出錯(cuò)時(shí)的比例增益

20、?？烧{(diào)范圍是0-4095。</p><p>　　Integral 1 speed gain是調(diào)節(jié)器速度出錯(cuò)時(shí)的積分增益?？烧{(diào)范圍是0-255。</p><p><b>　　圖5-4</b></p><p>　　參數(shù)Speed regulator gain ratio (Max/Min)是速度調(diào)節(jié)器的最大和最小速度之間的比例。此參數(shù)的可調(diào)范圍是1

21、-1000。</p><p>　　參數(shù)Diameter sensor value for maximum gain (V)是在速度調(diào)節(jié)器增益最大時(shí)由直徑傳感器提供的電壓值。此參數(shù)的可調(diào)范圍是0-10V。</p><p>　　5.3.2 張力調(diào)節(jié)器</p><p>　　張力調(diào)節(jié)器PID參數(shù)如下圖所示：</p><p>　　圖5-5　張力調(diào)節(jié)器P

22、ID參數(shù)圖</p><p>　　張力調(diào)節(jié)器的增益參數(shù)可通過(guò)BPCW軟件的Advanced Functions菜單中的Tension loop adjustment來(lái)設(shè)置。</p><p><b>　　圖5-6</b></p><p>　　參數(shù)Tension error scaling是張力出錯(cuò)時(shí)的減少因數(shù)KS，目的是調(diào)節(jié)張力調(diào)節(jié)器的增益應(yīng)用規(guī)格

23、?？烧{(diào)范圍是10% - 100%。</p><p>　　參數(shù)Proportional tension gain是張力調(diào)節(jié)器的比例增益。可調(diào)節(jié)范圍是0-256。</p><p><b>　　6 測(cè)試</b></p><p><b>　　6.1 檢查配置</b></p><p>　　根據(jù)SMT-BD1手

24、冊(cè)第六章的說(shuō)明核對(duì)放大器標(biāo)準(zhǔn)配置。</p><p>　　在邏輯和電源板中檢查SMT-I3-BD1板。</p><p>　　核對(duì)E和S跳線端的邏輯為高電平</p><p>　　核對(duì)固件內(nèi)存的版本必須是X.X6。</p><p>　　如果主電機(jī)使用的是外部編碼器，要核對(duì)在邏輯板上為編碼器提供5V電壓的接線端接線正確。</p><

25、;p><b>　　6.2 接通電源</b></p><p>　　根據(jù)SMT-BD1手冊(cè)第六章的說(shuō)明打開放大器。</p><p>　　6.3 主/從開始和調(diào)整</p><p>　　按照SMT-BD1手冊(cè)第六章的說(shuō)明用BPCW軟件啟動(dòng)和調(diào)整放大器。</p><p>　　6.3.1 空載調(diào)整</p><

26、;p>　　在BPCW主窗口的可調(diào)模塊ENCODER RESOLUTION中選擇MODIFY功能。En-</p><p>　　coder resolution參數(shù)的值按照下式計(jì)算：</p><p><b>　　（6-1）</b></p><p>　　在離開ENCODER RESOLUTION模塊之前執(zhí)行Programmation功能。<

27、;/p><p>　　在BPCW的Analogue input模塊的Rated speed框中選擇Reference voltage = 10 V，用于輸入電機(jī)的最大空載轉(zhuǎn)速。</p><p>　　在Advanced functions菜單中選擇子菜單Winding/unwinding diameter sensor scaling。</p><p>　　在Winding

28、/unwinding tension control setup模塊中選擇Enable winding/unwinding control功能。</p><p>　　把Maximum speed variation參數(shù)設(shè)置為0或者是激活X2連接器的邏輯輸入TDI。</p><p>　　執(zhí)行CONTROLLER模塊的AUTO-TUNING功能來(lái)計(jì)算調(diào)節(jié)器增益。</p><

29、p>　　6.3.2 滿載調(diào)整</p><p>　　在Advanced functions菜單中選擇子菜單Winding/unwinding diameter sensor scaling。</p><p>　　在菜單Advanced functions的模塊Winding/unwinding tension control setup中的Spool diameter ratio (M

30、ax/Min)參數(shù)中輸入最大和最小線軸直徑的比例值。</p><p>　　在Winding/unwinding diameter adaptive gain模塊中輸入Diameter sensor value for maximum gain (V)參數(shù)的值，目的是通過(guò)線軸直徑正確地調(diào)整增益的范圍。</p><p>　　6.3.3 張力控制調(diào)整</p><p>　　

31、初始化參數(shù)Maximum speed variation為5%和參數(shù)Tension input filter為1000Hz。</p><p>　　使參數(shù)Tension set point ramp初始化為幾秒，目的是得到一個(gè)步進(jìn)的材料張力。</p><p>　　選擇BPCW軟件菜單Advanced functions的子菜單Tension loop adjustment。</p>

32、;<p>　　使Tension error scaling參數(shù)初始化為10%。</p><p>　　初始化參數(shù)Integral tension gain和Derivative tension gain為0。</p><p>　　初始化參數(shù)Proportional tension gain為最小值。</p><p>　　關(guān)閉TDI輸入以使張力調(diào)節(jié)器工作并

33、激活ENABLE輸入。</p><p>　　如果張力環(huán)不穩(wěn)定，選擇Reverse error sign功能。</p><p>　　如果張力環(huán)振蕩，減小Tension error scaling的參數(shù)值直到張力環(huán)穩(wěn)定。</p><p><b>　　7 查找故障</b></p><p>　　7.1 電機(jī)停止時(shí)有很大的噪聲&l

34、t;/p><p>　　檢查電機(jī)放大器控制器在第四章的接地要求。</p><p>　　檢查第四章的布線要求。</p><p>　　檢查第四章的張力布線和直徑傳感器要求。</p><p>　　7.2 電機(jī)停止和啟動(dòng)時(shí)有噪聲</p><p>　　檢查電機(jī)的固定情況。</p><p>　　選擇一個(gè)比較小的帶

35、寬再次執(zhí)行AUTO-TUNING程序。如果仍有問(wèn)題，激活反共振濾波器更新AUTO-TUNING功能。反共振濾波器可通過(guò)BPCW 2.6 版本和放大器EPROM 5.7版本設(shè)置。</p><p>　　7.3 電機(jī)運(yùn)行時(shí)有噪聲</p><p>　　根據(jù)電機(jī)最大旋轉(zhuǎn)速度選擇Encoder resolution。也要修改主編碼器的分辨率以保證相同的減小比例。</p><p>

36、;　　如果需要，減小Tension input filter的參數(shù)值以便對(duì)張力的測(cè)量值進(jìn)行濾波。</p><p>　　略微減小Speed error low pass filter的參數(shù)值。</p><p><b>　　8 附錄</b></p><p><b>　　硬件配置位置示意圖</b></p><

37、p>　　圖8-1 硬件配置位置示意圖</p><p>　　TENSION　CONTROL　OF　</p><p>　　WINDING/UNWINDING　SYSTEMS</p><p>　　CHAPTER 1 – GENERAL　DESCRIPTION</p><p>　　The tension control for winding/

38、unwinding systems requires the SMT-I3-BD1 daughter board and the X.X 6 EEPROM. In this configuration, the SMT-BD1/i amplifier controls the speed of the motor driving the spool, in order to maintain a constant material te

39、nsion independently of its line speed and of the spool diameter. The material tension is controlled by the amplifier via a ° 10 V analogue signal (TM) provided by a tension sensor. The spool diameter measurement (DI

40、AM) is also received by the ampli</p><p>　　CHAPTER 2 - SPECIFICATIONS</p><p>　　1-MAIN TECHNICAL DATAS</p><p>　　Line speed measurement Differential encoder input A,

41、 A/ and B, B/</p><p>　　Max. Frequency = 250 kHz </p><p>　　Motor / encoder speed ratio (empty spool) LER / MER</p><p>　　LER = Line encoder resolution</p><p>　　MER =

42、Motor encoder resolution</p><p>　　Programmable motor encoder resolution Max. 8 192 ppr up to 900 rpm</p><p>　　Max. 4 096 ppr up to 3 600 rpm</p><p>　　Max. 1 024 ppr up to 14 0

43、00 rpm</p><p>　　Spool diameter measurement 0 V to 10 V analogue input</p><p>　　Resolution: 11 bits (15 bits optional)</p><p>　　Low-pass filter: 10 Hz</p><p

44、>　　Calibration of the spool diameter sensor Voltage for minimum and maximum diameter: adjustable</p><p>　　between 0 V and 10 V</p><p>　　Spool diameter ratio = max. diameter /</p>

45、<p>　　min. diameter Adjustable parameter from 1 to 100</p><p>　　Resolution = 0.005</p><p>　　P or PI speed regulator Sampling period: 0, 5 ms&

46、lt;/p><p>　　Anti-resonance filter</p><p>　　Auto-tuning at setup</p><p>　　Automatic Gains-Spool diameter matching</p><p>　　Speed loop bandwidth Adjustab

47、le cut-off frequency: 50, 75 or 100 Hz</p><p>　　Material tension measurement Analogue input: - 10 V to + 10 V</p><p>　　Resolution: 12 bits (16 bits optional)</p><p>　　

48、Adjustable frequency low-pass filter</p><p>　　Material tension regulator PID Sampling period: 0, 5 ms</p><p>　　Adjustable digital gains</p><p>　　Adjustable tension ram

49、ping</p><p>　　Logic inputs CV0: Spool stop</p><p>　　TDI: Tension regulator disabling</p><p>　　JOG+: Motor rotation direction +</p><p>　　JOG

50、-: Motor rotation direction -</p><p>　　TS1: Tension reference selection (1 of 3)</p><p>　　TS2: Tension reference selection (1 of 3)</p><p>　　Logic outputs

51、 DER: Diameter measurement error</p><p>　　TER: Tension measurement error</p><p>　　2-AMPLIFIER BLOCK DIAGRAM</p><p>　　CHAPTER 3 - INPUTS - OUTPUTS</p><p>　　1-X4 COMMAND

52、CONNECTOR</p><p>　　1.1-PINS ALLOCATION</p><p>　　1.2-ANALOGUE INPUTS OF X4</p><p>　　1.3-LOGIC INPUTS/OUTPUTS OF X4</p><p>　　2-X2 COMMAND CONNECTOR</p><p>　　

53、2.1-P INS ALLOCATION</p><p>　　2.2-X2 ENCODER INPUT</p><p>　　2.3-LOGIC INPUTS/OUTPUTS OF X2</p><p>　　3-TEST CONNECTOR</p><p>　　* See manual "BPCW Options", par

54、t "Digital oscilloscope".</p><p>　　Linearity = 10 % on logic boards 01612A, 01612B and 01612C.</p><p>　　CHAPTER 4-CONNECTIONS</p><p>　　1-CONNECTION DIAGRAM</p><

55、p>　　1.1-CONNECTION WITH THE MASTER AMPLIFIER</p><p>　　1.2-CONNECTION WITH THE MASTER ENCODER</p><p>　　2-MANDATORY WIRING</p><p>　　It is mandatory to use a shielded cable for the

56、encoder signals A and B. Cable ends should have a 360 shield connection by means of the metallic X2 connector (refer to Chapter 8, section 6 of the SMT-BD1 standard manual). The amplifier 0 V (X2, pins 10/11) and the enc

57、oder or master amplifier 0 V (GND) must be connected together.</p><p>　　The crossing of the A and B, A and A/ or B and B/ signals on the encoder input changes the motor rotation direction with regard to the

58、rotation direction of the encoder or of the master motor.</p><p>　　It is necessary to use a twisted and shielded cable for the analogue signals TM and DIAM. Both cable ends must have a 360 shield connection

59、by means of the metal connectors.</p><p>　　The analogue signals TM and DIAM must be wired according to the polarities between the sensor cells and the amplifier (TM+ and DIAM on diff. high of the cells), and

60、 the amplifier 0 V MUST be connected to the cells 0 V by means of a cable (pins 15 and 16 must be connected together on the X4 connector at the amplifier end).</p><p>　　CHAPTER 5-ADJUSTABLE PARAMETERS</p&

61、gt;<p>　　The specific parameters used for the tension control of winding/unwinding systems are accessible via the</p><p>　　Winding/unwinding tension control setup and Winding/unwinding diameter sensor

62、 scaling submenus of</p><p>　　The Advanced functions menu, in the BPCW software version 2.52 and greater.</p><p>　　1-OPERATION MODE</p><p>　　The operation in winding/unwinding tensi

63、on control is selected by the Enable winding/unwinding control function in the Winding/unwinding tension control parameters submenu of the advanced functions menu.</p><p>　　This mode corresponds to speed con

64、trol of the motor that drives the spool, in order to maintain a constant</p><p>　　Material tension independently from its line speed and from the spool diameter. The motor speed reference is</p><p

65、>　　Then calculated according to the material line speed, the spool diameter measurement and the material tension</p><p>　　Measurement.</p><p>　　2-APPLICATION PARAMETERS</p><p>　　

66、The following parameters are accessible in the main window of BPCW.</p><p>　　The parameter Maximum speed (rpm) defines the maximum motor rotation speed (for the minimum spool diameter). The adjustment range

67、is between 100 and 14 000 rpm.</p><p>　　The function Reverse movement reverses the motor rotation direction with regard to the rotation direction of the material line speed measurement encoder, as shown belo

68、w.</p><p>　　Reverse movement</p><p>　　Encoder rotation CW</p><p>　　Motor rotation CW</p><p>　　FC+ stops the motor</p><p>　　Reverse movement</p><

69、p>　　Encoder rotation CW</p><p>　　Motor rotation CCW</p><p>　　FC- stops the motor</p><p>　　The Encoder resolution parameter defines the encoder resolution for one revolution of th

70、e slave motor. This parameter allows defining the ratio between the motor speed and the speed of the material line speed</p><p>　　Measurement encoder. The limit value of this parameter according to the maxim

71、um motor speed (Maximum</p><p>　　speed) is indicated in the chart below:</p><p>　　The parameters allowing the sizing of the spool diameter sensor are accessible via the submenu Winding /Unwindin

72、g diameter sensor scaling of the menu Advanced Functions.</p><p>　　The Spool diameter ratio (Max/Min) parameter defines the ratio between the maximum and the minimum diameters of the spool to be untwined. Th

73、e adjustment range is between 1 and 100.</p><p>　　The Diameter sensor acquisition (V) allows the reading of the voltage given by the diameter sensor. The</p><p>　　Reading range is between 0 V an

74、d 10 V.</p><p>　　The parameter Empty spool diameter sensor value (V) defines the voltage value provided by the diameter sensor when the spool is empty (minimum diameter). The adjustment range of this paramet

75、er is between 0 V and10 V.</p><p>　　The parameter Full spool diameter sensor value (V) defines the voltage value provided by the diameter sensor when the spool is full (maximum diameter). The adjustment rang

76、e of this parameter is between 0 V and 10 V.</p><p>　　The parameters regarding the winding / unwinding tension control are accessible via the submenu Winding /unwinding tension control setup of the menu Adva

77、nced Functions.</p><p>　　The parameter Maximum speed variation defines the maximum value of the differential speed input command (BM) given by the PID tension regulator for the material tension control. This

78、 parameter also defines the motor rotation speed when activating the inputs JOG+ and JOG- for the manual spool unwinding. The adjustment ranges between 0 % and 100 % of the maximum motor speed defined by the parameter

79、Maximum speed.</p><p>　　The parameter Tension input filter defines the cut-off frequency at -3db (Five) of the first order low-pass filter acting on the tension measurement signal issued from the tension cel

80、l. The value of this parameter is chosen according to the noises and disturbances of the analogue tension cell signal. The adjustment range is between 20Hz and 1000 Hz.</p><p>　　The parameter Tension sensor

81、acquisition allows the reading of the voltage (TM) issued from the tension</p><p>　　Sensor. The range is between - 10 V and + 10 V.</p><p>　　The parameter Tension set point 1 defines the tension

82、 input command (TS) for the tension regulator, when the logic inputs TS1 and TS2 are both inhibited. The adjustment range is between - 10 V and + 10 V.</p><p>　　The parameter Tension set point 2 defines the

83、tension input command (TS) for the tension regulator, when the logic input TS1 is enabled and TS2 inhibited. The adjustment range is between - 10 V and + 10 V.</p><p>　　The parameter Tension set point Low de

84、fines the tension reference value (TS) for the tension regulator when the logic input TS2 is enabled. This parameter also defines the threshold corresponding to the minimum tension measurement for the detection of materi

85、al breaking. The adjustment range is between - 10 V and + 10 V.</p><p>　　The parameter Tension set point ramp defines the minimum authorized response time (TL) for a variation of the tension adjustment point

86、 between 0 and the maximum value (10 V). The adjustment range is between 0 and 32seconds.</p><p>　　3-REGULATOR PARAMETERS</p><p>　　3.1-SPEED REGULATOR</p><p>　　The PI speed regulat

87、or structure is shown below:</p><p>　　The gain parameters are automatically calculated during the AUTO-TUNING procedure and are accessible via the submenu Controller parameters of the menu Advanced Functions

88、.</p><p>　　The parameter Speed error low-pass filter defines the cut-off frequency at - 3 db (Fev) of the first order filter acting on the speed error. The value of this parameter depends on the selected ban

89、dwidth.</p><p>　　The parameter Proportional speed gain defines the proportional gain (KP) of the regulator acting on the speed error. The adjustment range is between 0 and 4 095.</p><p>　　The pa

90、rameter Integral 1 speed gain defines the integral gain (KI1) of the regulator acting on the speed error. The adjustment range is between 0 and 255.</p><p>　　The parameters regarding the automatic gain adjus

91、tment of the speed regulator according to the spool diameter are accessible via the submenu Winding/Unwinding diameter adaptive gainer of the menu Advanced functions.</p><p>　　The parameter Speed regulator

92、 gain ratio (Max/Min) defines the ratio between the maximum gain of the speed regulator corresponding to the full spool (maximum diameter) and the minimum gain of the speed regulator corresponding to the empty spool (min

93、imum diameter). The adjustment range of this parameter is between 1 and1000.</p><p>　　The parameter Diameter sensor value for maximum gain (V) defines the voltage value provided by the</p><p>　　

94、diameter sensor for which the speed regulator gain is maximum. The adjustment speed of this parameter is</p><p>　　between 0 V and 10 V.</p><p>　　3.2-TENSION REGULATOR</p><p>　　The s

95、tructure of the PID tension regulator is shown below:</p><p>　　The gain parameters of the tension regulator are accessible in the submenu Tension loop adjustment of the menu Advanced Functions of the BPCW so

96、ftware.</p><p>　　The parameter Tension error scaling defines the reduction factor (KS) acting on the tension error in order to adjust the tension regulator gains to the application specifications. The adjus

97、tment range is between 10 % and 100%.</p><p>　　The Reverse tension error sign function allows to reverse the tension regulator error sign according to the polarity of the tension measurement provided by the

98、 tension sensor in order to ensure servo loop stability.</p><p>　　The Proportional tension gain parameter defines the proportional gain (GP) of the tension regulator. The adjustment range is between 0 and 25

99、6.</p><p>　　The Integral tension gain parameter defines the integral gain (GI) of the tension regulator. The adjustment range is between 0 and 1.</p><p>　　The Derivative tension gain parameter d

100、efines the derivative gain (GD) of the tension regulator. The adjustment range is between 0 and 256.</p><p>　　CHAPTER 6 - COMMISSIONING</p><p>　　1-CHECKING THE CONFIGURATION</p><p>

101、　　Check the amplifier standard configuration as described in Chapter 6 of the standard SMT-BD1 manual.</p><p>　　Check for the presence of the SMT-I3-BD1 daughter board between both logic and power boards (

102、see chapter 8: Hardware location diagram).</p><p>　　Check that the E and S jumpers are open on the logic (see chapter 8: Hardware location diagram).</p><p>　　Check for the version of the firmwar

103、e memory that must be X.X6.</p><p>　　If using an external encoder for the master motor, check that the 5 V jumper is correctly made on the logic board for the encoder supply (see Chapter 8: Hardware location

104、 diagram).</p><p>　　2-APPLYING POWER</p><p>　　Turn on the amplifier as described in Chapter 6 of the standard SMT-BD1 manual.</p><p>　　3-MASTER/SLAVE STARTING AND ADJUSTMENT</p&g

105、t;<p>　　Start and adjust the amplifier by means of the BPCW software, as described in Chapter 6 of the standard SMT-BD1 manual.</p><p>　　3.1-ADJUSTMENTS WITH EMPTY SPOOL</p><p>　　Execute

106、the function Programmation before leaving the module ENCODER RESOLUTION. </p><p>　　Enter the maximum motor speed corresponding to the empty spool in the box Rated speed of the Analogue input module of BPCW

107、 by selecting Reference voltage = 10 V. This speed is calculated according to the minimum spool diameter and the maximum material line speed.</p><p>　　Put on the winding/unwinding spindle an empty spool corr

108、esponding to the minimum diameter and check that the motor shaft free rotation is not dangerous for operator and machine.</p><p>　　Select the submenu Winding/unwinding diameter sensor scaling in the menu Adv

109、anced functions.</p><p>　　Read the voltage value given by the diameter sensor (DIAM) for the minimum spool diameter by using the pushbutton Diameter sensor acquisition and enter this value in the parameter b