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SMART KNIT & IS3F-485 YARN CONTROL SYSTEM Operating Manual ENGLISH Rev. 1.0 – January 2006...
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Copyright 2006 - BTSR - All rights reserved. This manual is intended for the users of SMART KNIT yarn control systems. You are kindly recommended to carefully read the instructions reported in this manual before making the connections and use the system.
A5 - OUTPUT - Configuration of Output Signals....................3.17 A6 - TEST - Test Function and Sensor Firmware Update ..................3.17 A6 - TEST - COM Test of Communication Line Between SMART KNIT Terminal and SM-DIN Modules .3.18 A6 - TEST - FEEDS Test of Machine Feeds ......................3.19...
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B3 - P_FAST - Configuration of Detection Parameters with Fast Ext Input Active ......... 3.24 Display Signalings during the Control Process ..................... 3.25 Chapter 4 – TROUBLESHOOTING AND MAINTENANCE Troubleshooting ................................. 4.1 Ordinary Maintenance .............................. 4.4 Repairs..................................4.4 Updating the Software Version on SMART Terminals..................4.5 - ii - SMART KNIT...
INTRODUCTION INTRODUCTION Congratulations for choosing a BTSR product. With our SMART KNIT yarn control system, you got an innovative, unique solution, which offer you multiple advantages concerning the quality control of your production. SMART KNIT has been designed for applications on medium/large circular knitting machines.
Special Features of SMART KNIT System The SMART KNIT system has a set of unique features which make it a true microcomputer dedicated to programming/control of production and statistical analysis of technical faults.
Overview General Features of SMART BTSR systems ! IS3 Sensors (Image Smart Scanning Sensor) (BTSR Patents) The sensors are connected to the SM-DIN modules in “daisy-chain” mode, thus making extremely easy the wiring operation. ! Automatically assigned numbers (BTSR Patents)
Power supply voltage (*) 15..24 Vac ± 10% (by transformer) or 24 Vdc ± 10% (*) The supply voltage to SMART KNIT terminal is provided by the connection cable between terminal and SM-DIN interface module. SMART KNIT - 2.1 -...
Technical Data and Installation SM-DIN Sensor Connection As described on chapter 1, the SMART KNIT can manage up to 800 IS3 sensors, connected through SM-DIN interface modules (up to 8). Each module can manage up to 100 sensors distributed along 4 backbone lines.
SM-DIN module nn – (identified by means of Edt function directly on SM-DIN module) Chain 1 - Sensors Max 100 sensors Chain 2 - Sensors identified by means of Device function (Setup → Config menu) Chain 3 - Sensors Chain 4 - Sensors - 2.4 - SMART KNIT...
OPERATION SMART KNIT Terminal Features As for all SMART BTSR systems, the operation of SMART KNIT system is controlled by just 5 membrane buttons and it is monitored by a LCD graphic display, which guides the operator through all programming and administration phases of the system, by means of straight-forward messages which can be understood clearly and immediately.
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In this phase the message display indicates MACHINE >>>>>. The flashing PROGRAM and ERROR labels indicate an error occurred during the system programming operation (inconsistent parameters, etc.). - 3.2 - SMART KNIT...
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P1 it is useless to press the RESET button, as the system is already in the main menu and it is not possible to select a higher level of the menu. SMART KNIT - 3.3 -...
SM-DIN Module Configuration The SM-DIN sensor interface modules require the programming of 2 parameters only: Identification number of SM-DIN modules within the system (1 to 8) Communication speed (Baudrate) between SMART KNIT and SM-DIN (115,2 or 57,6 Kbps) Procedure 3 sec.
The lighting of respective red leds indicates: FAST input inactive. SLOW input inactive. RESET input active. SM-DIN module in CONTROL status. Communication in progress between SM-DIN and SMART KNIT. STOP output (AL2) active (led flashing). STOP output (AL1) active (led flashing). SM-DIN module powered SMART KNIT...
Green LED FLASHING Indicates a technical fault in the sensor(e.g. a loss of Red LED FLASHING stored data). Try to reprogram the sensor. If the fault remains, replace the sensor. - 3.6 - SMART KNIT...
The SENS parameter allows the control of the sensor sensitivity level, depending on the article to be processed. It can be programmed to a value ranging between 1 and 10. The default value is 4. SMART KNIT - 3.7 -...
In the presence of frequent errors detected by the sensors, it is suggested to gradually change such values until an optimal condition is achieved. - 3.8 - SMART KNIT...
Operation Automatic adaptation of control parameters to the machine speed One of the main features of the SMART KNIT system is the possibility of programming 2 different sets of control parameters (P_SLOW and P_FAST) and automatically switching from one set to the other depending on the status of two external input signals, provided by the textile machine (SLOW EXT and FAST EXT).
Operation Preliminary operations for using the SMART KNIT Terminal Just after installation and before using the system, check that all the connectors are plugged-in properly. System Power On the system and check that the graphic display shows sequentially, for a...
Operation Operating Sequences The SMART KNIT system allows you to carry out the following set of functions: Programming the parameters that affect the system operation, through a number of interactive menus. Continuously monitoring the machine production, indicating the errors "...
Operation Functions available from SETUP menu (CONFIG) Main Menu Setup/Programming Menu Functions available from SETUP menu (P_ABCD / P_SLOW / P_FAST) Setup/ Main Menu Programming Menu - 3.12 - SMART KNIT...
(nn). to confirm the set value (nn). The number of configured modules must be consistent with the number of modules actually connected. Otherwise the and .Error.. labels will blink. .Program. SMART KNIT - 3.13 -...
Example: if only 1 SM-DIN module was installed and configured, then the result (aa x bb) shall not be > 100, since the maximum number of sensors connectable to a SM-DIN module is 100. Otherwise the and .Error.. will blink. .Program. - 3.14 - SMART KNIT...
Once all the sensors have a unique number assigned, the BOARD 01 DEVICE message re-appears. to start the numbering of sensors connected to SM-DIN module 02. to return to the CONFIG menu once all the sensors connected to all SM-DIN modules have been numbered. SMART KNIT - 3.15 -...
NC or viceversa. to confirm the choice and move to parameter IN-4. (*) Parameter not used, press (*) Parameter not used, press to move to the configuration of output signals. to return to the CONFIG menu. - 3.16 - SMART KNIT...
SETUP CONFIG TEST The TEST function allows you to perform 3 diagnostics sub-functions: COM = Communication test between SMART KNIT and SM-DIN FEEDS = Test of sensors associated with the machine feeds SENSORS = Test of individual sensors and a function for firmware upgrading on IS3 sensors (UPG).
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Operation TEST - COM Test of Communication Line Between SMART KNIT Terminal and SM- DIN Modules SETUP CONFIG TEST This function allows you to check the perfect operation of the communications line between the SMART KNIT terminal and the connected SM-DIN modules.
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Repeat the operation selectively for all the configured Feeds. If the red led blinking is inconsistent, check the programming of feeds (FEEDS function – parameters aa and bb). Run also the test of individual sensors. SMART KNIT - 3.19 -...
The test does not send any diagnostic message to the SMART KNIT system display! The operator shall simply select the number of the desired sensor, confirming that the red LED of the selected sensor is flashing.
Or, only C is running (A, B and D must not run). Or, D is running (A, B and C must not run) In case of any other combination, different from those indicated above, a failure will be signaled. - 3.22 - SMART KNIT...
Operation Display Signalings during the Control Process During the Control process, the display of the SMART KNIT terminal as well as the display of SM-DIN modules may show various failure signaling messages. When the failure refers to a sensor, the message will include the involved sensor.
! Decrease the Sensitivity and/or signaling. detected a wrong increase the Stop Frequency settings. Message: yarn uncut condition UNCUT on display DEV nn of SMART terminal and message: on display of the involved MS-DIN module SMART KNIT - 4.1 -...
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If the message: STYLE match the number of at power on. ERR_COM sensors configured. DEV_nn appears it means that either the sensor nn is defective or that the sensor connector chain is interrupted. - 4.2 - SMART KNIT...
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SMART terminal. If the fault is not included in the above table, please contact your local BTSR dealer, giving a detailed description of the fault and the conditions in which it occurred. When the BTSR Technical Service intervention is required,...
For cleaning purposes, do not use solvent, but rather a soft cloth dampened with neutral detergent or alcohol. Repairs Any repair intervention on the SMART KNIT terminal or the SM- DIN modules must be carried out by skilled personnel from BTSR. Any intervention attempt by non authorised personnel, voids the warranty terms.
Troubleshooting and Maintenance Updating the Software Version on SMART Terminals The software updating on BTSR SMART terminals is a relatively easy operation. However it must be carried out following scrupulously the instructions given in this manual and using the indicated tools to avoid damaging the equipment and/or microprocessor contacts.
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Troubleshooting and Maintenance Page intentionally left blank - 4.6 - SMART KNIT...
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DISTRIBUTOR BTSR International S.p.A. Via S. Rita 21057 OLGIATE OLONA (VA) Tel. 0331-323202 Fax 0331-323282 Internet: www.btsr.com REV. 1.0 – 01/06...