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Mitsubishi Electric LM-10WA-CCL Applications Manual
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Mitsubishi Electric LM-10WA-CCL Applications Manual

Mitsubishi Electric LM-10WA-CCL Applications Manual

Tension controller
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TENSION CONTROLLER
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LM-10WA-CCL
APPLICATION MANUAL

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Summary of Contents for Mitsubishi Electric LM-10WA-CCL

  • Page 1 TENSION CONTROLLER MODEL LM-10WA-CCL APPLICATION MANUAL...
  • Page 3 Safety Precautions (Read these precautions before using.) Before installation, operation, maintenance or inspection of this product, thoroughly read through and understand this manual and the associated manuals. Also, take care to handle the module properly and safely. This manual classifies the safety precautions into two categories: Indicates that incorrect handling may cause hazardous conditions, resulting in death or severe injury.
  • Page 4 Safety Precautions (Read these precautions before using.) INSTALLATION PRECAUTIONS  Make sure to cut off all phases of the power supply externally before attempting installation or wiring work. Failure to do so may cause electric shock.  Use the product within the generic environment specifications described in this manual. Never use the product in areas with excessive dust, oily smoke, conductive dusts, corrosive gas (salt air, Cl or NO , etc), flammable gas, vibration or impacts, or expose it to high temperature, condensation, or rain and...
  • Page 5 Safety Precautions (Read these precautions before using.)  Connect the DC power supply wiring to the dedicated terminals described in this manual. If an AC power supply is connected to a DC input/output terminal or DC power supply terminal, the TENSION METER will burn out.
  • Page 6 Do not disassemble or modify the TENSION METER. Doing so may cause fire, equipment failures, or malfunctions. * For repair, contact your local Mitsubishi Electric distributor.  Turn off the power to the TENSION METER before connecting or disconnecting any extension cable.
  • Page 7 • Since the examples indicated by this manual, technical bulletin, catalog, etc. are used as a reference, please use it after confirming the function and safety of the equipment and system. Mitsubishi Electric will accept no responsibility for actual use of the product based on these illustrative examples.
  • Page 8  Registration • Microsoft, Microsoft Access, ActiveX, Excel, SQL Server, Visual Basic, Visual C++, Visual C#, Visual Studio, Windows, Windows NT, Windows Server, Windows Vista, and Windows XP are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
  • Page 9 Note to Users This manual describes how to handle the tension meter LM-10WA-CCL. Read this manual and manuals of related products before using the LM-10WA-CCL, understand sufficiently the specifications of all products, and use them properly. See to it that this instruction manual is delivered to the end user.
  • Page 11 Introduction Thank you very much for puchasing the tension meter LM-10WA-CCL. Thoroughly read this manual before using the LM-10WA-CCL, understand sufficiently its functions and performance, and use it properly. Table of Contents Introduction........................9 Table of Contents ......................9 Related Manual List......................12 Terms ..........................12...
  • Page 12 6. Power Supply Wiring and Input/Output Wiring .......29 Power Supply Wiring..................30 6.1.1 Power input specifications..................30 6.1.2 Power supply wiring example..................30 Input/Output Wiring ..................31 Wiring inside Panel ..................32 7. Communication Function..............33 Outline......................33 RS-485 Communication (N:N Network) ............33 7.2.1 Function outline ......................
  • Page 13 System Setting Mode..................87 Communication Setting Mode................92 Alarm Mode .....................97 10.Troubleshooting ................99 10.1 Alarm Code......................99 10.2 When the Power Is Not Turned ON or Nothing Is Displayed......102 10.3 When Settings Cannot Be Changed..............102 10.4 When Zero Adjustment or Span Adjustment Cannot Be Executed ....102 10.5 When Zero Adjustment Is Not Completed Normally ........103 10.6...
  • Page 14 Terms The list below shows terms used in this instruction manual. Terms Content Tension meter Tension meter LM-10WA-CCL (Main unit + One input adapter) Input adapter Tension detector input adapter LM-10WA-TAD (Option) USB communication interface USB communication interface LM-10WA-USB (Option)
  • Page 15 Outline The tension meter LM-10WA-CCL (hereinafter referred to as "tension meter") consisting of the main unit and one tension detector input adapter (hereinafter referred to as "input adapter") can calibrate the load signal sent from the tension detector, and convert it into the tension signal, display data or network data.
  • Page 16 (a) Setting using the set keys provided in the main unit 3.Wiring Chapter 9 Mode Selection and Setting (b) Setting using the graphic operation terminal GT1020 or GT2103 LM-10WA-CCL (Screen Data for GT1020) 4.Operation Instruction Manual (Japanese manual) JZ990D50801 LM-10WA-CCL (Screen Data for GT2103)
  • Page 17 System Configuration Overall Configuration The figure below shows the overall configuration. Memory Communication interface cassette (RS-485) (USB) Tension Tension Detector Detector Input adapter Input (option) adapter TENSION DETECTORS Display & operation Main unit unit CC-Link Ver. 1.10, Ver. 2.00 Total tension monitor GOT (GT1020,1030, 2103, 2104) (for 4 channels) ON/OFF output...
  • Page 18 Components The table below shows available components. Name Model Tension meter Tension meter LM-10WA-CCL (Main unit + One input adapter) Input adapter LM-10WA-TAD USB communication interface LM-10WA-USB RS-485 communication interface LM-10WA-485 Memory cassette LD-8EEPROM 2. System Configuration...
  • Page 19 Specifications General Specifications Item Specification Ambient operating -5 to +55°C temperature Ambient storage -25 to +75°C temperature Ambient operating 35 to 85%RH(Condensation is not allowed) humidity Installation Frequency Acceleration Half amplitude Environment 10 to 57Hz 0.035mm 10 times in each of Installation on X, Y and Z axis DIN rail...
  • Page 20 Performance Specifications Item Specification Applicable detector: Mitsubishi Electric tension detector LX-TD and Input Detector commercial strain gauge type tension sensors (2mV/V) For detector +5VDC power supply (20mA) Input adapter Lower limit Output output DC transistor open collector output Upper limit...
  • Page 21 5V, 20mA or less Tension The input range can be changed over. Left tension sensor input sensor Mitsubishi Electric tension detector input LX-TD or commercial strain gauge type tension sensors (2mV/V, ±20mV Right tension sensor input or less) Relay terminal for shield connection...
  • Page 22 Function Block Diagram 3.4.1 Main unit The figure below shows the function block diagram of the main unit. Tension display filter setting Left display gain Left display bias Filter Left tension display data Left tension Right display gain Right display bias buffer Total tension display data Filter...
  • Page 23 3.4.2 Input adapter The figure below shows the function block diagram of the input adapter. Voltage conversion Filter Left voltage buffer operation Left span gain Filter Left tension buffer Left zero bias Tension upper limit detection setting Tension Sensor input setting detection filter Tension lower limit detection setting...
  • Page 24 Part Names Part Names 5) 6) 3) 4) Main unit left side Name Content Main unit Designed for display, operation and communication data processing. [MODE], [UP], [DOWN] and [SET] keys provided to change and set the contents Setting keys displayed on the 7-segment display Indicate whether the monitored tension displayed on the 7-segment display is Tension display indicator LEDs the value on the left, total value or value on the right.
  • Page 25 Name Content Provided to connect two tension detectors, lower limit detection output and upper Terminal block for input adapter limit detection output. Accepts the memory cassette LD-8EEPROM (option) to save (for backup) and Memory cassette slot copy various setting parameters. DIN rail mounting groove DIN rail: DIN46277 The communication interface used in this slot is not compatible with and not applicable to the communication...
  • Page 26 Installation INSTALLATION PRECAUTIONS  Make sure to cut off all phases of the power supply externally before attempting installation or wiring work. Failure to do so may cause electric shock.  Use the product within the generic environment specifications described in this manual. Never use the product in areas with excessive dust, oily smoke, conductive dusts, corrosive gas (salt air, Cl or NO , etc), flammable gas, vibration or impacts, or expose it to high temperature, condensation, or rain and...
  • Page 27 Placement Install the tension meter in the environment described in the general specifications (Section 3.1). The figure below shows the proper installation location. Mounting and Removal The tension meter can be mounted to the DIN rail DIN46277 (Width: 35mm), or directly wall mounting. Up to three input adapters can be added on.
  • Page 28  Attaching the input adapter Turn OFF the power. Disconnect all cables from the main unit and input adapter. Slide the connection hook (part A in the right figure) in the main unit. Connect the input adapter to the main unit as shown in the right figure.
  • Page 29 5.2.3 Mount to DIN rail (1) Connect the input adapter to the main unit. (2) Push out the DIN rail mounting hook 1) of the connected main unit/input adapter as shown in A) in the figure below. (3) Align the upper side of the DIN rail mounting groove with the DIN rail (2) in the right figure).
  • Page 30 5.2.5 Direct wall mounting The main unit and input adapter can be directly attached. Attach them in reference to the figure below. 17.6 17.6 17.6 17.6 (0.70”) (0.70”) (0.70”) (0.70”) 79.9 (3.15”) 10-Φ4.5 4 (0.16”) 93.5 (3.69”) 17.6 17.6 17.6 (0.70”) (0.70”) (0.70”)
  • Page 31 Power Supply Wiring and Input/Output Wiring WIRING PRECAUTIONS  Make sure to cut off all phases of the power supply externally before attempting installation or wiring work. Failure to do so may cause electric shock or damage to the product. ...
  • Page 32 Power Supply Wiring 6.1.1 Power input specifications The table below shows the power input specifications of the main unit. Item Specification Supply voltage DC24V+20% -15% Allowable instantaneous power interruption Rush current 20A, 2msec Power consumption 6.1.2 Power supply wiring example Connect the power supply to the power connector in the main unit.
  • Page 33 Input/Output Wiring Perform wiring of the main unit and tension detector input adapter in reference to the figure below. Alarm reset input 4.3K ACO4 RDY input 4.3K ACO3 Contact input common ACO2 ACO1 Contact output ACOC AVO4 Contact output common AVO3 AVO2 Power supply...
  • Page 34 Wiring inside Panel Perform wiring so that power-related cables such as power cable and servo amplifier drive cable are not commingled with communication cables as shown below. If power-related cables and communication cables are commingled, the tension meter may malfunction due to noise.
  • Page 35 7.2.2 System configuration RS-485 communication interface LM-10WA-TAD LM-10WA-TAD POWER POWER LM-10WA-485 LEFT TOTAL RIGHT LEFT TOTAL RIGHT L.RUN L.RUN Master station (FX Series PLC) L.ERR L.ERR (Up to 7 tension meters) LM-10WA-CCL LM-10WA-CCL TENSION METER TENSION METER 7. Communication Function...
  • Page 36 7.2.3 Communication specifications Item Specification Transmission standard In conformance with RS-485 Standard and RS-422 Standard Maximum transmission distance Communication method Half-duplex bidirectional communication Communication procedure N:N Network (Pattern 0 only) Transmission speed (baud rate) N:N Network: 38,400bps Insulation Not insulated (between communication line and CPU) 7.2.4 Attachment of RS-485 communication interface This subsection describes how to attach the RS-485 communication interface.
  • Page 37 7.2.5 Twisted pair cable Use a shielded twisted pair cable for connecting RS-485 communication equipment. The table shown on the next page shows recommended model names and manufacturers for supplying wiring. (1) Recommended cables Manufacturer Model name Remarks SPEV(SB)-0.2-2P 2-pair cable of 0.2mm Mitsubishi Cable Industries, Ltd.
  • Page 38 (1) Terminate the end of each cable as is, or use a stick terminal with insulation sleeve. • When terminating a stranded cable or single core cable as is: • Twist the end of a stranded cable without allowing whiskers. •...
  • Page 39 (2) When using the FX -485-BD, FX -485-BD or FX -485ADP The FX -485-BD, FX -485-BD and FX -485ADP incorporate terminal resistors. Set the terminal resistance selector switch to 110Ω. -485-BD -485ADP Terminal 330Ω resistance Terminal OPEN selector resistance switch 110Ω...
  • Page 40 7.2.8 Connection diagram Adopt 1-pair wiring for N:N Network communication with an FX series PLC. FX Series Programmable Controllers LM-10WA-485 LM-10WA-485 LM-10WA-485 Class D grounding* Class D grounding* Class D grounding* * Make sure to perform Class D grounding to the shield of twisted pair cables connected to the FX -485-BD, -485-BD, FX -485-BD, FX...
  • Page 41 7.2.10 N:N Network (1) N:N Network The tension meter supports only pattern 0 N:N Network. In pattern 0, four devices can be transferred among stations. Table 1 shows the link data used for setting and monitoring from the master station. Station No.0 (Master station) Station No.1 to 7 High-order byte...
  • Page 42 High-order byte of D1 Low-order byte of D1 Command Parameter No. Monitor Writing to RAM (only common setting) Refer to the parameter No. list. Writing to ROM Table 3: Setting of command and parameter No. from master station (D1) 7. Communication Function...
  • Page 43  Parameter No. list Change Parameter Monitor/ Common in RDY Minimum Maximum Initial Contents setting setting value value value status Left tension monitor Monitor Right tension monitor Monitor Output % monitor Monitor Left input voltage Monitor Right input voltage Monitor Input module ROM version Monitor 1.00...
  • Page 44 Change Parameter Monitor/ Common in RDY Minimum Maximum Initial Contents setting setting value value value status Link tension filter setting   0-5:0, 0-10:1, Analog monitor mode setting  ― 1-5:2, 4-20 0-20:3, 4-20:4 Channel link setting setting ―  Channel link error setting ...
  • Page 45 Contact command from master station to Contact monitor from tension meter to master station tension meter (D3) (D*3) BIT0 RDY input BIT0 RDY output BIT1 Alarm reset BIT1 Channel 4 beyond tension upper/lower limit BIT2 BIT2 Channel 3 beyond tension upper/lower limit BIT3 BIT3 Channel 2 beyond tension upper/lower limit...
  • Page 46 POINT POINT POINT The tension meter does not accept request commands for 5 seconds after the power is turned ON. (3) Network alarm code When an alarm occurs, the slave station returns the parameter No. corresponding to the command to the parameter No., and the alarm code corresponding to Table 5 to the parameter contents.
  • Page 47 Refresh range = Pattern 0 D8178 D8179 Number of retries = 3 Monitoring time = 5 ms D8180 Data transfer between the FX PLC and the LM-10WA-CCL M8000 D13 → M815 to 800 K4M800 D10 → D100 D100 M615 to 600 → D3...
  • Page 48 USB Communication This section explains the communication function using the USB communication interface. 7.3.1 Function outline When the USB interface is attached to the tension meter and the tension meter is connected to the ® ® personal computer equipped with a USB port, data can be read and written from Microsoft Excel using MX Sheet.
  • Page 49 7.3.4 Operating Environment Item Specification ® ® Microsoft Windows Applicable OS Microsoft ® Windows Vista ®*1 Microsoft ® Windows ® Applicable software MX Sheet ® ® Use the USB driver for Windows XP and Windows Vista in the USB driver software Ver.1.00. Only the 32-bit OS is applicable.
  • Page 50 Turn ON the power of the tension meter. Turn ON the power of the personal computer. 7.3.7 Driver installation method Refer to the LM-10WA-CCL (Sample Data for MX Sheet) Instruction Manual (JZ990D52701) for the USB driver installation method. 7. Communication Function...
  • Page 51 Only either N:N Network or CC-Link is available at a time. 7.4.2 System configuration Master station in CC-Link Local station Shielded twisted pair cable Terminal resistor Terminal resistor Remote I/O station Remote device station Remote device station Remote device station LM-10WA-CCL LM-10WA-CCL 7. Communication Function...
  • Page 52 7.4.3 Performance specifications Item Specification Applicable CC-Link version Ver.2.00 (and Ver.1.10) Station type Remote device station Station No. 1 to 64 Transmission speed 156Kbps/625Kbps/2.5Mbps/5Mbps/10Mbps In accordance with CC-Link specification. Transmission distance Refer to the manual of the master station for the details. Number of occupied stations 1 to 4 Station No., transmission speed, number of occupied stations, extended...
  • Page 53  Wiring example Master unit LM-10WA-CCL LM-10WA-CCL Terminal Terminal resistor (Blue) (Blue) (Blue) (Blue) resistor (White) (White) (White) (White) (Yellow) (Yellow) (Yellow) (Yellow) Cables dedicated Cables dedicated to CC-Link to CC-Link • Connect the [DA] terminals in each station to each other, [DB] terminals to each other and [DG] terminals to each other with cables dedicated to CC-Link.
  • Page 54  Access by request command Request Contents of execution Applicable range Execution result command Data monitoring Main unit, One input adapter Monitored value Data writing to RAM (Only common setting) Main unit Writing result Data writing to RAM + Data writing to ROM Main unit, One input adapter Writing result For arbitrary access to data from the master station, data can be read and written by handshake between the request command execution request flag and the request command completion...
  • Page 55 POINT POINT POINT The LM-10WA-CCL does not accept request commands for 5 seconds after the power is turned ON.  Extended cyclic setting CC-Link system Ver.2.00 supports the extended cyclic setting. Four types of extended cyclic setting, x1, x2, x4, and x8, are available. When "x1" is set, CC-Link system Ver.2.00 operates in the same way as CC-Link system Ver.1.10.
  • Page 56  Word device The word device assignment varies depending on the CC-Link version and extended cyclic setting.  Ver.1.10 (when 1 station is occupied) and Ver.2.00 (when 1 station is occupied and the extended cyclic setting is set to "x1") Master station →...
  • Page 57  Ver.2.00 (when 1 station is occupied and the extended cyclic setting is set to "x4") Master station → Tension meter Master station → Tension meter Device No. Signal name Device No. Signal name Current total tension continuous RWwn Request command 0 Request code 0 RWrn monitor RWwn+1 Data setting 0...
  • Page 58  Ver.2.00 (when 1 station is occupied and the extended cyclic setting is set to "x8") Master station → Tension meter Master station → Tension meter Device No. Signal name Device No. Signal name Current total tension continuous RWwn Request command 0 Request code 0 RWrn monitor RWwn+1 Data setting 0...
  • Page 59 Master station → Tension meter Master station → Tension meter Device No. Signal name Device No. Signal name Request command Request code RWwn+28 RWrn+28 RWwn+29 Data setting 14 RWrn+29 Request command Request code RWwn+30 RWrn+30 RWwn+31 Data setting 15 RWrn+31 When 2 to 4 stations are occupied, word devices same as the above are assigned to RWwn+32 to RWwn+63 and RWrn+32 to RWrn+63 for ch2, RWwn+64 to RWwn+95 and RWrn+64 to RWrn+95 for ch3, and RWwn+96 to RWwn+127 and RWrn+96 to RWrn+127 for ch4.
  • Page 60  Request code Change Request Monitor Common in RDY Minimum Maximum Initial Contents code /setting setting value value value status H00(0) H01(1) Left tension Monitor H02(2) Right tension Monitor H03(3) Output % monitor Monitor H04(4) Left input voltage Monitor H05(5) Right input voltage Monitor H06(6)
  • Page 61 Change Request Monitor Common in RDY Minimum Maximum Initial Contents code /setting setting value value value status H21(33) Tension display filter setting   H22(34) Tension output filter setting   H23(35) Link tension filter setting   H24(36) Analog monitor mode setting ...
  • Page 62  Alarm code Refer to the following for the alarm code. Section 10.1 Alarm Code 7. Communication Function...
  • Page 63 Before Setting Setting The tension meter can be set using the [SET] key in the main unit or the graphic operation terminal GT1020 or GT2103. Setting Using [SET] Key in Main Unit In the tension meter, select the mode and perform settings using the LED indicators, 7-segment display and key switches provided on the upper left surface of the input adapter.
  • Page 64 The tension meter is equipped with an RS-422 communication port for communication with the GT1020 or GT2103, and can be set using the connected graphic operation terminal. Refer to the following for the details of settings. LM-10WA-CCL (Screen Data for GT1020) Instruction Manual (Japanese manual) JZ990D50801 LM-10WA-CCL (Screen Data for GT2103)
  • Page 65 Mode Selection and Setting In the tension meter, select the mode and perform settings using the LED indicators, 7-segment display and key switches provided on the upper left surface of the main unit Name Content This indicator lamp lights when 24V power is correctly supplied to the main unit, and the power POWER circuit operates normally.
  • Page 66 POINT POINT POINT Basic setting operation Press the [SET] key while a setting is displayed to display the content of the setting on the 7-segment display. Press the [UP] or [DOWN] key to change the numeric value. (The 7-segment display starts to flash.) (However, settings that are read-only in the RDY ON status can be only monitored in the RDY ON status.
  • Page 67 Initial Setting The tension meter can operate after initial setting. Refer to the following for the setting of each function. Chapter 9 Mode Selection and Setting 9.1.1 Initial setting procedure Initial setting for 5 items, "sensor input type", "tension full scale", "tension full scale decimal point", "zero adjustment", and "span adjustment", is required immediately after purchase.
  • Page 68 (2) Select the "sensor input type". In the "input adapter setting mode", select the "sensor input type" display on the 7-segment display by pressing the [UP] or [DOWN] key as shown in the left figure, and then press the [SET] key. Change the sensor type by pressing the [UP] or [DOWN] key, and then press the [SET] key to specify the selected sensor type.
  • Page 69 (5) Set the "zero adjustment". In the "input adapter setting mode", select the "zero adjustment" display on the 7-segment display by pressing the [UP] or [DOWN] key as shown in the left figure, and then press the [SET] key. When "zero adjustment execution" is displayed, press the [SET] key Zero adjustment execution to execute zero adjustment.
  • Page 70 (6) Set the "span adjustment". In the "input adapter setting mode", select the "span adjustment" display on the 7-segment display by pressing the [UP] or [DOWN] key as shown in the left figure, and then press the [SET] key. When the "calibration target tension" is displayed, press the [SET] Calibration target tension key to start the calibration target value setting.
  • Page 71 POINT POINT POINT This procedure is required to synchronize the tension in the tension detector connected to the input adapter and the detected tension. Pull a string through the detector roller and at least the rollers immediately before and after it in the same route as the material pass line, and hang a known weight or pull the string with the spring scale.
  • Page 72 Change of Operation/Display Mode [Operation/display mode] Seven modes are provided as operation/display modes: the Channel selection channel selection mode, monitor mode, input adapter To channel setting mode, common setting mode, system setting mode, selection mode communication setting mode and alarm setting mode. MODE Press the [MODE] key to start the mode display as shown Monitor mode...
  • Page 73 Channel Selection Mode [Channel selection mode] The channel selection mode is From alarm setting mode provided to select the input adapter Channel Channel channel for the monitored value selection mode selection input displayed on the 7-segment display MODE and select the channel set in the input DOWN adapter setting mode.
  • Page 74 Monitor Mode The monitor mode is provided to monitor and display the I/O status. Change the monitoring item using the [UP] and [DOWN] keys as shown in the figure below. When the power of the tension meter is turned OFF in monitor mode, the monitor item displayed at the time of power OFF will be displayed when the power is turned back ON.
  • Page 75  Left tension/total tension/right tension monitor The tension of the selected channel(s) is displayed. Left tension Total tension Right tension In both the display item display and numeric value monitor monitor monitor display, use the [UP] and [DOWN] keys to switch the display between the left channel, both channels and right channel.
  • Page 76  Input adapter version monitor The system version of the input adapter connected to the channel selected in the channel selection mode is monitored. 9. Mode Selection and Setting...
  • Page 77 Input Adapter Setting Mode This mode is provided to calibrate and set the input adapter selected in the channel selection mode. [Input adapter setting mode] From monitor mode Input setting Zero adjustment Span adjustment Tension detection Tension detection lower limit setting upper limit setting mode DOWN...
  • Page 78 To input adapter setting mode display Output gain Output bias Sensor input type Tension full scale Tension full scale decimal point DOWN DOWN DOWN DOWN DOWN MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE DOWN DOWN DOWN DOWN DOWN MODE MODE...
  • Page 79  Input adapter setting mode Change in Setting Initial value Item name Minimum value Maximum value RDY ON unit at shipment status Zero adjustment ― Span adjustment 2000 ― Tension detection lower limit 2000  setting Tension detection upper limit 2000 ...
  • Page 80  Span adjustment This procedure is required to synchronize the tension in the tension detector connected to the input adapter and the detected tension. Pull a string through the detector roller and at least the rollers immediately before and after it in the same route as the material pass line, and hang a known weight or pull the string with the spring scale.
  • Page 81  Tension detection upper limit setting/tension detection lower limit setting When the detected tension is larger than the preset upper Tension detection Tension detection limit or smaller than the preset lower limit, the input adapter lower limit setting upper limit setting upper/lower limit detection output turns ON.
  • Page 82  Tension display left gain/tension display right gain/tension display left bias/tension display right bias This procedure is required to intentionally shift the tension display on the left and right. The gain can shift the tension in the span direction, and the bias can shift the tension in the offset direction.
  • Page 83  Sensor input type Set the tension sensor connected to the input adapter. Setting status 7-segment display Numeric setting Initial value at shipment LX-TD  DOWN Strain gauge The recommended input voltage range in the tension detector input adapter LM-10WA-TAD is within "±20mV" when the strain gauge type sensor is used. Select the sensor so that the difference is 3mV or more between the sensor output voltage with the tension "0"...
  • Page 84 Common Setting Mode This mode is provided to set the common contents among input channels in the tension meter and set the operation of the input adapter. [Common Setting Mode] From input adapter setting mode Common Tension display filter Tension output filter Link tension filter Analog monitor Setting Mode...
  • Page 85  Common Setting Mode Change in Setting Initial value Maximum Item name Minimum value RDY ON unit at shipment value status Tension display filter  Tension output filter  Link tension filter  Analog monitor output mode 0-5V 0:0-5V, 1:0-10V, 2:1-5V, 3:0-20, 4:4-20 ― Channel link setting ―...
  • Page 86  Analog monitor output mode This mode is provided to set the full scale value of the tension monitor output in the input adapter. Numeric Initial value at Setting status 7-segment display setting shipment 0 to 5V  DOWN 0 to 10V 1 to 5V 0 to 20mA 4 to 20mA...
  • Page 87  Tension sampling cycle The main unit reads the input adapter at the sampling cycle set here. The analog output and CC-Link data are updated in this cycle, and the filter calculation is executed to the updated data to make the monitor data. It is not necessary to change the sampling cycle unless a special reason exists because the filter time constant is considerably longer than the sampling cycle.
  • Page 88  Alarm reset This setting is required to execute reset when an alarm occurs. Alarm reset The alarm reset and contact input have an OR relationship. Numeric Initial value at Setting status 7-segment display setting shipment  DOWN When the alarm reset setting is changed from "OFF" to "ON", alarm reset will be executed and the setting status will be automatically returned to "OFF".
  • Page 89 System Setting Mode This mode is provided to assign functions to the tension meter hardware and execute batch processing of data. [System setting mode] From common setting mode System Memory cassette Contact output 1 Contact output 2 Contact output 3 setting mode setting setting...
  • Page 90  System setting mode Change Setting Initial value at in RDY Item name Minimum value Maximum value unit shipment status 0: Automatic backup 1: Automatic backup Memory cassette setting Automatic backup ― provided not provided Contact output setting 1 unavailable 0: unavailable, 1: RDY output, 2: Excessive input, Contact output setting 2...
  • Page 91  Memory cassette setting When the memory cassette LD-8EEPROM is attached to the tension meter, the automatic backup function is active by default. This function automatically transfers the set values valid at power OFF to the memory cassette when the power is turned ON next time. Numeric Initial value Setting status...
  • Page 92  Data transfer Data can be transferred between memories. Perform data transfer to perform initial setting after replacement of the input adapter, correct memory mismatch caused by backup error, etc. Data transfer Numeric setting Initial value at shipment Not executed ...
  • Page 93  Memory initialization Various settings are initialized at the time of shipment. Specify settings, and press the [SET] key. While "iniT" is displayed for 2 seconds on the 7-segment display, press the [SET] key to confirm. Numeric Initial value Setting status 7-segment display setting at shipment...
  • Page 94 Communication Setting Mode This mode is provided to set CC-Link communication and RS-485 communication. [Communication Setting Mode] From system setting mode Communication Start station No. Number of occupied Communication speed Extended cyclic Setting Mode in CC-Link stations in CC-Link in CC-Link in CC-Link DOWN DOWN...
  • Page 95  Communication Setting Mode Change Setting Initial value in RDY Item name Minimum value Maximum value unit at shipment status Start station No. in CC-Link ― Number of occupied Number of input ― stations in CC-Link adapters Extended cyclic in CC-Link 1: x1, 2: x2, 3: x4, 4: x8 ―...
  • Page 96  Communication speed in CC-Link Set the communication speed in CC-Link. Numeric Initial value Setting status 7-segment display setting at shipment 156k  DOWN 625k 2.5M  Extended cyclic in CC-Link Set extended cyclic in CC-Link. Numeric Initial value Setting status 7-segment display setting at shipment...
  • Page 97  CC-Link version Set CC-Link version. Numeric Initial value Setting status 7-segment display setting at shipment Ver.1.10 DOWN Ver.2.00   Station No. in N:N Network Set the slave station No. used in the N:N Network with the FX PLC. When the station No.
  • Page 98 Link tension data full scale=500 Tension full scale=500N Remote device station Remote device station Master station in CC-Link LM-10WA-CCL LM-10WA-CCL (2) When the extended digit for link tension monitor is "ON" Link tension data full scale=5000 Tension full scale=500N Remote device station...
  • Page 99 Alarm Mode This mode is provided to set the alarm display and monitor the alarm history. Refer to the following for alarm codes and troubleshooting methods. Chapter 10 Troubleshooting [Alarm Mode] From communication setting mode Alarm Mode Alarm history 0 Alarm history 1 Alarm history 2 Alarm history 3...
  • Page 100  Alarm history Occurred alarms are displayed in the history. Alarm history 0 Alarm history 7 The alarm occurred most recently has the smallest alarm No. When a new alarm occurs, the alarm No. is shifted in turn. Use the alarm history holding setting to set whether or not the alarm data is held against power interruption.
  • Page 101 10. Troubleshooting 10.1 Alarm Code Alarm Alarm Alarm name Contents of alarm Confirmation item/Countermeasures Code type Over load input The input voltage on the left This alarm is displayed when the sensor [ ]01 on left exceeded ±150mV. input voltage in the input adapter is too high while RDY is ON.
  • Page 102 This alarm is displayed when the CC- The CC-Link version of the CC- Link of the master unit is version 1.1, Link master unit does not match and the CC-Link of the LM-10WA-CCL CC-Link version the CC-Link version of the is version 2.0.
  • Page 103 Alarm Alarm Alarm name Contents of alarm Confirmation item/Countermeasures Code type This alarm is displayed when a When the power was turned ON, mismatch is detected between the Input adapter the input adapter (channel 1) did settings in the main unit and the memory alarm 1 not match the memory in the main settings in the input adapter when the...
  • Page 104 10.2 When the Power Is Not Turned ON or Nothing Is Displayed Phenomenon Confirmation item Confirmation item/Countermeasures The 24VDC power supply unit does not Replace the 24VDC power supply unit. give output. 24VDC power is not supplied to the Wiring is defective between the 24VDC The voltage is zero between the [24+] tension meter.
  • Page 105 10.5 When Zero Adjustment Is Not Completed Normally Phenomenon Confirmation item/Countermeasures • Check the wiring of the tension sensor connected to the input adapter. • In the monitor mode of the corresponding channel, check the sensor output voltage using the left input voltage monitor and right input voltage monitor. When the voltage value does not change even if the detector roller is moved, check the sensor power supply.
  • Page 106 (Figure A) Zero adjustment is not completed normally. Check the wiring. Check the contents of the alarm. Check the sensor input voltage monitor. Check the input adapter. (Figure B) “Outside input voltage range in zero adjustment” Alarm 10 is displayed. Check the sensor input voltage monitor.
  • Page 107 (Figure C) “Voltage imbalance in zero adjustment” Alarm 11 is displayed. Is the self-aligning mechanism effective for the detector roller? Replace the existing pillow block Loosen the detector roller shaft fixing setscrew with the self-aligning type. provided on the bearing inner race in the pillow Replace the pillow block.
  • Page 108 10.6 When Span Adjustment Is Not Completed Normally Phenomenon Confirmation item/Countermeasures • Alarm 16 occurs when only one tension sensor is used. Ignore it. The input on the side on which the tension sensor is not connected is automatically ignored. •...
  • Page 109 (Figure A) Span adjustment is not completed normally. Record the monitored sensor input voltage Check the monitored sensor input on the left and right respectively during zero voltage during zero adjustment. adjustment. Full scale tension Check the monitored sensor input Record the monitored sensor input voltage voltage during span adjustment.
  • Page 110 (Figure C) “Excessive span load” Alarm 14 or 15 is displayed. Is the tension sensor rated load too large against the tension full scale? Review the tension full scale or tension sensor. Is the material angle wound around the detector roller too large? Review the positional relationship between the detector roller and guide rollers before and after it, and change the material angle.
  • Page 111 The CC-Link version in the master CCL, but station PLC is different from the CC- communication is Occurrence of alarm 25. Link version in the LM-10WA-CCL. disabled. Set the CC-Link version to "1". The CC-Link start station No., number The RD LED and SD of occupied stations and extended CC-Link start station No., number of...
  • Page 112 10.9 When RS-485 Communication Does Not Operate Normally Phenomenon Confirmation item Confirmation item/Countermeasures Confirm the wiring of the communication The SD LED is flashing in the master line. station, but the RD LED is not flashing in A communication Confirm the setting of the terminal the slave station.
  • Page 113 10.10 When USB Communication Does Not Operate Normally Phenomenon Confirmation item Confirmation item/Countermeasures Check whether power is supplied to the connected personal computer. • Check whether the personal computer and tension meter are correctly connected using specified cables. • Refer to the manual of the software running The communication in the personal computer, and check whether The SD LED and RD LED are...
  • Page 114 EC directive. Compliance with EMC directive of the entire mechanical module should be checked by the user/ manufacturer. For more details please contact to the local Mitsubishi Electric sales site. 11.1 Requirements for compliance with EMC Directive...
  • Page 115 11.2 Precautions for compliance with EC Directive • Use a tension controller while installed in conductive shielded control panels under a general industrial environment. • The tension controller is the open-type equipment and must be used by being installed in a conductive control panel.
  • Page 116 11.3 Measures for EMC 11.3.1 Basic measures for EMC Perform the following methods securely to achieve the electromagnetic compatibility. (1) Install a noise filter (so that conduced noise is reduced). (2) Perform grounding securely (so that the equipment cannot work as a noise antenna). (3) Shield power cables and control cables (so that radiated noise is sealed).
  • Page 117 12. Compliance with UKCA marking The requirements for compliance with UKCA marking are the same as that with EC directive (CE marking). 12. Compliance with UKCA marking...
  • Page 118 Certification) Mark 13.1 For the compliant model Conforming models are LM-10WA-CCL, LM-10WA-TAD manufactured since December 2011 and LM- 10WA-485, LM-10WA-USB, and LD-8EEPROM manufactured since March 2016. <Products manufactured since December 2011> Month (Example: December) 1 to 9: Jan. to Sep., X: Oct., Y: Nov., Z: Dec.
  • Page 119 13. Compliance with KC (Korea Certification) Mark...
  • Page 120 REVISIONS Manual Print Date Revision Number Sep. 2011 Z990D52301A First Printing Feb. 2012 Z990D52301B • The extended digit for link tension monitor is added. • Errors are corrected. Aug. 2012 Z990D52301C • Alarm code is corrected. • Illustrations of tension full scale decimal point are corrected. •...
  • Page 122 Effective January 2023 HEAD OFFICE: TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN Specifications are subject to change without notice. JZ990D52301J (MEE)