Automatic setting by dancer arm
Contents
1. Simple tension control in closed loop If your machine requires a very accurate web tension control then you need to work in closed loop An important unit in the loop is the sensor Several possibilities are offered The choice now depends on the kind of machine you are building the mechanical construction and the max tension value you desire to control MAIN APPLICATIONS ADVANTAGE DISADVANTAGE Dancer arm O Printing machines O Absorb tension peak Need more space O Intermittent function Can act as store O Moving parts O Flying splice need O Easy flying splice O Accel decel machine phase well absorbed O Flexibility Sensor MCS605 E 110 230 VAC Analogue Control fey Brake TB MCS202 E Brake MPB 0 24 VDC Additional functions O Brake open Emergency stop Drift stop stop integral term of PID O Gain change 14 waFner Electric Automatic setting by dancer arm ROTARY SENSOR MCS605 E see pages 16 and 17 ANALOGUE CONTROL MCS202 E O_MCS202 E1 Standard execution O MCS202 E54 Standard IP54 protected O MCS202 EC1 O pen frame execution Technical characteristics valid for 3 executions Range Values Comments Power supply 110 220 VAC selectable O pen front face to access O utput current capability Max 2 5 Amps short circuit protected Able to power 2 TB in parallel User settings Loop gain Front face potentiometer Offset torque Front face potentiometer O utput voltage brakes 0 24 VDC Co2. and FM02 Foot mounted load cells are available in two versions With incorporated amplifier FM AC W ithout amplifier FM C AC amplifier and connector on the load cell body C connector on load cell body S pecifications all FM series o o Mee FM eee S ensitivity 0 5 VDC nominal load 10 mV nominal load Rating 100 250 500 1000 2500 5000 10000 N Connections Cable supplied Permitted overload Compression 150 Extension 120 Radial permitted force 50 Dimensions See mounting instructions ref MC 480 Mounting See recommendations on page 25 Service manual MC 480 AVAILABLE MODELS CAPACITY 1000 AC 2500 AC 5000 AC 1000 C 2500 C 5000 C 5000 AC 10000 AC 5000 C 10000 C 24 Wyner Electric Load cells END SHAFT LOAD CELLS are normally used in new machines designed with the possibility to place the load cell directly on the sensing roll The end shaft version offers the advantage of being able to easily place the load cell in any tension resultant direction The ES model exists in two versions differenciated with the diameter of ball bearing which has to be placed in All end shaft load cells are based on the W heatstone bridge principle They have no built in amplifier They are delivering a Signal which is proportionnal to the voltage supply and tension applied It is important to respect the measurement direction referenced on the load cell body normally an arrow ind
3. card Three language available Most dedicated for unwinding and rewinding with electromagnetic brakes and clutches Service manual MC 514 OQ OOOOOOOOOOOD MCS 2000 PRG HAND PROGRAMMER 4 command keys only 2 x16 characters display Menu in 3 languages Connectable and disconnectable during operation Supply by control MCS 2000 EC Ly Ly Ly Ly Ly MCS 2000 CRD 2 MEMORY CARD All setting data saved It allows a quick loading operation on new machine Or on running machine to optimise O Memory for 2 different programs O Plugable on line in MCS 2000 ECA unit MCS 2000 WIN PROGRAMME The program can modify the running setting by this software running with Windows 95 98 XP 2000 Wyner 19 Electric lll Double tension control in closed loop compact The command unit MCS 2000 CTDA is a complete solution with power supply and programmer display integrated There are 2 software version available See technical data below MAIN APPLICATIONS ADVANTAGE DISADVANTAGE Dancer arm Printing machines O Absorb tension peak Need more space O Intermittent function O Can act as store Moving parts O Flying splice need O Easy flying splice O Accel decel machine phase well absorbed O Flexibility Sensor MCS605 E Memory card MCS2000 CRD 2 Amplifier MCS 2000 PSDRV Controller MCS2000 CTDA 100 260 VAC A 0 10 VDC or Y Amplifier MCS2000 WIN MCS2000 DRV programme 20 wy fner Electric Automa
4. icates the sensitive direction ES LOAD CELL FEATURES TE S01 40 and 502 52C Power supply 10 to 15 VDC 40 mA 5 VDC in Warner Electric control S ensitivity 2 mV V supply at nominal load 1 mV V supply for 50 and 150 N models Rating 50 150 250 500 1000 2000 N Connections 5 m shielded cable supplied Mechanical overload Max 150 in any direction Dimensions See mounting instructions ref MC 481 and MC 482 Mounting See recommendations below Service manual MC 481 and MC 482 AVAILABLE MODELS CAPACITY 50 40C 150 40C 250 40C 500 40C 1000 40C 2000 40C 250 52C 500 52C 1000 52C 2000 52C LOAD CELLS SIZING MOUNTING RECOMMENDATIONS W rapping Please keep this principle in mind the load cell installed is destined to measure the WEB TENSION and not other constraints applied to it Take the following points into consideration before selecting sizing and installing material components O Load cells location should be vibration free Vibrations will decrease quality measurement The sensing shaft fitted on or in has to be very well balanced Unbalanced shaft will create measurement oscillation causing variations in control quality O Adapted ball bearing have to be used to avoid original stress on load cell self aligning ball bearing C Respect a reasonable sensing shaft weight web tension measure ratio Less than 1 C Do not oversize the load cell respect to your calculation Max admit
5. ld Supply Signal View from outside Working in closed loop with the arm dancer principle is very popular especially in the printing market where a good flexi bility of the system is required to absorb the eventual ten sion peaks The rotary sensor is necessary to read the dan cing roll movement MCS605 E is ideal for easy mounting It is encapsulated in rugged metal housing preventing mechanical shocks Furthermore it is provided with built in switch in order to change the signal output polarity TB brake 16 wy fner Electric Automatic setting by dancer arm MCS605 E ACCESSORIES The MCS 202 Exx is designed to work with dancer arm principle Usually the sensor is a rotary type Warner Electric sensor MCS605 E are delivered with complete mounting Kit Mounting kit comprises of CABLE COUPLING BRAKETS and all necessary SCREWS Various KITS have various lengths of cable and cable with or without connector at control end side MCS2000 line requires free leads MCS2000 control line is provided with terminal block MCS 202 Exx requires a connector MCS 202 Exx Is provided with the connector Cable length One Two connectors Compatible MCS KIT1 MCS202 Exx MCS KIT2 MCS2000 MCS KIT3 MCS202 Exx MCS KIT4 MCS2000 MCS KIT7 MCS202 Exx MCS KIT8 MCS2000 Dimensions mm Mounting min 47 max 70 Wyner 17 Electric Il Double tension control in closed loop
6. modular MCS2000 ECA is a digital controller that can be used in both open or closed loop Operation in open and closed loop is also possible It is mainly destined for OEM application The programming tool is detachable Sensor sensor mounting kit display are available as options The unit has to be powered with 24 VDC MAIN APPLICATIONS ADVANTAGE DISADVANTAGE Dancer arm Printing machines O Absorb tension peak Need more space O Intermittent function Can act as store O Moving parts O Flying splice need O Easy flying splice O Accel decel machine phase well absorbed O Flexibility Sensor MCS605 E Memory card MCS2000 CRD 2 Amplifier y MCS 2000 PS DRV A Controller MCS 2000 E CA 100 260 VAC A 0 10VDC Or f Hand y HE Programmer MCS2000 PRG Amplifier MCS2000 WIN MCS2000 DRV jn programme 18 wy fner Electric Automatic setting by dancer arm ELECTRICAL AMPLIFIERS MCS2000 PSDRV and MCS2000 DRV see page 9 ROTARY SENSOR MCS605 E see pages 16 et 17 CONTROLLER MCS2000 ECA O Digital controller 2 channels Main Characteristics 24 VDC power supply unit PID parameters setting on line Automatic adaptation for PID parameters splicing logic included O pto isolation for input and output Compatible PLC Automatic sensor scaling and output sensor information Programming easy by pocket keyboard or PC Windows Available in open loop as calculator 2 analogic input 2 output channels Plugable memory
7. mpatible all elec Warner Electric Housing Metal rugged housing Only MCS202 E1 and E54 Loop gain 2 adjustable range selection Can be change during operation Accessories MCS KIT1 2 3 5 and 6 See details on page 17 Sensor compatible Dancer arm with MCS605 E See details on pages 16 and 17 Service manual MC 403 Technical information MCS 202 control is based on classical and fixed PID terms The loop gain can be set on front face potentiometer Due to the fixed PID terms its use is limited in terms of roll diameter ratio One input Is provided to change the loop gain and has to be used when diameter ratio exceeds 8 To ensure proper operation it is important to wire the function Drift Stop This function releases the Integral term as soon as the machine runs Dimensions mm MCS 202 E C Or E LOOP GAIN BRAKE Gerace O TORQUE OFFSET WARNER ELECTRIC Nifer 1 Electric Automatic setting by dancer arm ROTARY SENSOR MCS605 E A position sensor is used in 2 possible ways O To detect dancer moving in the closed loop installation working on dancer principle O To sense the diameter of the roll to operate open loop control or make PID compensation in closed loop installation MCS605 E Power supply 0 to 30 VDC 30 mA or 5 to 15 VDC Max detection angle 200 Ol ean S ensitivity 25mV V Service manual MC 483 ELECTRICAL CONNECTIONS CONNECTOR Supply White 15 V Green Signal Brown 15 V S hie
8. r 2 different programs O Plugable on line in MCS 2000 ECA unit MCS 2000 WIN PROGRAMME The program can modify the running setting by this software running with Windows 95 98 XP 2000 warner 21 Electric IV Double tension control in closed loop The command unit MCS2000 CTLC is a complete solution with power supply and programmer display integrated There are 2 software version available See technical data below MAIN APPLICATIONS ADVANTAGE DISADVANTAGE Load cell O S litter S heeter O Direct tension measure O No tension peak C oater O Mechanically well absorption O For heavy material integrated O Accel decel machine O Limited room O No moving part not easy to manage O No fast accel decel O Flying splice function Tension peak accepted not easy One or two load cells Memory card MCS 2000 CRD 2 Amplifier MCS 2000 PSDRV 11 f Controller MCS 2000 CTLC 100 260 VAC Amplifier MCS2000 DRV MCS2000 WIN k cn Programme 0 24 VDC 22 warner Electric Automatic setting by load cell ELECTRICAL AMPLIFIERS MCS2000 PS DRV and MCS2000 DRV see page 9 CONTROLLER MCS 2000 CTLC Specifications Input power supply 110 240 VAC selectable Analogue inputs Two analogue inputs 0 10 VDC Analogue outputs Two controlled channels 10 VDC 0 20 mA O pen loop signal 0 10 VDC Digital inputs Set point change active low Set point change active low Set point change front face swi
9. tch Main features G ain multiplier active low 0 Three mounting possibilities O utput limitation active low O Software password protected ABC binary combination active low O Scrolling menu program ABC inputs synchronisation active low O Multipurpose application Stop integral form active low 0O RS232 communication Two ouput channels Digital outputs Automatic sensor scaling Sensor level indication Two binary outputs O Programmable output configuration O Output sensor information O ther outputs O External set point change Power supply sensor 15 VDC 100 mA C Automatic or imposed PID correction 5 VDC 100 mA O All features requested for tension control Power supply 24 VDC O Plugable memory card Voltage reference 10 VDC 10 mA Cl Service manual MC 525 MCS 2000 CRD 2 MEMORY CARD All setting data saved It allows a quick loading operation on new machine or on running machine to optimise O Memory for 2 different programs O Plugable on line in MCS 2000 ECA unit MCS 2000 WIN PROGRAMME The program can modify the running setting by this software running with Windows 95 98 XP 2000 Wyner 23 Electric Load cells The FOOT MOUNTED LOAD CELL is the ideal solution to retrofit machines or for heavy tension measurement The foot mounted model has to be installed with a pillow block type ball bearing supporting the sensing shaft FMOIA and FM02 are only differenciated by the physical dimensions FOOT MOUNTED TYPE FMO1A
10. ted factor 3 recommended 1 5 CO Respect a minimum wrapping angle on load cell Min 240 O So far as itis possible use load cell in compression with web tension effect in same direction as the weight of shaft Wyner 25 Electric
11. tic setting by dancer arm ELECTRICAL AMPLIFIERS MCS2000 PS DRV and MCS2000 DRV see page 9 ROTARY SENSOR MCS605 E see pages 16 et 17 CONTROLLER MCS 2000 CTDA Specifications Input power supply 110 240 VAC selectable Analogue inputs Two analogue inputs 0 10 VDC Analogue outputs Two controlled channels 10 VDC 0 20 mA O pen loop signal 0 10 VDC Digital inputs Set point change active low Set point change active low Set point change front face switch Main features G ain multiplier active low O Three mounting possibilities O utput limitation active low O Software password protected ABC binary combination active low Scrolling menu program ABC inputs synchronisation active low O Multipurpose application Stop integral form active low MRS 232 communication Two ouput channels Digital outputs Automatic sensor scaling Sensor level indication Two binary outputs Ol Programmable output configuration O Output sensor information O ther outputs O External set point change Power supply sensor 15 VDC 100 mA C Automatic or imposed PID correction 5 VDC 100 mA O All features requested for tension control Power supply 24 VDC O Plugable memory card Voltage reference 10 VDC 10 mA O Variable tension value to prevent telescopic effect on unwinding CTDA 22 O Service manual MC 525 MCS 2000 CRD 2 MEMORY CARD All setting data saved It allows a quick loading operation on new machine or on running machine to optimise O Memory fo
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