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Operating Instructions

english

027-920-000-01

27.05.09

MRA 2

Содержание MRA 2

Страница 1: ...Operating Instructions english 027 920 000 01 27 05 09 MRA 2...

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Страница 3: ...one diameter ring with two toothed belts 5 Twin motors on two different diameter rings with four toothed belts 5 Single motor and twin motors on three different diameter rings with five toothed belts...

Страница 4: ...circular knitting machine The power supply to the MRA 2 must be switched on and off from the main switch of the circular knitting machine This means that the MRA 2 can only be powered up when the mach...

Страница 5: ...nology The MRA 2 motor incorporates a frequency converter which converts line current into three phase alternating current with variable frequency No additional electrical cabinet is required because...

Страница 6: ...allation options Single motors on two different diameter rings with two toothed belts Single motor on one diameter ring with one toothed belt Single motors on two same diameter rings with two toothed...

Страница 7: ...tions Twin motors on two different diameter rings with four toothed belts Twin motor on one diameter ring with two toothed belts Single motor and twin motors on three different diameter rings with fiv...

Страница 8: ...ate in order to fine adjust the hollow shaft encoder ratio see the section Setting the hollow shaft encoder for the set yarn feed rate Example 10 8 1 Setting the toothed belt length MPF unit on the fe...

Страница 9: ...4 onto the drive shaft 8 Screwthescrew 1 oftheadapter 2 intothekeyway on the drive shaft 8 Attachtheencodersupport 6 tothedrivebar column 9 of the knitting machine Caution Only the rotor 3 of the hol...

Страница 10: ...r on the machine foot 585 V 530 V 485 V 440 V 585 V 530 V 485 V 440 V 585 V 530 V 485 V 440 V Power supply from knitting machine 3 x 440 585 V 50 60 Hz Power supply for the control unit 3 x 400 V 50 6...

Страница 11: ...n i Fitting the MRA 2 motors Attach the MRA 2 motors 7 to the motor flange 3 with the cheese head screws 5 Adjust the toothed pulley 2 with the cone clamping element 1 to the same height as the tensio...

Страница 12: ...up against the flanks of the tension rollers belts will be damaged if they run up against the flanks Do not kink or twist the toothed belts Fitting the GT 3 console Fit the GT 3 console to the motor...

Страница 13: ...ions Connect up the MRA 2 system as shown on the terminal connection diagram Caution The MRA 2 must only be installed and serviced by qualified electricians working in accordance with current electric...

Страница 14: ...tthislevelcanconfiguretheencoder the number of teeth on the MRA 2 motor toothed pulley the feeder direction of rotation and the unit of measurement metres or inches used Operation Layout of GT3 consol...

Страница 15: ...of hollow shaft encoder revolutions per machinerevolution i e theratiobetweenthemachine cylinder and the hollow shaft encoder 2 Information Enter the ratio on the system before you install theunit se...

Страница 16: ...t enter the yarn feed rate per feeder revolution 2 and the number of teeth on the toothed pulley 3 using the touchpad 1 3 2 YoucannotmodifythedefaultsettingsfortheMPF MER B MER C and MCF feeders Set t...

Страница 17: ...r ratio Start the knitting machine Measure the actual yarn feed rate per machine revolution If the actual yarn feed rate does not match the origi nal yarn feed rate you must adjust the hollow shaft en...

Страница 18: ...ation Yarn feed rate reduction factor 1 To modify the reduction factor enter the password 2810 Number of machine revolutions for which fabric press off rectification is valid 2 Numberofmachinerevoluti...

Страница 19: ...t occurs this is indicated immediately on the GT 3 console display Operation Console menu Software version of GT3 console 1 Modify the unit of measurement 2 metres or inches Change the user language S...

Страница 20: ...nnect a motor cable you must power down the knitting machine Wait two minutes before unplugging the motor cable Yes Set the parameters correctly The MRA 2 motor does not run Check if the MRA 2 motor h...

Страница 21: ...19 MRA 2 motor Dimensions 75 187 5 14 94 129 5 159...

Страница 22: ...20 Control unit Dimensions 118 20 105 33 151 210 18 5...

Страница 23: ...21 GT3 console Dimensions 200 47 2 5 150 Hollow shaft encoder 30 80 30 6 6 10 5 25 111 1 7 8 3xM4...

Страница 24: ...rt 4 2 Testing and measurement techniques Electrostatic discharge immunity test EN 61000 4 3 Electromagnetic compatibility EMC Part 4 3 Testing and measurement techniques Radiated radio frequency elec...

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Страница 26: ...Mutz Stra e 7 Internet www memminger iro de D 72280 DORNSTETTEN 2006 MEMMINGER IRO GmbH D 72277 DORNSTETTEN Nachdruck auch auszugsweise nur mit schriftlicher Genehmigung der MEMMINGER IRO GmbH nderun...