上海积致电子有限公司 shanghai jizhitech 上海积致电子有限公司
Contents
1. disconnection of power Then connector in the dial operation box turn onand the casing connector 1 2 Outside View of WR57xSeries The appearance of WR57xeries is as shown in the figure below a _ 1 3 Basic Parameters Type of controller Y WRS7x series Type of motor DC brushless servo motor Rated voltage AG220V 20 Rated power 500W 550W Highest rotating speed 3500rpm 8000rpmy Maximum output torque 3 0Nm 3 6Nim 2 Installation Installation steps Step 1 Installation of the controller It is required to drill holes ingsizet s Show in the figure below and put in mounting screws of controller if no location holes are pre drilled on the se wing machine table Note while fastening the screw it is prohibited to knock it directly 3 R 2 9 so as to avoid that the electric control cabinet and the plug in a motor fall after long term vibration Step 2 Installation of motor Install the motor to the upper spindle of the machine and make it tight X Step 3 Installation of belt pulley as shown in the figure below equal distance to the arrow position screw down three screws 3 Operation Guide 3 1 Connection of each interface of the controller Pedal Motor encoder cz Safety switch Program write sewing machine lamp conn e 4 Description o Failure Modes and Check The LED red light is constant on when there is no failure Failure is displayed2. occurrence of vibration or needle position deviation abnormities in time of sewing 7 Wait for above 10 seconds every time when restartingythe control system after turnoff 8 Setting of the system control parameters or maintenance and repair shall be done by professional personnel having received related training 9 Make sure that all parts and fittings used for maintenance must be the ones supplied or approved by our company for use Note Proper grounding must be correctly made when installing the controller otherwise the controller will faibto operate normally ordn more serious case beShocked by electricity 1 Product Introduction 1 1 Overview For the WR57x series AC servo system for industrial sewing machine its motor is directly coupledgto the upper spindle of the machine and the motor is directly driven with the controller offering a more flexible and convenient control performance and further more the moteF and contro Cafilybe matched as requiredgso as to meet the requirement of various sewing machines in terms of power andgpeed A modular design is adopted for the system and its functions can be expanded only by adding a needle stoppingymagnet with wifieh auto stop an be realized It has the features of easy installation convenient adjustment compactness large moment low noise high efficiency and more electricity saving The control strategy of the optimized AC oa will allow for a high control precision of
3. rotation speed and quick needle stop speed The direct drive install mode facilitates asmore simple installation and minimize the overall vibration and allows for a more stable system running PF a 1 3 2 Dial Operation Box There is one 4 digit dial switch on the operation box which is used for setting of the motor rotation speed and it is described as follows 3 2 1 Description of 4 digit dial switch Sliding ON up stands for 1 Sliding ON down v stands for 0 1 I speed control The operation box is divided into 15 scales and each 250rpm is scale 0000 500 rpm 0001 750 rpm 0010 1000rpm 0011 1250rpm 0100 1500rpm 0101 41750 pm 0110 2000rpm 0111 2250rpm 1000 2500rpm 1001 2750rpm 1040 3000rpm 1011 3250rpm 1100 3500rpm 1101 3750rpm 1110 4000rpm For example H speed control The operation box is divided into 15 scales and each 500rpm is 1 scale 000M 1500 rpm 0110 4000rpm 1011 6500rpm 0000 1000 rpm 0101493500 pm 1010 6000rp 0010 2000rpm 011M 4500rpm 1100 7000rpm 0011 2500rpm 1000 5000rpm 1101 7500rpm 0100 3000rpm 1001 5500rpm 1110 8000rpm Note e system will automatically limit the max sewing speed in accordance with the machine model settings 3 2 2 Description of speed setting with dial operation box Theconnector of the dial operation box and the pedal share one interface when reset of speedfis required unplug the pedal connector aftemshuteff and compete
4. Manual for WR57x series of Electric ControlPreface V1 0 Note Please read this User Manual and the Instruction Guide for sewing equipment in detail before use and for correct use the equipment shall be installed and operated by persons with vocational training This product is only applicable to the sewing equipment of the specified range and is not intended for other applications Our company has the final authority for the interpretation of this User Manual For any queries on our product and any opinions or suggestions on our service please do not hesitate to contact us at any time Safety instructions 1 Please read this Manual carefully and conscientiously before installation and debugging 2 Safety points marked with the symbol not to cause any unnecessary damage in this Manual are for special care and shall be strictly observed so as 3 This product shall be installed and operated by persons with vocational training 4 Ensure that the housing case is securely earthed and conforms to voltage range and technical requirements as shown on the product nameplate 5 Disconnect the system power supply when performing the following operations a When installing the machine b When plugging and unplugging any connector in control box c When threading changing a needle and raising the nose d When the machine is not in use and under repair or adjustment e When While procedure upgrading 6 Screw down all fasteners so as to prevent
5. by way of a blinking red LED light and only the re LED light is twinkling The times nfor continuous ephemeral twinkling of the red LED light will be the failure code E n After one timef slow flashing of the red LED light the times n for continuous ephemeral twinkling of the red LED Jight will be the failure code E 10 n Failure display Failure Remedies Quick twinkling on Over current of hardware Check if it is well earthed stands for E1 Quick twinkli stands for E2 Check if it is well earthed Over cutrent of software Quick twinkling 3 times stands for E3 Shutdown or overvoltage in operation Check the mains voltage Quick twinkling 4 times Shutdown or under voltage in operation stands for E4 8 P Check the mains voltage Quick twinkling 6 times stands for E6 Check if the needle connector is loose Needle stop signal failure Check the motor connector for poor connection Quick twinkling 7 times stands for E7 Motor HALL Signal failure Check if the motor wire is well connected and if it is overloaded Quick twinkling 8 times a stands for E8 Locked rotor failure of motor Over speed failure Wrong indication Check if the motor wire connection of the exceeding max speed forthe set model is correct Quick twinkling 9 times stands for E9 Slow twinkling once and quick twinkling once stand for E11 Reserved by manufacturer Handled by manufacturer Slow twinkling o
6. nce and quick twinkling 3 times EEPROM initialization error stand for E13 Handled by manufacturer Slow twinkling once and quick twinkling 4 times EEPROM read and write error stand for E14 Handled by manufacturer Slow twinkli d Dx yer a a epee a Pedal zero point exceeds the range Pedal zero point exceeds the setting quick twinkling 5 times stand for E15 when checked range low twinkli d gt he ie es 8 ee T The failure will alarm on a connected quick twinkling 6 times stand for E16 Failure of pedal connected g j pedal when in an automatic testing mode Slow twinkling twice stands for E20 F Unplug the operation box after shut Write success of program A down and power disconnection The operation manual can be upgraded and issued online timely pay close attention to the website www jizhitech com 4
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