Catalog excerpts
DKM DIGITAL SPEED TORQUE CONTROLLER DSTC manual DKM Motor Co.,Ltd. 본사/공장 We appreciate you for purchasing products of DKM Motor co., Ltd. Before using the product you have purchased, check to make sure that it is exactly what you ordered. Then, please use it following the instructions below. Safety Information Alerts Declared in the manual are classified to Danger, Warning and Caution by their criticality Entire transition diagram WARNING indicates an potentially hazardous situation which, if not avoided, could result in death or serious injury. Head Office / Factory 4F., Incheon Techpia Na-bldg., Geobuk-ro 17, Seo-gu, Incheon, Korea TEL. +82-32-574-7788 / FAX. +82-32-578-7787 DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. 404-825 인천광역시 서구 거북로 17, 인천테크피아 나동 4층 TEL. 032) 574-7788 FAX. 032) 578-7787 www.dkmmotor.com CAUTION indicates an potentially hazardous situation which, if not avoided, may result in minor or moderate injury. There is a danger of occurred electical shock in the input/output terminals so please never let your body or conductive substance is touched. * Do not put around the explosive atmosphere, gas to be burnt, corrosive air, the location to be wet and combustibles. If not, there will be the electric shock and the fire. * Installation, connection, operation, maintenance and diagnostic operation should be carried out by the person who has expertise. * Use the product after turning off the power. It may cause an electric shock. * The power cable and the lead wire should not be bent, pulled and inserted by force. If not, the electric shock and the fire may occur. * In case of the motor and controlling unit are attached to the machine, never touch with hand or connect with the earth. If not, the electric shock may take place. * Within the 30 seconds after the power off, do not touch the output terminal of the controlling unit. If not, the electric shock may occur because of the residual volts. * The motor and the controlling unit should be used only by the designated compounding. If not, the fire may occur. * Do not operate with the wet hands. The electric shock may occur. * In case of moving, do not catch the output shaft, connecting part or the lead wire. There may be the injury by the drop. * The motor should be used after it is fixed tightly. If not, the injury and/or the damage of the unit may occur. * Do not touch the rotating part (output shaft, cooling fan) in running. It could be cause of injury. * If there are abnormal cases, turn off the power at once. If not, there will be the electric shock, injury and the damage. * Do not touch the motor for a while, if the motor’s surface temperature exceeds 90℃. * Be sure to set the switch STOP before connecting to the power. * Make sure to check the rotating direction before connecting the machine. If not, the injury and/or the damage of the unit may occur. * Use products only according to the specification of motor and controlling unit. If not, there will be dangerous fire, electric shock, injury and/or damage of the unit. * Make sure to install the overload device because the protection device is not attached to the motor. It is desirable to install other protection devices other than overload protection device to prevent fire. 0 Specification Model DSTC Motor power Power supply Control power Rated Current [A] Speed Control & Torque Control Control mode Basic Spec. Control function Phase-Duty Control Feedback Sensor BEFORE USE * Check specifications which you ordered such as voltage, output and so on. * Make sure a motor item whether the motor can be applicable with DSKM controller. * Avoid the place in vibration, deep Impact, lots of dusty, inflammable gas and corrosive gas. * Use ambient temperature(-10 ℃ ~ 40 ℃) and ambient humidity(85% maximum and avoid direct sunlight, moisture and greasy place. * Install motor and controller as closely as possible. (within 2m) Control range Temperature Input & Output spec. Sequence input F/R, Forward, Reverse, Alarm Reset, Velocity_Select Sequence output SPEED PULSE OUT, ALARM OUT Protective Parameter error, AC low voltage alarm, EEPROM Internal Spec.
Open the catalog to page 1Functions of CN1 connector Dimension Signal Name Description - 24VDC power supply input - Input power - External speed command potentiometer directive + voltage output VCMD Vref - Input external speed directive value - Input voltage - Connect to external speed directive GND - Input motor’s forward run switch - Input signal - Input motor’s reverse run switch - Input signal ALARM RESET - Input motor’s alarm reset switch - Input signal - Input internal/ external speed switch 10 SPEED SELECT * Internal Speed: Parameter No.2 - Input signal *External Speed: External variable resistor 11 SIGNAL...
Open the catalog to page 2‣Digital Input : Display On/Off on digital input 1. Segment LCD operation and transition diagram After power input, 7 segment will be condition display mode and mode change will be done by MODE button. ‣Digital Output : Display On/Off on digital output 4. Diagnostic mode conditions of system can be checked and initialization of system can be set in diagnostic mode 4-1. Digital Out Test - it makes driver's output signal come optionally. - All of output relay output when pressing the set button. d ‣ RPM screen which is default display mode 0 in the display screen is output when putting the...
Open the catalog to page 3No.1 Rated Speed ‣ Function to determine the rated speed – Setting impossible ‣ Rated speed changes automatically according to input power’s frequency(50/60Hz) ‣ 50Hz : 1460 rpm , 60Hz : 1760 rpm ‣ As inputting the speed command voltage(VR), Max. RPM operated by max. input voltage (External: 5V, internal: 100) can be checked 4-3. Parameter Reset ◇ Initialize each parameter value stored in driver's memory to default value. R : Default Screen : Parameter initialization screen No.2 Internal Speed ‣ Input internal speed setting value to rpm unit ‣ Internal / external speed switch is applied...
Open the catalog to page 4