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Please read this operation manual thoroughly before using this device. Any failures and damages caused by non-compliance of precautions stipulated in this operation and installation manual are beyond the scope of warranty and the manufacturer disclaims any responsibility for them. This manual must be carefully kept. In case of any question, please contact Safety precautions ·...
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Overview: Keya - DC12/48RT100BL-XW is a kind of intelligent high-power DC motor driver. This driver uses high-performance MCU, adopts advanced motion control algorithm and is applicable to situations having special functional requirements and has external analog quantity, pulse-width control and potentiometer speed governing functions. It can sets soft start and stop as well as maximum current and motor torque, separately selects forward and backward rotations of motor and separately controls forward limit and backward limit.
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7. Soft starting time: 0-5S 8. Soft stopping time: 0-5S 9. Pulse input frequency: 250Hz 10. Input range of duty ratio: 0-- 100% 11. Digital quantity output interface: Maximum load capacity is 50v 1A. 12. Temperature protection status: stops output at 80℃ 13.
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Note: 4*Φ5mm mounting hole is equipped on the bottom of driver housing to facilitate horizontal installation. This driver shall be kept away from dust, high-humidity environment and accidental contact shall also be avoided. Enough space shall be reserved around the driver for ventilation and regulation. When fixed, this driver shall be kept away from other heat source.
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WARNING All output connecting lines which control the terminal shall be kept away from wires at power supply end and output end. As output voltage supplied by the driver is 5V and current is 20 mA (small), other external loads (such as data display instrument, indicator light) shall not be connected, otherwise, damages may be caused.
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WARNING Be sure to use shielded wire for signal input and shielding net shall be single-ended grounded. Be sure to use shielded wire for all control signal connecting lines and shielding net shall be single-ended grounded. IX. Analog quantity control: External 0-5V control WARNING Be sure to use shielded wire for standard signal input and shielding net shall be single-ended grounded.
WARNING Be sure to use shielded wire for signal input and shielding net shall be single-ended grounded. Be sure to use shielded wire for all control signal connecting lines and shielding net shall be single-ended grounded. XI. Motor forward and backward control: Forward start Backward start Forward start: FW and COM shall be shorted connected, i.e.
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is allowed, in order to restore forward start, disconnect STOP and COM terminal, and then disconnect FW and COM terminal, reconnect them and forward start is restored. And so on for backward brake. XIII. Motor forward and backward limit: Forward limit Backward limit Forward limit: LIMIT FW and COM shall be shorted connected, i.e.
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Alarm output end This port is fault alarm output end. It is in high level (DC5V) under working condition and in lower level (DC0V) under alarm condition. XV. Connection and description of DC motor: 1. The driver provides motor with voltage by “M1”“M2”terminal blocks. Note: in case that forward start port is connected on control terminal, however, motor runs in opposite direction, so the driver shall be disconnected, and then interchange “M1”...
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WARNING No reverse polarity protection is provided for power input end of this driver. Storage battery (+) shall be connected to “IN+” and storage battery (-) shall be connected to “IN-”. 1. As there is no internal fuse, a quick-fused fuse and battery main emergency switch shall be mounted between power input end and storage battery to protect the driver from emergency power off when necessary.
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After troubleshooting, disconnect forward start, connect them again to remove protection. Jinan Keya Electronic Technology Co., Ltd. Address: No.78, West Luohe Road, Beiyuan Street, Tianqiao District, Jinan, Shandong, China...
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