Brushless Motor Driver SEH400RB Catalogue 1 Brief Instruction ............................2 1.1 Features ..............................2 2.1 Electrical Performance .........................2 4 Driver port and function description .......................3 4.1 Driver port ............................3 4.2 Terminal Description ........................... 4 4.3 Description of external control signal circuit ..................4 4.4 Output circuit description ........................
Brushless Motor Driver SEH400RB BLDC MOTOR DRIVER SEH400RB 1 Brief Instruction The SEH400R BLDC Driver is suitable for high voltage three-phase BLDC Motor with a power of 400W and below. This product has display, easy to operate, supports RS-485 communication protocol, can provide built-in potentiometer speed regulation, external potentiometer speed regulation, analog voltage speed regulation.
Brushless Motor Driver SEH400RB 4.2 Terminal Description Signal Terminals Description Power+ Power input Power- Ground Motor U Motor V Motor lines Motor W Ground +5VE Hall sensor + Motor hall sensor Hu Motor hall lines Motor hall sensor Hv Motor hall sensor Hw...
Brushless Motor Driver SEH400RB The external potentiometer SV input wiring is shown below: The external analog SV input wiring is shown below: 4.4 Output circuit description ALM and SPD terminals as below, its connection mode with PLC is related to the type of PLC input...
Brushless Motor Driver SEH400RB 6.Function setting of external control port. 6.1 Start and stop EN and GNDE are disconnect by default, When the power is turned on, the motor will not rotate. There are two ways to start the motor: 1.
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Brushless Motor Driver SEH400RB 1. External potentiometer speed regulation. 10KΩ is recommended to adjust the speed. Connect the central pin of the external potentiometer to the SV terminal, and connect the other two pins to the GNDE port and the +5VE port respectively.
Brushless Motor Driver SEH400RB 6.4 RS485 The communication function of this driver adopts Modbus protocol, which conforms to the standard GB/T 19582.1-2008. Using RS485-based two-wire serial link communication, the physical interface adopts 3.81mm, 3PIN plug-in terminal, the terminal definition is shown in the figure below, and three wires need to be connected: B, A, GNDE.
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Brushless Motor Driver SEH400RB Refer to the following table for the address of read / write register: READ Access Access Slave Function Access address address Check Value Defaul address code data Read parameters Range t value Unit (1byte) (1byte) (2byte)
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Brushless Motor Driver SEH400RB The write register address can refer to the following table: WRITE Slave Function Access Access Value Default address code address data Check Write parameters Unit Range value (1byte) (1byte) (2byte) (2byte) (2byte) 0X0054 0X0000 Speed adjusting mode...
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Brushless Motor Driver SEH400RB 7Alarm description and fault handling 7.1Alarm code description When over voltage, or the signal of the Hall sensor is wrong, etc., the following situations will occur: 1. The ALM port of the driver is automatically connected to the GNDE port, the ALM port becomes low level, and an alarm signal is sent to the upper computer (In this case, wiring operation is required to send a signal to the upper computer).
Brushless Motor Driver SEH400RB 7.2ALARM RESET If the above solutions don’t work, follow the operations below to reset the alarm signal 1. MODE->P-05->SET to check the alarm code, then press SET to reset the alarm. 2. Cut off the power supply, then power on again after 1 minute, the alarm can be released.
Brushless Motor Driver SEH400RB After Sales Service Warranty: The warranty is 12months from the date of shipment. We offer free technical support during the time. Repair progress: (1)Contact the sales to tell the details. (2)Send back the product to: Room 401, Building 2, No. 7, Xinhe Shengfeng Road, Wanjiang Street, Dongguan City, Guangdong Pr...