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AMT312C bảng dữ liệu(PDF) 8 Page - CUI INC |
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AMT312C bảng dữ liệu(HTML) 8 Page - CUI INC |
8 / 10 page cui.com date 10/13/2015 │ page 8 of 10 CUI Inc │ SERIES: AMT31 │ DESCRIPTION: MODULAR COMMUTATION ENCODER Command Action Use 0 This command sends an ascii ‘0’ (hex value 0x30). This zeros the encoder and sets the index at the current angular position along with the rising edge of the commutation channel U. This position is stored in non-volatile memory and will remain present until a zero command is set again or the encoder is reprogrammed via the AMT Viewpoint™ application. Q This command sends an ascii ‘Q’ (hex value 0x51). This command restarts the encoder as if it were power cycled. APPLICATION NOTES Pin Description Connection TX_ENC+ This is the pin that the encoder transmits serial data on. Connect this pin to the receiver input of your serial/UART interface. RX_ENC+ This is the pin that the encoder receives serial commands on. Connect this pin to your serial/UART interface transmitter output. MCLRB This pin is used to force the encoder into reset for reprogramming via the AMT Viewpoint™ application. Connection of this pin is not required for the above serial commands. 45 Command: 0 (hex: 0x30, binary: 0b00001100) Start 0123 Response: \r (hex: 0x0d, binary: 0b10110000) Stop Stop 7 TX_ENC+ Start 0123456 RX_ENC+ 67 The AMT31 series encoder is designed to operate with a serial UART interface. This interface allows the encoder to be configured and programmed by the AMT Viewpoint™ application. Along with programming, the AMT Viewpoint™ application uses the serial interface for diagnostics and motor pole alignment. Below are instructions on how to use the serial interface for position zeroing. Serial Commands Table 1 Serial Pins Table 2 Serial Timing Diagram Figure 3 The serial interface operates at 115200 baud with 8 data bits, no parity, and 1 stop bit, and 1 start bit. This is the standard UART protocol. Data lines TX_ENC+ and RX_ENC+ are high when inactive. SERIAL INTERFACE For more information, please visit the product page. |
Số phần tương tự - AMT312C |
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Mô tả tương tự - AMT312C |
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