ERICCO INERTIAL TECHNOLOGY ER-MNS-18 High Reliability MEMS North Seeker Introduction ER-MNS-18 is a MEMS north seeker with high cost-effectiveness and reliability. It is composed of a three-axis MEMS gyroscope and a three-axis MEMS accelerometer, and can measure true north. It features high precision, high reliability, and is resistant to harsh environments. It is designed to meet the application requirements of various markets. Technical Features Size:65*51*35.5 Weight:140 Triaxial MEMS gyro and accelerometer 5°C to 55°C temperature compensation High performance heading accuracy up to 0.25°secψ(1σ) Low power consumption and wide voltage Resistant to harsh environment Applications North seeking in logging tools/gyro tools Pointing, steering and guiding in advanced mining/drilling equipment Initial alignment Direction pointing and tracking in satellite antenna, target tracking system Guidance and navigation in navigation grade MEMS system Precision platform attitude measuring and controls Precision attitude measuring in navigation grade MEMS IMU/INS North finding in land surveying Petroleum exploration Mining Whatsapp/Wechat/Mob:8613992884879 Websit : www.ericcointernational.com E-mail : [email protected]

ERICCO INERTIAL TECHNOLOGY Data protocols Upper computer receiving protocol The data update rate is 100Hz, the baud rate is 230400bps, and each frame contains 61 bytes of data, each byte contains 1 start bit (0), 8 data bits, 1 stop bit (1), and no parity. The specific data format is shown in the table below: Table 1 Receive data frame format Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Wh a tsapp/Wech a t/Mo b:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Determine the definition of the data sent based on byte 4: 2. if control_flag==0xAA: send latitude/longitude altitude Send order: 5-8 bytes: latitude (*1e6 in °) For example, the C code that sends the latitude/longitude instruction (the rest of the bytes are configured arbitrarily), Latitude is "latitude * 1e6", longitude is similar, and altitude scale is 1. Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Click the COMCFG button to set the serial port, baud rate and frequency. The baud rate is 230400 and the frequency Click Open to start the test. Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Click Initial Align to start the north search, the search time is 300s.The result is displayed at PIT;YAW;ROL. If you want to change the latitude and longitude, please change them at Lon0 and Lat0, then click Load, and then click Initial Align to re-navigate. After sale Please do not disassemble this product without our company's permission, if disassembled without permission, the warranty will be invalid. If there is any technical problem or failure in the use of the product, you can contact the corresponding technical personnel of our company. Whatsapp/Wechat/Mob:8613992884879...