Technical Manual ○INCLINOMETER ○3D COMPASS ○ACCELEROMETER ○GYRO ○NORTH FINDER ○INS&IMU RION TECHNOLOGY SINCE2008 · SENSING AND INDUSTRIAL CONTR

RION QUALIFICATION CERTIFICATION ○ Quality Management System Certification: IATF16949:2016 (Certificate No.: T178487) ○ Intellectual property management system certification: GB/T29490-2013 standard (certificate No.: 41922IP00281-06R0M) ○ GJB9001C-2017 standard weapons and equipment quality management system certification (registration No.: 02622J31799R0M) ○ High-tech enterprise (Certificate No.: GR201844204379) ○ Shenzhen Specialized Special New Enterprise (No.: SZ20210879) ○ Revision date: 2023-9-21 Note: Product functions, parameters, appearance, etc. will be adjusted as the technology upgrades,...

RAM900S Accelerometer is an acceleration sensor independently developed by Rion Technology to detect vibration and shock. It provides accurate acceleration for the control system through CANopen or analog interface. The selected capacitive MEMS sensor has the highest operating accuracy, especially at small amplitudes, where measurement errors due to cross-axis sensitivity are negligible. Therefore, the RAM900S is ideal for the precise acquisition of vibration, such as vibrations on wind turbine towers. Even if the accelerometer is mounted on a solid load-bearing machine part, measurement distortions...

▶ SPECIFICATIONS RAM900S Range Axis CANopen Current Power-on repeatability Bias temperature coefficient Long-term stability Bias calibration Resolution Full temperature range working accuracy Power-on start time Response time Response frequency Output signal CANopen, Analog(current 4~20mA)，Switch (relay switch) Supply voltage Supply current Relay switching threshold Note: CAN bus terminal resistance can be added on request, or remark can be added to PCBA. "|X,Y|" as its level of vehicle body acceleration. ○INCLINOMETER ○3D COMPASS ○ACCELEROMETER ○GYRO ○NORTH FINDER ○INS&IMU RION TECHNOLOGY SINCE2008...

▶ SWITCH OUTPUT CONTROL Relay switching maximum voltage: 30VDC Relay switching maximum current: 1.0A Relay response threshold: set according to user requirements (default is | X，Y| = 0.16g). Relay work: Under the correct circumstances, after the equipment is powered on, NO and CO contact closed (closed), NC and CO disconnected (open). When it detecte the acceleration of X, Y exceeds the set threshold, the relay NO is open with the CO, and the NC is closed with the CO. ▶ OUTPUT CONFIGURATION CANopen 1 Relay Action Threshold Output Axial Range Resolution Filter type 3DB bandwidth Relay trigger...

Color (if with cable） power ground TEST INPUT test input Dark green Analog ground Relay normally open Relay common Relay Normal close CAN_LOW signal light green CAN_HIGH signal test method of the TEST INPUT pin: TEST INPUT---Mainly used for relay testing during maintenance. In order to ensure the normal function of the relay, the user can perform periodical (once a year) maintenance on purpose, and can apply two consecutive high-level signals to the TEST INPUT pin, and the relay will meet the requirements. Perform action switching. ○INCLINOMETER ○3D COMPASS ○ACCELEROMETER ○GYRO ○NORTH FINDER...

○INCLINOMETER ○3D COMPASS ○ACCELEROMETER ○GYRO ○NORTH FINDER ○INS&IMU RION TECHNOLOGY SINCE2008 · SENSING AND INDUSTRIAL CON

▶ CANopen communication protocol 1. Product communication protocol object dictionary（EDS） Index Device type Error register Manufacturer status register Data/ Object Access Type errors/timeo uts,etc Contains list Predefined error field COB-ID SYNC message Device Name Hardware version Software version Store Parameters Largest supported sub-index parameters Save application parameters Save manufacturer parameters Restore default Save communication Largest supported sub-index Restore all default parameters Restore default communication parameters Restore default application parameters Restore default...

Consumer heartbeat time Largest supported sub-index Consumer heartbeat time Producer heartbeat time Identity object Largest supported sub-index Product code Revision number Serial number Largest supported sub-index Transmission type Event time Number of mapped objects Baud rate Filterband Outputs ○INCLINOMETER ○3D COMPASS ○ACCELEROMETER ○GYRO ○NORTH FINDER ○INS&IMU RION TECHNOLOGY SINCE2008 · SENSING AND INDUSTRIAL CONTR

RAM900S Accelerometer 2. Detailed specification of communication protocol objects 2.1Communication Profile Area(communication protocol area） 2.1.1OD Index（0x1000): Device Type(device type， UINT32， RO） I. Query device type SDO request message format CAN-ID 0x600+ Node_ID SDO Response message format CAN-ID 0x580+ Node_ID Note：Device Type = 0x0004019A. 2.1.2 OD Index（0x1001): Error Register(error register， UINT8， RO） I. Query the content of the error register and save the latest error type. SDO request message format CAN-ID 0x600+ Node_ID SDO response message format CAN-ID 0x580+ Node_ID Note: Error...

RAM900S Accelerometer CAN-ID 0x580+ Node_ID Note: Manufacturer status Register = 0x00000000. 2.1.4 OD Index（0x1003): Pre-defined error field(pre-defined error field, ARRAY） This object represents errors generated on the CANopen sensor, programmed by the emergency object, and provides error history. 2.1.4.1 Sub-Index:0x00(Number of errors, RW) A. Query the number of errors in the error field If no errors exist, its sub-index 0x00 has the value 0x00. SDO request message format CAN-ID 0x600+ Node_ID SDO response message format CAN-ID 0x580+ Node_ID Note: Number of errors = 0x02, the number of errors...

RAM900S Accelerometer Note: Error Code = 0x03008100。 The upper 16 bits of the Error Code are composed of additional information and the lower 16 bits of the error code. For error codes, please refer to the standard CANopen specification DS-302. 2.1.4.3 Sub-Index:0x02(the 2nd error,UINT32， RO) A. Query Sub-Index 0x02 Second error code SDO request message format CAN-ID 0x600+ Node_ID SDO response message format CAN-ID 0x580+ Node_ID Note: Error Code = 0x04068120。 The upper 16 bits of the Error Code are composed of additional information and the lower 16 bits of the error code. For error codes,...