Rion acceleromwter RAM900
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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...

RAM900 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 RAM900 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...

Power-on repeatability Bias temperature coefficient Long-term stability Response time Response frequency Range Axis Bias calibration Resolution Full tempe.e range working accuracy Power-on start time 3DB bandwidth Output signal 25Hz 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. ▶ SWITCH OUTPUT CONTROL Relay switching maximum voltage: 30VDC Relay switching maximum current: 1.0A Relay: Under normal circumstances, after the device is powered...

▶ OUTPUT CONFIGURATION CANopen 1 Filter type Relay Action Threshold Relay trigger time Relay decay value Relay decay time Output Axial Range *Different configurations are available upon request. 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...

○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 Predefined error recent errors errors/timeouts,et Contains list of COB-ID SYNC Device Name Hardware version Software version Store Parameters Largest supported sub-index Save all parameters Save communication parameters Save application parameters Save manufacturer parameters Restore default Largest supported sub-index Restore all default parameters communication parameters Restore default ○INCLINOMETER ○3D COMPASS ○ACCELEROMETER ○GYRO...

RAM900 Accelerometer application parameters Restore default 4 COB-ID Consumer 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 COB-ID used by PDO Transmission type Event time Mapped Object NO. of mapped objects Transmit PDO object Transmit PDO object Baud rate ○INCLINOMETER ○3D COMPASS ○ACCELEROMETER ○GYRO ○NORTH FINDER ○INS&IMU RION TECHNOLOGY SINCE2008 · SENSING AND INDUSTRIAL C

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 Register =...

device profile specific manufacturer specific OD Index（0x1002): Manufacturer status Register (Factory Defined Error Status Register, UINT32, RO) I. Query the content of the error status register defined by the manufacturer. SDO request message format CAN-ID 0x600+ Node_ID SDO response message format 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...

RAM900 Accelerometer Note: Clear Number of errors. 2.1.4.2 Sub-Index:0x01(the 1st error,UINT32， RO) A. Query the first error code of Sub-Index 0x01 If the content of sub-index 0x00 is not zero, it indicates the number of errors that have occurred in the sensor, where the content of sub-index 0x01 is the latest error code, 0x02 is the next most recent error code, and so on. SDO request message format CAN-ID 0x600+ Node_ID SDO response message format CAN-ID 0x580+ Node_ID Note: Error Code = 0x03008100. The upper 16 bits of the Error Code are composed of additional information and the lower 16...

RAM900 Accelerometer The CANopen device does not generate synchronization Frame 29 bits CAN-ID 11 bits CAN-ID The CANopen device generates synchronization messages 11-bit CAN-ID is valid (CAN standard frame) 29-bit CAN-ID is valid (CAN extended frame) 29-bit extended frame CAN-ID 11-bit standard frame CAN-ID Synchronous COB-ID description A. Query COB-ID synchronization message SDO request message format CAN-ID 0x600+ Node_ID SDO response message format CAN-ID 0x580+ Node_ID Note: The synchronization COB-ID is: 0x00000080. A. Set COB-ID synchronization message SDO request message format...