Heinzmann Triton OMD, Manual

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5 Send telegrams specification
Triton OMD CAN protocol / Rev.-No. 03 11
5 Send telegrams specification
5.1 Direct sensor number counter command
Command: 95
Data bytes: 2
Destination: common designated message from master to all sensors.
Timeout: 1 s
Activation: automatic, if all the following conditions are fulfilled:
•
unit number verification sequence is in process;
• timeout for feedback from network units has expired.
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7
High byte Low byte High byte Low byte High byte Low byte High byte Low byte
Data item Sensor
Number
Counter
Tx. CAN
Output
Tag
- - - - -
Tab. 5.1 Command 95
Telegram function details are described in section 7.1 Actual sensor number verification .
5.2 Network ID distribution command
Command: 97
Data bytes: 8
Destination: common designated message from master to all sensors.
Timeout: 0,5 s (for transmit attempt condition check)
Activation: automatic, if all the following conditions are fulfilled:
•
ID distribution sequence is in process;
• Timeout for transmit attempt has expired;
•
RTC Unix second counter has been changed (incremented).
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7
High byte Low byte High byte Low byte High byte Low byte High byte Low byte
Data item Actual number of
Sensors in the network
Masters OMD parameter
set CRC
Unix Time High Word Unix Time Low Word
Tab. 5.2 Command 97
Telegram function details are described in section 7.2 Automatic sensor ID assignment .