Adeunis RF LoRaWAN 863-870 ANALOG 868 ARF8190BA, Руководство пользователя, Страница: 70 / 83

EN
WMBUS ANALOG PWR - Guide utilisateur / User guide version V2.0.1
70 Page of 83
FR
4.2.3 Network configuration information frame
During the passage into operation mode (from the Park or Command Mode), the following frame (0x20) representing the network configuration
of the product is transmitted:
0 1 2 3 4 5 6 7 8 9 10
Code Status PAYLOAD
0x20 Cf Status S200 S201 X X X X X X X
0x20 0x42 0x18 0x01
Description of the frame:
• Byte 2: S200 register, WMBUS channel
• Byte 3: S201 register, frame format
In the example in grey this gives:
• Byte 2=0x18: the WMBUS channel is 24
• Byte 3=0x01: the frame format is B
4.2.4 Keep Alive frame
This frame (0x30) is transmitted only in the event mode at the frequency defined by register 300.
0 1 2 3 4 5 6 7 8 9 10
Code Status PAYLOAD
0x30 Cf Status ADR Value read on the channel A sensor S322 Value read on the channel B sensor X
0x30 0x42 0x01 0x0C3500 0x01 0x4C4B40
Description of the frame:
• Byte 2: Type of the sensor on channel A. Configured by the user (register 320).
• Bytes 3 to 5: Value measured on channel A.
• If the type of sensor is 0-10V: The value is expressed in µV
• If the type of sensor is 4-20mA: The value is expressed in nA
• Byte 6: Type of the sensor on channel B. Configured by the user (register 322).
• Bytes 7 to 9: Value measured on channel B.
• If the type of sensor is 0-10V: The value is expressed in µV
• If the type of sensor is 4-20mA: The value is expressed in nA
In the example in grey this gives:
• Byte 2=0x02: register 320, channel A configured for a 4-20mA sensor
• Bytes 3 to 5=0x0C3500=800,000 in decimal i.e. A value measured on channel A of: 800,000,x10=8,000,000nA i.e. 8mA
• Byte 6=0x01: register 322, channel B configured for a 0-10V sensor
• Bytes 7 to 9=0x4C4B40=5,000,000 in decimal i.e. a value measured on channel B of: 5,000,000 µV i.e. 5V
4.2.5 Data Frame
This frame (0x42) contains the values measured on the different sensors
0 1 2 3 4 5 6 7 8 9 10
Code Status PAYLOAD
0x42 Cf Status S320 Value read on the channel A sensor S322 Value read on the channel B sensor X
0x42 0x42 0x02 0x0C3500 0x01 0x4C4B40