Frame Of Information On The Network Configuration - ADEUNIS WMBUS TEMP Guide D'utilisateur

WMBUS TEMP - Guide utilisateur / User guide version V2.0.0
0 1
Code Status
0x11 Cf Status
0x11 0xA2
Description of the frame:
FR
• Bytes 2 to 3: Registry 324, high threshold of the internal sensor, Most Significant Byte first
• Byte 4: register 325, hysteresis of the high threshold of the internal sensor
• Bytes 5 to 6: Registry 326, low threshold of the internal sensor, Most Significant Byte first
• Byte 7: register 327, hysteresis of the low threshold of the internal sensor
• Byte 8: register 333, super-sampling factor
In the example in grey this gives:
EN
• Bytes 2 to 3=0x012C: register 324, the value of the high threshold of the internal sensor is: 300/10=30°C
• Bytes 2 to 4=0x0A: register 325, the value of the hysteresis of the high threshold of the internal sensor is: 10/10=1°C
• Bytes 5 to 6=x0032: register 326, the value of the high threshold of the internal sensor is: 50/10=5°C
• Bytes 2 to 7=0x05: register 327, the value of the hysteresis of the low threshold of the internal sensor is: 5/10=0.5°C
• Byte 8=0x06: register 333, the super-sampling factor = 6
0 1
Code Status
0x12 Cf Status
0x12 0xA2
Description of the frame:
• Bytes 2 to 3: Registry 328, high threshold of the external sensor, Most Significant Byte first
• Byte 4: register 329, hysteresis of the high threshold of the external sensor
• Bytes 5 to 6: Registry 330, low threshold of the external sensor, Most Significant Byte first
• Byte 7: register 331, hysteresis of the low threshold of the external sensor
In the example in grey this gives:
• Bytes 2 to 3=0x0190: register 328, the value of the high threshold of the external sensor is: 400/10=40°C
• Byte 4=0x14: register 329, register 329, the value of the hysteresis of the high threshold of the external sensor is: 20/10=2°C
• Bytes 5 to 6=0xFED4: register 330, the register being signed the hexadecimal value 0xFED4 = -300. Hence the value of the low threshold
of the external sensor is: -300/10=-30°C
• Byte 7=0x05: register 331, the value of the hysteresis of the low threshold of the external sensor is: 5/10=0.5°C

4.2.3 Frame of information on the network configuration

During the passage into operation mode (from the Park or Command Mode), the following frame (0x20) representing the network configura-
tion of the product is transmitted:
0 1
Code Status
0x20 Cf Status
0x20 0x42
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
2 to 3 4
S324 S325
0x012C 0x0A
2 to 3 4
S328 S329
0x0190 0x14
2 3 4
S200 S201 X
0x18 0x01
5 to 6 7
PAYLOAD
S326 S327
0x0032 0x05
5 to 6 7
PAYLOAD
S330 S331
0xFED4 0x05
5 6 7
PAYLOAD
X X X
8 9 10
S333 X X
0x06
8 9 10
X X X
8 9 10
X X X
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