Frame Of Information On The Network Configuration; Keep Alive Frame - Adeunis RF sigfox TEMP Guide Utilisateur

sigfox TEMP- Guide utilisateur / User guide version V1.2.0
In the example in grey this gives:
• Bytes 2 to 3=0x0190: register 313, the value of the high threshold of the external sensor is: 400/10=40°C
• Byte 4=0x14: register 314, register 314, the value of the hysteresis of the high threshold of the external sensor is: 20/10=2°C
• Bytes 5 to 6=0xFED4: register 315, 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 316, the value of the hysteresis of the low threshold of the external sensor is: 5/10=0.5°C

4.1.3 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
EN Code Status
0x20 Cf Status
0x20 0xA2
Description of the frame:
• Byte 2 : register 302, nomber of repetition
In the example in grey this gives:
• Byte 2=0x02: the nomber of repetition will be 2

4.1.4 Keep Alive frame

This frame (0x30) is transmitted only in the event mode at the frequency defined by register 300. It contains the same fields as the data frame
(0x43):
0 1
Code Status
0x30 Cf Status
0x30 0xA2
Description of the frame:
• Byte 2:
o Bits 0 to 3:
0: unknown/absent/error
1: CTN internal sensor B57863S0303F040
o Bits 4 to 7: The user identifier defined in register 302
• Bytes 3 to 4: Value measured on the internal sensor
• Signed value on 16 bits,
• Expressed in tenths of degrees,
• Most significant byte first
• The special value 0x8000, equivalent to -3276, 8°C is returned in the event of a fault in the sensor.
• Byte 5:
o Bits 0 to 3:
0: unknown/absent/error
1: CTN external sensor E-NTC-APP-1.5P7
2: CTN external sensor FANB57863-400-1
o Bits 4 to 7: The user identifier defined in register 304
2 3 4
S202 X X
0x02
2 3 4
internal
Value read on the
sensor
internal sensor
identifier
0xD1 0x015E
5 6 7
PAYLOAD
X X X
5 6 7
PAYLOAD
external
Value read on the
sensor
internal sensor
identifier
0x82 0xFF06
8 9 10
X X X
8 9 10
X
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