Alarm Frame; Summary Of Conditions For Sending Uplinks - ADEUNIS TIC 868 Guide Utilisateur

Transceiver TIC - Guide utilisateur / User guide version V2.0.0

4.1.8 Alarm frame

This frame (0x4A) is sent when activating or deactivating an alarm defined by the configuration of the 360 to 395 registers. This alarm can
therefore correspond to an appearance of the label, to exceeding Upper or Lower thresholds or if a delta is observed between the current data
and the previous data.
This frame is also transmitted in response to a downlink 0x05 requesting the reading of a specific label.
FR 0
Cod
0x4A
0x4A
EN
Its size is variable according to the length of the data of the label.
Description of the frame:
Bytes 2 to 11: label title
Byte 12: cause of the sending of this frame:
0: following a request to read a data (in response to the downlink 0x05)
1: activation of the alarm corresponding to the label
2: deactivation of the alarm corresponding to the label
3 : following an high threshold detection
4 : following an low threshold detection
5 : when a threshold detection is ended
6 : when the product detect a positive delta between the data read on a label and its data read in the previous acquisition
7 : when the product detect a negative delta between the data read on a label and its data read in the previous acquisition
Bytes 13 to 50: value of the data corresponding to the ASCII label
In the example in gray it gives:
Bytes 2 to 11 = 0x49494E53540000000000 a value in ASCCI: "IINST". The alarm therefore concerns the label IINST
Byte 12 = 0x01: this is the activation of the IINST alarm (continued to an appearance or exceeding thresholds depending on the configuration of
registers 360 to 395)
Bytes 13 to 50 = 0x3130: The value of the label is «10» in ASCII

4.1.9 Summary of conditions for sending uplinks

The table below summarizes the conditions for sending the various upstream frames:
Code
0x10 Product configuration information frames
0x20 Network configuration information frames
0x30 Keep alive frame
0x31 Response frame to a register value request
0X33 Response frame following a request for an update of
register
0x49 Periodical data frame
0x4A Alarm
1
Status
Cf Status
0xA0 0x49494E53540000000000
Description
2 to 11
PAYLOAD
Label Cause of sending
• Starting the product
• Exit configuration mode (AT command)
• Receiving a downlink 0x01
• Starting the product
• Exit configuration mode (AT command)
• Receiving a downlink 0x02
• Periodically if no periodical data have been defined
• Receiving a downlink 0x40
• Receiving a downlink 0x41
• Periodically if periodical data have been defined
• Crossing a threshold
• Appearance / disappearance of a label
• Positive or negative delta between the current data and a
previous data
• Receive frame 0x05 (reading a piece of data)
12 13 to 50
Data corresponding to
the label
0x01 0x3130
Send scenarios
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