TCR Payload Description for TCR

All TCR devices are sending the Configuration Payload once at power up followed by regular Application Payloads.

TCR is sending 9 bytes of hex encoded data on port 14 after interval time expired or after a trigger event (trigger mode only).

Important! Always check for port 14 prior to decoding an application payload.

milivolts temp ltr1_count ltr1_avg_speed ltr1_max_speed ltr2_count ltr2_avg_speed ltr2_max_speed rtl1_count rtl1_avg_speed rtl1_max_speed rtl2_count rtl2_avg_speed rtl2_max_speed
Milivolts CPU temperature in Celsius Objects counted left-to-right, speed group 1 Average speed in km/h Maximum speed in km/h Objects counted left-to-right, speed group 2 Average speed in km/h Maximum speed in km/h Objects counted right-to-left, speed group 1 Average speed in km/h Maximum speed in km/h Objects counted right-to-left, speed group 2 Average speed in km/h Maximum speed in km/h
0000…FFFF (0…65535) -32768…32767 0000…FFFF (0…65535) 0000…00FF (0…255) 0000…00FF (0…255) 0000…FFFF (0…65535) 0000…00FF (0…255) 0000…00FF (0…255) 0000…FFFF (0…65535) 0000…00FF (0…255) 0000…00FF (0…255) 0000…FFFF (0…65535) 0000…00FF (0…255) 0000…00FF (0…255)

Directly after a join, the device is sending a configuration payload once using port 190.

Important! Always check for port 190 prior to decoding a configuration payload.

type firmware mode ptype confirmed interval lci hold sens
Device Type Firmware Version Operation Mode Payload Type Confirmed Uplinks Measurement Interval LinkCheck Interval Hold Off Time Radar Sensitivity
00…03 030002 = V3.0.2 00…02 00 = Parametric
01 = CayenneLP
00 = disabled
01 = enabled
0000…05A0
(0…1440 min)
0000…05A0
(0…1440 min)
0000…0258
(0…600 s)
00…64
(0…100 %)

You can remotely configure your TCR device by sending (downlink) a payload on port 190. Payload format is the same as the configuration uplink but first 3 bytes are ignored.

type firmware mode ptype confirmed interval lci hold sens
ignored ignored ignored Payload Type Confirmed Uplinks Measurement Interval LinkCheck Interval Hold Off Time Radar Sensitivity
00 00 00 00 = Parametric
01 = CayenneLP
00 = disabled
01 = enabled
0000…05A0
(0…1440 min)
0000…05A0
(0…1440 min)
0000…0258
(0…600 s)
00…64
(0…100 %)

As TCR are LoRaWAN class A devices this configuration payload will be sent as response to an application uplink.