Changes

Jump to navigation Jump to search
→‎00FF 2A 55 Meter Data: Changed data tags based on discovery using IWR
====Sync and Header====
----The sync word that the Landis+Gyr Gridstream smart meters send is use a 52 bit sync shown below, this regardless of Gridstream version. This can be used in GNU Radio or other tools along with the header to receive only uniquely identify packets transmitted by the meters. Note that at the start of the header we begin using start and stop bits. These must be stripped off of the rest of the data packet during processing.
{| class="wikitable"
|+Sync and Header52 bits long! colspan="67" |Sync! colspan="3" |Header
|-
!0xAA
!0xAA
!0xAA
!0xAA
!0xA
!0x00
!0xFF
!0x2A
|-
|10101010
|10101010
|10101010
|10101010
|1010
|}
----Of particular note is the difference between versions 1-4 and version 5. In version 5 there are two bits [11] that do not respect the start/stop bit checks of the prior versions. The older protocol expects a 0 start bit, 8 data bits and a 1 stop bit. By violating two consecutive start bits the older versions of GridStream ignore version 5 even if they have the same CRC Adder! This appears to be a way to add backwards compatibility to newer versions of GridStream.
{| class="wikitable"
|+Header for Gridstream
! colspan="2" |Header v1 - v4
! rowspan="3" |
! colspan="2" |Header v5
|-
!0x00
!0xFF (10 bit)
!0x00
!0xFF (11 bit)
|-
|0 '''00000000''' 1
|0 '''11111111''' 1
|0 '''0010101000000000''' 1|[11] '''11111111''' 1
|}
----Using GNU Radio it was found that shortening the Sync requirements a bit and incorporating part of the header leads to the cleanest data for further downstream processing. The modified sync shown in 8 bit chunks is shown below. These two sync's are both loaded into the '''PDU Align''' block and if either one is matched the full packet is passed downstream.
{| class="wikitable"
|+Sync Word used with GNURadiofor v4
!0xAA
!0xAA
!0x00
!0x5F
!0xF
|-
|10101010
|10101010
|00000000
|01011111
|1111
|}
{| class="wikitable"
|+Sync Word used with GNURadio for v5
!0xAA
!0xAA
!0xA00x00!0x050x7F!0xFF0x1F
|-
|10101010
|10101010
|1010101000000000|1010101001111111|10100000|00000101|1111111111111
|}
The final byte of the sync (0x2A) along with it's start and stop bits are discarded as part of the processing.
----<br />
====Type, Length Packet Types and Sub TypeStructures====----Data is shown in Hexadecimal unless stated otherwise So far only two types of packets have been observed, a 0x55 and a 0xD5 packet. Multiple lengths and SubTypes of these exist, a few are listed below.
{| class="wikitable"
|+
!
!Start of
Frame
!Type
!Sub Type
!Sequence
! colspan="2" |Packets Purpose
|-
!
|00FF
|00
|81 or 85
|1 Byte
| colspan="2" |Report Power Usage (Device Control Word DCW)
|-
!
|00FF
|01
|81 or 85
|1 Byte
| colspan="2" |Report Power Usage (Device Control Word DCW)
|-
!
|00FF
|02
|81 or 85
|1 Byte
| colspan="2" |Report Power Usage (Device Control Word DCW)
|-
!
|00FF
|03
|81 or 85
|1 Byte
| colspan="2" |Report Power Usage (Device Control Word DCW)
|-
!
!Start of
Frame
!Type
!Sub Type
!Length
!SubTypeUnknown
!Packets Purpose
|-
!1
|0x5500FF|0x00232A|0x3055|0023|30
|Report up-time and other unknown data
|-
!2
|0x5500FF|0x00282A|0x30D5|0047|51|Includes Epoch and Uptime
|-
!3
|0xD500FF|0x00112A|0x21D5|00FD|-!4|0xD5|0x0011|0x22||-!5|0xD5|0x0011|0x29||-!6|0xD5|0x0016|0x21||-!8|0xD5|0x0016|0x29||-!7|0xD5|0x0017|0x21||-!9|0xD5|0x0017|0x29||-!10|0xD5|0x001C|0x21||-!11|0xD5|0x001C|0x29||-!12|0xD5|0x001D|0x29||-!13|0xD5|0x0047|0x51||-!14|0xD5|0x00FD|0xC0C0
|
|}
----
====0x55 00FF 2A 55 Meter Data====
The data below was captured from the same meter (F0EE36DB) and shows some of the values that can change with each transmission. Different meters have different fixed data and some of the data changes less frequently as well.
{| class="wikitable"
0x55 Captured packets from Meter F0EE36DB (Oncor)
! rowspan="3" |Pkt
!0
!1
!2
!3
|
!4
!5
!15
!16
|
!17
!18
|-
! colspan="34" |Not part of CRC calc|! colspan="139" |Data|Packet! colspan="23" |Trailing 6 Bytes!
|-
!HeaderStart of Frame
!Type
!SubType
!Length
|
!SubType
!Unknown
!Unknown
!Unknown
!Unknown
!WAN Address
!Counter
!Uptime
!Unknown
!Meter IDLAN Address
!Unknown
!Unknown
!Timing
(0.01 increments)
!Unknown
!Unknown|!CRCChecksum
!Trailing
|-
!1|100FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|50|CF8DD9E2|C050CF8DD9E2C0
|'''0C'''
|'''0001ECBF'''
|'''384F'''
|7E80
! rowspan="10" |
|0896
|04
|-
!2|200FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|50|CF8DD9E2|C050CF8DD9E2C0
|'''16'''
|'''0001ECC6'''
|04
|-
!3|300FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|50|CF8DD9E2|C050CF8DD9E2C0
|'''2A'''
|'''0001ED05'''
|04
|-
!4|400FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|50|CF8DD9E2|C050CF8DD9E2C0
|'''34'''
|'''0001ED29'''
|04
|-
!5|500FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|50|CF8DD9E2|C050CF8DD9E2C0
|'''38'''
|'''0001ED37'''
|04
|-
!6|600FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|50|CF8DD9E2|C050CF8DD9E2C0
|'''42'''
|'''0001ED5C'''
|04
|-
!7|700FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|50|CF8DD9E2|C050CF8DD9E2C0
|'''4C'''
|'''0001ED60'''
|04
|-
!8|800FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|50|CF8DD9E2|C050CF8DD9E2C0
|'''4E'''
|'''0001ED79'''
|04
|-
!9|900FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|50|CF8DD9E2|C050CF8DD9E2C0
|'''60'''
|'''0001EDA6'''
|04
|-
!10|1000FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|50|CF8DD9E2|C050CF8DD9E2C0
|'''6A'''
|'''0001EDCD'''
|04
|}
[[File:55 Packet Timing Analysis.png|thumb|600x600px|Field 15 Timing Analysis -Anonymous]]
Commentary on the data fields above, they have been grouped based on sample analysis but this could be wrong. If you see a new pattern not noticed before you may be correct.
*Field 5 - Never observed a packet with this length and subtype that wasn't all FF's
*Field 6 - Have only seen this change when comparing data from different energy providersWAN Address - Oncor uses GPS coordinates, CoServ uses LAN with padding of some kind. The open source [https://github.com/beroset/gpsdecode gpsdecode] library shows one way to translate between WAN Address and GPS coordinates.
*Field 7 - Appears to either be location identifier (Oncor) or duplicate meter ID (Coserv)Increments some amount with each transmission and rolls over at 0xFF, always an even hex value
*Field 9 8 - Increments some amount with each transmission and rolls over at 0xFFValue in seconds since meter powered on, '''easy way to see last time the meter experienced a power outage.'''*Field 10 - LAN Address, Meter ID that's listed on the sticker on the front
*Field 10 - Value in seconds since meter powered on, '''easy way to see last time the meter experienced a power outage.** NEW **''' *Field 15 - This value counts from near 0 to around 3FFF and rolls over, not sure what it is. Have not been able to correlate the counting value or speed vs time to any sort of power utilization.
'''Field 13''' - Timing in hundredths of a second, counts from 0 to 167.99 (0x419F) seconds then rolls over to 0 again. Credit for this discovery goes to an anonymous reader who examined the dataset at the bottom of the page!!
{| class="wikitable"
|+0x55 Captured packets from Meter 5021D005 (Coserv)
! rowspan="3" |Pkt
!0
!1
!2
!3
|
!4
!5
!15
!16
|
!17
!18
|-
! colspan="34" |Not part of CRC calc|! colspan="139" |Data|Packet! colspan="23" |Trailing 6 Bytes!
|-
!HeaderStart of Frame
!Type
!SubType
!Length
|
!SubType
!Unknown
!Unknown
!Meter ID!UnknownWAN Address
!Counter
!Uptime
!Unknown
!Meter ID!UnknownLAN Address
!Unknown
!Unknown
!Timing
(0.01 increments)
!Unknown
|!CRCChecksum
!Trailing
|-
!1|100FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|FE|5021D005|00FE5021D00500
|7C
|'''0003FB20'''
|1E56
|7E00
!
|9032
|04
|-
!2|200FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|FE|5021D005|00FE5021D00500
|AE
|'''0003FB9E'''
|0DA8
|7E00
!
|83E8
|04
|-
!3|300FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|FE|5021D005|00FE5021D00500
|B8
|'''0003FBC1'''
|1B54
|7E00
!
|2924
|04
|-
!4|400FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|FE|5021D005|00FE5021D00500
|C0
|'''0003FC30'''
|052E
|7E00
!
|09FC
|04
|-
!5|500FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|FE|5021D005|00FE5021D00500
|EA
|'''0003FC9F'''
|3062
|7E00
!
|C69A
|04
|-
! colspan="2118" |Power restored after an outage
|-
!6|100FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|FE|5021D005|00FE5021D00500
|06
|'''0000000F'''
|26DA
|7E30
!
|90CE
|04
|-
!7|200FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|FE|5021D005|00FE5021D00500
|0E
|'''0000000F'''
|26EF
|7E10
!
|2740
|04
|-
!8|300FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|FE|5021D005|00FE5021D00500
|20
|'''00000011'''
|2801
|7E90
!
|8B23
|04
|-
!9|400FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|FE|5021D005|00FE5021D00500
|2C
|'''00000013'''
|2883
|7E60
!
|1A1A
|04
|-
!10|500FF|00FF2A2A
|55
|0023
!
|30
|FFFFFFFFFFFF
|FE|5021D005|00FE5021D00500
|54
|'''00000017'''
|2A72
|7E80
!
|E3CD
|04
----
====0xD5 00FF 2A D5 Meter Data====There appear to be multiple packet lengths and styles for the 0xD5 packet. Some samples shown below, [https://wiki.recessim.com/w/images/9/9e/D5-Packets-Table-F03B9FFB.txt download as a txt file].
{| class="wikitable"
|+0xD5 Captured packetpackets
! rowspan="3" |Pkt
!1
!
!2
!3
|
!4
!5
!6
!7
!colspan="3" |8!9
!10
|!
!11
!12colspan="2" |
|-
! colspan="34" |Not part of CRC calc|! colspan="79" |CRC'd Data|!CRC!colspan="2" |
|-
!HeaderStart of Frame
!Type
!SubType
!Length
|
!SubType
!Meter ID #1
!Meter ID #2
!Unknown
!DST Meter
!SRC Meter
!Packet
Counter
! colspan="3" |'''Payload'''
!Timing
(0.01 increments)
!Unknown
!UnknownChecksum!Unknowncolspan="2" |!CRC!TrailingTimestamp
|-
|1
|00FF2A<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0011</code>|<code>29</code>|<code>F0611C3E</code>|<code>F03B9FFB</code>|<code>AE</code>!|'''<code>98</code>'''!|<code>4014</code>|<code>1630</code>|<code>9B47</code>!|Mon Mar  1 08:43:20 2021|-|2|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0011</code>|<code>29</code>|<code>F0611C3E</code>|<code>F03B9FFB</code>|<code>BA</code>!|'''<code>98</code>'''!|<code>04B5</code>|<code>1650</code>|<code>C505</code>!|Mon Mar  1 08:43:36 2021|-|3|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0011</code>|<code>29</code>|<code>F0611C3E</code>|<code>F03B9FFB</code>|<code>CA</code>!|'''<code>98</code>'''!|<code>0844</code>|<code>1600</code>|<code>413C</code>!|Mon Mar  1 08:43:45 2021|-|4|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0016</code>|<code>21</code>|<code>F0653657</code>|<code>F03B9FFB</code>|<code>72</code>!|'''<code>8801001F3204</code>'''!|<code>2E24</code>|<code>1140</code>|<code>B6B1</code>!|Mon Mar  1 11:50:10 2021|-|5|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0016</code>|<code>21</code>|<code>F0EF3BCE</code>|<code>F03B9FFB</code>|<code>62</code>!|'''<code>8801001E3204</code>'''!|<code>2393</code>|<code>1730</code>|<code>6DA6</code>!|Mon Mar  1 12:45:43 2021|-|6|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0016</code>|<code>21</code>|<code>F1419ADD</code>|<code>F03B9FFB</code>|<code>7C</code>!|'''<code>9801001E3204</code>'''!|<code>332C</code>|<code>1780</code>|<code>BB3E</code>!|Mon Mar  1 12:46:23 2021|-|7|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0016</code>|<code>21</code>|<code>F07C5F0C</code>|<code>F03B9FFB</code>|<code>9A</code>!|'''<code>8801001E3204</code>'''!|<code>018C</code>|<code>1A80</code>|<code>4FCF</code>!|Mon Mar  1 12:47:04 2021|-|8|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0017</code>|<code>29</code>|<code>8073AB83</code>|<code>F03B9FFB</code>|<code>C2</code>!|'''<code>8801001E320404</code>'''!|<code>06BF</code>|<code>1390</code>|<code>0244</code>!|Mon Mar  1 18:17:41 2021|-|9|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0017</code>|<code>29</code>|<code>8073AB83</code>|<code>F03B9FFB</code>|<code>D2</code>!|'''<code>8801001E320404</code>'''!|<code>0BF4</code>|<code>1340</code>|<code>2AB3</code>!|Mon Mar  1 18:17:54 2021|-|10|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0017</code>|<code>29</code>|<code>8073AB83</code>|<code>F03B9FFB</code>|<code>E4</code>!|'''<code>8801001E320404</code>'''!|<code>11FF</code>|<code>1330</code>|<code>8517</code>!|Mon Mar  1 18:18:10 2021|-|11|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>0017</code>|<code>29</code>|<code>8073AB83</code>|<code>F03B9FFB</code>|<code>EA</code>!|'''<code>8801001E320404</code>'''!|<code>1271</code>|<code>1340</code>|<code>5091</code>!|Mon Mar  1 18:18:11 2021|-|12|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>001C</code>|<code>29</code>|<code>F0611C3E</code>|<code>F03B9FFB</code>|<code>A1</code>!|'''<code>9001001E320406009950D1CA</code>'''!|<code>097E</code>|<code>1620</code>|<code>46B7</code>!|Mon Mar  1 09:39:48 2021|-|13|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>001C</code>|<code>29</code>|<code>F05C3966</code>|<code>F03B9FFB</code>|<code>1D</code>!|'''<code>9001001E320406009D50D515</code>'''!|<code>158D</code>|<code>2220</code>|<code>18A3</code>!|Mon Mar  1 12:59:07 2021|-|14|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>001C</code>|<code>29</code>|<code>F0611C3E</code>|<code>F03B9FFB</code>|<code>69</code>!|'''<code>9001001F6C0406009F50B910</code>'''!|<code>2957</code>|<code>1670</code>|<code>207F</code>!|Mon Mar  1 15:14:22 2021|-|15|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>001C</code>|<code>29</code>|<code>F0611C3E</code>|<code>F03B9FFB</code>|<code>17</code>!|'''<code>900100246C0406007A50A501</code>'''!|<code>3FF3</code>|<code>1680</code>|<code>5591</code>!|Mon Mar  1 16:08:32 2021|-|16|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>001C</code>|<code>29</code>|<code>F0611C3E</code>|<code>F03B9FFB</code>|<code>C7</code>!|'''<code>9001001F6C04060091500F11</code>'''!|<code>0072</code>|<code>1690</code>|<code>1F05</code>!|Mon Mar  1 16:14:13 2021|-|17|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>001C</code>|<code>29</code>|<code>F0611C3E</code>|<code>F03B9FFB</code>|<code>73</code>!|'''<code>900100236C0406007D5014A3</code>'''!|<code>0797</code>|<code>1620</code>|<code>D48F</code>!|Mon Mar  1 16:28:31 2021|-|18|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>001C</code>|<code>29</code>|<code>F0FBBC6F</code>|<code>F03B9FFB</code>|<code>4D</code>!|'''<code>9101001F6C04060091504CAD</code>'''!|<code>133C</code>|<code>1D40</code>|<code>2347</code>!|Mon Mar  1 22:13:25 2021|-|19|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>001C</code>|<code>29</code>|<code>F0611C3E</code>|<code>F03B9FFB</code>|<code>B9</code>!|'''<code>90010022320406009E500632</code>'''!|<code>03F5</code>|<code>1730</code>|<code>FE1B</code>!|Mon Mar  1 23:14:22 2021|-|20|<code>00FF</code>|<code>2A</code>|<code>D5</code>|<code>001C</code>|<code>29</code>|<code>F0BCD31D</code>|<code>F03B9FFB</code>|<code>E7</code>!|'''<code>900100256C0506009B50D2A7</code>'''!|<code>1E0E</code>|<code>3F60</code>|<code>13BE</code>
!
|Tue Mar  2 00:56:17 2021
|-
|21
|F05FCB84<code>00FF</code>|F0FC4DB1<code>2A</code>|E288<code>D5</code>|0100<code>001C</code>|273205<code>29</code>|00781930<code>F0BCD31D</code>|<code>F03B9FFB</code>|<code>E5</code>!|'''<code>900100256C0506009850C186</code>'''
!
|CB72<code>181F</code>|00|} {| class="wikitable"|+0xD5 Packets where actual time along with uptime is observed! rowspan="3" |Pkt!1!2!3<code>3F90</code>|<code>305B</code>
!
|Tue Mar  2 01:21:14 2021
|-
|22
|<code>00FF</code>
|<code>2A</code>
|<code>D5</code>
|<code>001D</code>
|<code>29</code>
|<code>F0611C3E</code>
|<code>F03B9FFB</code>
|<code>B7</code>
!
|'''<code>9008009150FA0E012ABA0E81B8</code>'''
!
|<code>0F15</code>
|<code>1630</code>
|<code>8383</code>
!
|Mon Mar  1 13:21:15 2021
|-
|23
|<code>00FF</code>
|<code>2A</code>
|<code>D5</code>
|<code>001D</code>
|<code>29</code>
|<code>F0611C3E</code>
|<code>F03B9FFB</code>
|<code>27</code>
!
|'''<code>900800A350815D012A17698128</code>'''
!
|<code>16DE</code>
|<code>1680</code>
|<code>0D58</code>
!
|Mon Mar  1 19:14:23 2021
|-
|24
|<code>00FF</code>
|<code>2A</code>
|<code>D5</code>
|<code>001D</code>
|<code>29</code>
|<code>F0611C3E</code>
|<code>F03B9FFB</code>
|<code>2B</code>
!
|'''<code>900800A350815D0129DCBE812C</code>'''
!
|<code>172A</code>
|<code>1610</code>
|<code>E799</code>
!
|Mon Mar  1 19:14:23 2021
|-
|25
|<code>00FF</code>
|<code>2A</code>
|<code>D5</code>
|<code>001D</code>
|<code>29</code>
|<code>F0611C3E</code>
|<code>F03B9FFB</code>
|<code>51</code>
!
|'''<code>91080091504CAD0129BD448152</code>'''
!
|<code>1350</code>
|<code>1740</code>
|<code>8FAD</code>
!
|Mon Mar  1 22:13:25 2021
|}
<br />
{| class="wikitable"
|+0xD5 Packets where actual time along with uptime is observed
! rowspan="3" |Pkt
!1
!
!2
!3
!4
!5
!6
!7
!8
!9
!10
!11
!12
!13
!14
!15
!
!
!16
!17
|-
! colspan="34" |Not part of CRC calc|! colspan="1312" |DataPacket (Oncor Meter)!colspan="3" |Trailing 6 Bytes
!
|-
!HeaderStart ofFrame
!Type
!SubType
!Length
|!SubTypeUnknown
!Meter ID1
!Meter ID2
!Unknown
!Unknown
!OptionalIDWAN Address
Meter ID2
!
!Meter ID2
!Unknown Data
!CRCTiming(0.01 increments)!Unknown!Checksum
!Trailing
|-
!1|100FF|00FF2A2A
|D5
|0047
!
|51
|F0C00020
|0006C31A
|A483
|0101500101|CFB5D9E4|0050CFB5D9E400
|F03B9FFB
|000103240602030705070704000000 04C2 C000 204C 0401 FA 2030208180 |2163 |1900
|75F3
|00
|-
!2|200FF|00FF2A2A
|D5
|0047
!
|51
|F10679DE
|0006C4DB
|A483
|0101500101|CFB5D9E4|0050CFB5D9E400
|F03B9FFB
|000103240602030705070704000000 0718 6800 204C 0401 FA 2030208180 |0BF7 |1D30
|CDB4
|00
|-
!3|300FF|00FF2A2A
|D5
|0047
!
|51
|F159CD44
|00099AE5
|A483
|0101500101|CFB5D9E4|0050CFB5D9E400
|F03B9FFB
|000103240602020705070805000000 02A3 C800 1E6C 0401 D9 2030208180 |226A |1A10
|7330
|00
|-
! colspan="195" |!colspan="14" |Payload (CoServ Meter)! colspan="2" |
|-
!4|400FF|00FF2A2A
|D5
|0047
!
|51
|F143250D
|000D10ED
|A403
|0101FE0101|FE5021D00500
|5021D005
|00|5021D005|000103200000000000000000000000 02C3 0800 0E20 0200 E3 20301F8180 |22F0 |1C40
|4FEB
|00
|-
!5|500FF|00FF2A2A
|D5
|0047
!
|51
|F143248A
|000D1138
|A403
|0101FE0101|5021D005|00FE5021D00500
|5021D005
|000103200000000000000000000000 0BA0 9000 0E20 0200 E3 20301F8180 |4076 |1150
|73A7
|00
|-
!6|600FF|00FF2A2A
|D5
|0047
!
|51
|500F0DD6
|000D116F
|A403
|0101FE0101|5021D005|00FE5021D00500
|5021D005
|000103200000000000000000000000 01D8 A800 0E20 0200 E3 20301F8180 |1412 |2E40
|ADC1
|00
<code>00FF2A D5 0021 22 F05A1A60 8073CE7D D8010100106C020520301D81800A99CF055F3ADD1410 A560 04</code>
<code>00FF2A D5 0047 51 F05A4BCC F03D4CD7 5A6032F37F0001DA2E00022BE9 5A 6032F37F 0001DA2E 00022BE9 A483 010150D075D9E2E0 0101 50D075D9E2E0 F03D4CD7</code> <code>000103240403030806080801000000036EE8001F6C0401E9203020818018C22930 9294 00</code>
<references />
=== Data captures ==='''''*Note: This file does not contain the trailing bytes shown in the captures above, it stops at the 16 bit Checksum.''''' ====Dallas====[https://wiki.recessim.com/w/images/d9/d39b/F03B9FFBOncor_Capture_01-07-2023_30hrs.zip Oncor Capture 01-07-2023 30hrs (CONTAINS NEW PACKETS)] ====Austin====[[:File:Austin energy.txt Oncor Meter |Austin energy (Two Meters)]] 90C3717A is PV 90C1FD1A is Net meter ===GPS Tagged Wardrive Files===Format will likely change for the files as more is learned, currently the format is: Meter_ID, Uptime(seconds), Uptime(days), GPS_Data($GPGGA)[https://wiki.recessim.com/w/images/a/a6/Wardrive-NTX_to_Highland-Park-03-09-2021.csv Wardrive-NTX_to_Highland-Park-03-09-2021.csv]  [https://wiki.recessim.com/w/images/2/2b/Dallas-Wardrive-GPS_uptime.zip KML File] used in YouTube [https://youtu.be/Y_sh605Q7oA GPS Decoding video] ===Capturefiles from various regions===[https://wiki.recessim.com/w/images/7/76/RAW_Capture_NJ.txt.txt Raw capture from New Jersey]<br />[https://wiki.recessim.com/w/images/8/85/Seattle-WA-SCL.txt Raw capture for Seattle City Light (SCL) from Seattle, Washington, USA<br />

Navigation menu