OVMS User Manual page 26

OVMS: Renault Twizy User Guide
Command
POWER T
Besides text notification, the function will send power usage records to the OVMS server once per
minute. The history message type is "
from the server. Hold time is 24 hours.
ATT: in V3.6, the previous record name "RT-PWR-UsageStats" has been shortened to "RT-PWR-
Stats", the fields have been reordered and units are now converted. Also coulomb count
discharge/charge sums (Ah) have been added, so you will need to change processing based on this
data.
Since Twizy release 3.1.3, another history message type "
car is switched off or a charge alert event occurs (i.e. charge done or stopped). You can build nice
long term power usage statistics from these. The server is told to store these log entries for 365
days, but don't rely on that. The shell script "
Power usage record format:
RT-PWR-Stats,<timestamp>,0
,<speed_CONST_dist>,<speed_CONST_use>,<speed_CONST_rec>
,<speed_CONST_cnt>,<speed_CONST_sum>
,<speed_ACCEL_dist>,<speed_ACCEL_use>,<speed_ACCEL_rec>
,<speed_ACCEL_cnt>,<speed_ACCEL_sum>
,<speed_DECEL_dist>,<speed_DECEL_use>,<speed_DECEL_rec>
,<speed_DECEL_cnt>,<speed_DECEL_sum>
,<level_UP_dist>,<level_UP_hsum>,<level_UP_use>,<level_UP_rec>
,<level_DOWN_dist>,<level_DOWN_hsum>,<level_DOWN_use>,<level_DOWN_rec>
,<charge_used>,<charge_recd>
All speed & level "use" and "rec" values are in Wh
•
Function
meters are the totals of height differences collected.
Output current power usage totals report.
Example:
Power -299 +16 Wh 2.1 km
Const 33% -69 +5 Wh
Accel 34% -150 +1 Wh
Decel 33% -80 +11 Wh
Up 65m -76 +11 Wh
Down 33m -76 +5 Wh
Read: trip length was 2.1 km, total power used was 299 Wh,
gained 16 Wh. Following three lines give the speed sections
with their percentage of the whole tour. Up & down show the
level sections, the meters are the totals of height differences
collected.
", see "Perl client" on how to retrieve these
RT-PWR-Stats
rt_fetchdata.sh
26 / 77
" will be sent each time the
RT-PWR-Log
" will fetch these records as well.
2019/05/02 RT3.9.1