Logger ecmd LOGGER ECMD

Command reference for the ecmd HTTP interface of the S0 kWh logger.

Logger ecmd — command reference

Call:

http:///ecmd?command+parameter1+parameter2+…

Read the current pulse counts

Call:

http:///ecmd?s0ticks

Returns:

159863 3254 0 0

Read the current meter readings

in effect: the pulse counters converted to kWh Call:

http:///ecmd?s0kwh

Returns:

199.829 4.067 0.000 0.000

Read the current pulse periods

Call:

http:///ecmd?s0periods

Returns milliseconds:

8908 85169 58483 0

If no pulse arrives within two S0 intervals, “0” is returned.

Read the current power

in effect: the pulse periods converted Call:

http:///ecmd?s0power

Returns watts:

427 52 614 0

If no pulse arrives within two S0 intervals, “0” is returned.

Last 10 entries from the log file

Call:

http:///ecmd?s0data+ = a, b, c, d

Returns:

2010-11-01 23:53:22, 18, 2947917, 6697, 6492, 6846, 671 2010-11-01 23:55:22, 16, 2947933, 7114, 6846, 10312, 632 2010-11-01 23:57:22, 12, 2947945, 10525, 10467, 10575, 427 2010-11-01 23:59:22, 12, 2947957, 10527, 10369, 10568, 427 2010-11-02 00:01:22, 14, 2947971, 8745, 6139, 10550, 514 2010-11-02 00:03:22, 15, 2947986, 7686, 6121, 7921, 585 2010-11-02 00:05:22, 15, 2948001, 8218, 7454, 8964, 547 2010-11-02 00:07:22, 14, 2948015, 8909, 8866, 8976, 505 2010-11-02 00:09:22, 13, 2948028, 9080, 8897, 10491, 495 2010-11-02 00:11:22, 12, 2948040, 10523, 10369, 10591, 427

Read or set the meter constants (TicksPerKiloWattHour)

Call:

http:///ecmd?s0tpkwh

Returns:

800 800 1000 1000

To set it:

http:///ecmd?s0tpkwh++++

Example:

http:///ecmd?s0tpkwh+800+800+1000+1000

Read or set the logging interval

Call:

http:///ecmd?s0interval

Returns seconds:

60

To set it:

http:///ecmd?s0interval+

Example:

http:///ecmd?s0interval+120

Clear all meter readings

Call:

http:///ecmd?s0clear

Returns:

• the current readings

Read the free memory

Call:

http:///ecmd?mem

Returns:

MemFree: 12460 kB SwapFree: 126076 kB

Read the uptime

Call:

http:///ecmd?whm

Returns:

00:24:58 up 4:32, 0 users, load average: 0.01, 0.02, 0.00

Read the kernel version

Call:

http:///ecmd?version

Returns:

Linux 2.6.31-626-g602af1c armv5tejl

Read the co-processor firmware version

Call:

http:///ecmd?s0version

Returns:

5.3

Read the pulse counter time base

Call:

http:///ecmd?s0time

Returns:

up: 15511185 msec

Read the state of the data storage

the data partition of the microSD card Call:

http:///ecmd?sd

Returns:

size: 1.2G used: 34M free: 1.1G == 4%

Set the admin password for web access

The default login is user admin, password admin. Call:

http:///ecmd?pam+admin+

Example:

http:///ecmd?pam+admin+geheim

Read or set the IP address

Call:

http:///ecmd?ip

Returns:

192.168.1.50

To set it:

http:///ecmd?ip+

Example:

http:///ecmd?ip+192.168.1.50

Read or set the gateway address

Call:

http:///ecmd?gw

Returns:

192.168.1.1

To set it:

http:///ecmd?gw+

Example:

http:///ecmd?gw+192.168.1.1

Read or set the netmask

Call:

http:///ecmd?netmask

Returns:

255.255.255.0

To set it:

http:///ecmd?netmask+

Example:

http:///ecmd?netmask+255.255.255.224

Read or set the DHCP state

Call:

http:///ecmd?s0nodhcp

Returns:

0

To enable DHCP:

http:///ecmd?s0nodhcp+0

To disable DHCP:

http:///ecmd?s0nodhcp+1