Dimming X10 modules

Reply to Dimming X10 modules on Sat, 15 Feb 2025 19:08:06 GMT

karnold69 — Sat, 15 Feb 2025 19:08:06 GMT

@Russ Thanks for getting me started.
Also meant to post commands must be URL encoded even though it isn't a URL.
Verbal command would be something like "Alexa, turn Loft Lights 40 [percent]

Reply to Dimming X10 modules on Sat, 15 Feb 2025 17:01:12 GMT

Russ — Sat, 15 Feb 2025 17:01:12 GMT

Nice @karnold69 ! Thanks for sharing your working script.

Reply to Dimming X10 modules on Sat, 15 Feb 2025 16:25:51 GMT

karnold69 — Sat, 15 Feb 2025 16:25:51 GMT

@Russ Sorry, gave you bad intel. The DIM command requires a percentage parameter. To complicate things more, when the PLM receives DIM 60, it changes it to DIM 63.
e.g. from log
Transmit J Dim 60(Loft Lights)
Receive J Dim 63(Loft Lights)
X10 Commander sends both, dimming it twice. The Active Home software shows it dimmed to 13%. It's not good at math!
Also, a light has to be on to accept DIM/BRIGHT commands.
I documented everything in the bat file so others can use it. I'm using an X10 CM15a USB PLM with X10 Commander and Active Home Pro software.
After extensive trial an error, here's the resulting batch file that works:
batch
@echo off
if "%1"=="on" curl http://127.0.0.1:8086/?x10command=DEVICE~sendplc~%"J7% bright% 100%"
if "%1"=="on" exit \b
if "%1"=="off" curl http://127.0.0.1:8086/?x10command=DEVICE~sendplc~%"J7% off%"
if "%1"=="off" exit \b

set "level=%1"
:: Ensure the input is a valid percentage (10, 20, ..., 90)
if "%level%"=="10" goto valid
if "%level%"=="20" goto valid
if "%level%"=="30" goto valid
if "%level%"=="40" goto valid
if "%level%"=="50" goto valid
if "%level%"=="60" goto valid
if "%level%"=="70" goto valid
if "%level%"=="80" goto valid
if "%level%"=="90" goto valid

echo "Invalid dim level. Please enter 10, 20, 30, ..., 90." %date% %time% >> c:\scripts\x10_log.txt
exit /b

:valid
:: change input value to legitimate values. (10% is valid as 10%)
if "%level%"=="20" set level="21"
if "%level%"=="30" set level="31"
if "%level%"=="40" set level="42"
if "%level%"=="50" set level="52"
if "%level%"=="60" set level="63"
if "%level%"=="70" set level="73"
if "%level%"=="80" set level="84"
if "%level%"=="90" set level="94"
:: light must be on to accept DIM/BRIGHT commands
curl http://127.0.0.1:8086/?x10command=DEVICE~sendplc~%"J7% on%"
:: set a delay so my phase coupler/repeater in my breaker box has time to repeat command before receiving another
ping -n 4 localhost >nul
:: bring light to full brightness. If light was previously dimmed, it will dim it more.
curl http://127.0.0.1:8086/?x10command=DEVICE~sendplc~%"J7% bright% 100%"
ping -n 4 localhost >nul
curl http://127.0.0.1:8086/?x10command=DEVICE~sendplc~%"J7% dim% %level%%"

::echo "Dimmed to %level%" %date% %time% >> c:\scripts\x10_log.txt

Reply to Dimming X10 modules on Sun, 09 Feb 2025 21:34:21 GMT

Russ — Sun, 09 Feb 2025 21:34:21 GMT

@karnold69 sorry, I didn't read your first post well enough. Now I understand you want to be able to dim your X10 bulbs with a Windows batch file using Alexa. Please try this script:

Be aware though, you can't dim smart bulbs or send a percentage to a triggercmd acommand by saying to Alexa, "Alexa, dim bulb X". You have to say "Alexa, dim bulb X to 20 percent", or something like that (where X is the bulb name or voice name for your triggercmd command.

I used ChatGPT to create this script, and tested it. I think it could work for you.

https://chatgpt.com/share/67a91dfc-f4a4-8004-bfd5-09f488830d9e

Here’s a revised version of your script that allows you to specify a percentage instead of the word "dim." It ensures the dim level is one of the allowed values (10, 20, 30, etc.) and calculates the number of dim commands needed accordingly.

script.bat:

batch
@echo off
set "level=%1"

:: Ensure the input is a valid percentage (10, 20, ..., 90)
if "%level%"=="10" goto valid
if "%level%"=="20" goto valid
if "%level%"=="30" goto valid
if "%level%"=="40" goto valid
if "%level%"=="50" goto valid
if "%level%"=="60" goto valid
if "%level%"=="70" goto valid
if "%level%"=="80" goto valid
if "%level%"=="90" goto valid

echo Invalid dim level. Please enter 10, 20, 30, ..., 90.
exit /b

:valid
:: Turn on the light (assumes it starts at 100)
curl http://127.0.0.1:8086/?x10command=DEVICE~sendplc~"K4 on"

:: Calculate the number of dim commands (each step reduces by 10%)
set /a "steps=(100 - %level%) / 10"

:: Send the dim commands
for /l %%i in (1,1,%steps%) do (
    curl http://127.0.0.1:8086/?x10command=DEVICE~sendplc~"K4 dim"
)

echo Dimmed to %level%%

Reply to Dimming X10 modules on Sun, 09 Feb 2025 20:27:41 GMT

karnold69 — Sun, 09 Feb 2025 20:27:41 GMT

@Russ
That doesn't work with X10. It needs to receive an "on" command followed by X number of "dim" commands as in the example I posted.. I did try Alexa, ceiling lights 60 percent and logging showed it passed a 60 parameter. When I used the "dim" parameter it logs as "parameter undefined." Although it works clicking the "dim" button on your site.

Reply to Dimming X10 modules on Fri, 07 Feb 2025 01:53:06 GMT

Russ — Fri, 07 Feb 2025 01:53:06 GMT

@karnold69, you can send a dim level from 0 to 100 percent.

For example, I have a command called "logger" with parameters enabled. I just said, "Alexa, logger 10 percent" and it ran my command with 10 as the parameter.

Here's the Runs list entry: