update commands_hpsu.json

[shortcircuit0815]

would you please update again the "commands_hpsu.json" with some not yet existing commands? I updated my own local one with e.g. "comp_aktiv" and "pump_aktiv" from FHEM project and it works fine.

For me the current status (on/off) of the compressor and the pump is a very useful information and I think it would be a benefit for all others.

Thanks

[segaura]

They are already present, I've taken them from that or a similar source a few months ago. Have a look at the testing branch, here

There they are:

		"comp_active" : {
			"name" : "comp_active",
			"command" : "A1 00 61 00 00 00 00",
			"id" : "190",
			"divisor" : "1",
			"writable" : "false",
			"unit" : "",
			"type" : "longint",
			"value_code" : {
				"off" : "0",
				"on" : "256"
			}
		},
		"pump_active" :{
			"name" : "pump_active",
			"command" : "A1 00 FA FD AC 00 00",
			"id" : "190",
			"divisor" : "1",
			"writable" : "false",
			"unit" : "",
			"type" : "longint",
			"value_code" : {
				"off" : "0",
				"on" : "256"
			}
		},

dunno when testing branch will reach master, test it you too to speed up things, maybe

[Spanni26]

Hi,

if testing is good so far, we can merge it to master.

Am 12.06.2021 um 21:43 schrieb segaura:

They are already present, I've taken them from that or a similar source a few months ago. Have a look at the |testing| branch, here https://github.com/Spanni26/pyHPSU/blob/testing/etc/pyHPSU/commands_hpsu.json

There they are:

|"comp_active" : { "name" : "comp_active", "command" : "A1 00 61 00 00 00 00", "id" : "190", "divisor" : "1", "writable" : "false", "unit" : "", "type" : "longint", "value_code" : { "off" : "0", "on" : "256" } }, "pump_active" :{ "name" : "pump_active", "command" : "A1 00 FA FD AC 00 00", "id" : "190", "divisor" : "1", "writable" : "false", "unit" : "", "type" : "longint", "value_code" : { "off" : "0", "on" : "256" } }, |

dunno when |testing| branch will reach |master|, test it you too to speed up things, maybe

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[shortcircuit0815]

one more question before merging. "func_heating" does not work for writing. Furthermore i changes the settings because i got an error when using "value" as type.

	"func_heating" : { 
		"name" : "func_heating", 
		"command" : "A1 00 FA 06 D2 00 00", 
		"id" : "190", 
		"divisor" : "1", 
		"writable" : "true", 
		"unit" : "",
		"type" : "longint"
	},

But it tunred out that this is also not the solution. Now I'm able to set func_heating to 1, 2 and three but it is not possible to deactivate it by choosing 0. When setting 0 manually at the device then 0 can be read via pyHPSU. If you then again set via PyHPSU to e.g. 1 and then back to 0 it remains at 1.

Any ideas? Does the device block commands with 0?

[Spanni26]

Hmmm,

I always start a candump and do change the setting at the ROCON. Then I can see the command the ROCON sends to the HPSU. So I can check which value is needed.

Regards

Daniel

Am 23.06.2021 um 12:15 schrieb shortcircuit0815:

one more question before merging. "func_heating" does not work for writing. Furthermore i changes the settings because i got an error when using "value" as type.

|"func_heating" : { "name" : "func_heating", "command" : "A1 00 FA 06 D2 00 00", "id" : "190", "divisor" : "1", "writable" : "true", "unit" : "", "type" : "longint" }, |

But it tunred out that this is also not the solution. Now I'm able to set func_heating to 1, 2 and three but it is not possible to deactivate it by choosing 0. When setting 0 manually at the device then 0 can be read via pyHPSU. If you then again set via PyHPSU to e.g. 1 and then back to 0 it remains at 1.

Any ideas? Does the device block commands with 0?

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[shortcircuit0815]

sorry for late answer. I double checked by using candump and found out the following:

If you read the value for func_heating the first Byte is A1, if you write it's A2 read func_heating: can0 190 [7] A1 00 FA 06 D2 00 00 set func_heating to 1: can0 680 [7] A2 00 FA 06 D2 00 01 set func_heating to 2: can0 680 [7] A2 00 FA 06 D2 00 02 ...

but if you want to set it to 0 it looks like a read command: can0 190 [7] A1 00 FA 06 D2 00 00

The command in ssh is: pyHPSU.py -c func_heating:0 pyHPSU.py -c func_heating:1 ...

It seems that it is not intendet to set a value = 0. In pyHPSU.py there you can find in line 303 the following code: if not setValue here means a non existing value OR "0" So deactivating the backup heater will not work. My workaround here is to outsource this command to a separate python script which I start to deactivate the backup heater.

Do you plan to update the code so that "0" will be an allowed vlaue? If not, you can close this ticket and I will proceed with my current implementation. Maybe this could also be a workaround for some others.

[segaura]

I have not written that code so I am not aware of all the possibilities that needs to be managed, nor I am enough familiar with python operators to propose a solution.

Instead of using a separate script, aren't you able to modify that row #303 to test if your use case works and the other use cases are not broken?

I mean something like

if not (setValue = "0") and not setValue:

If this or something similar works, you can submit a pull request or ask here someone else to do it here.

[Spanni26]

Perhaps it would be good to define in commands_hpsu.json which values are allowed and which not.