For my airco (Revoy SL500) I would like to make a wizard to send the commands. The airco always uses a single command for all actions. I've stripped down the ir command to this:
serie01 = 35
serie02 = 203
serie03 = 38
serie04 = 1
serie05 = 0
serie06 = POWER + TIMER
serie07 = MODUS
serie08 = TEMP
serie09 = FAN + ANGLE
serie10 = on TIME
serie11 = off TIME
serie12 = 0
serie13 = 0
Serie14 = 256 - (sum of all other series) made possitive (so -1 = 1)

POWER
power on 36
power off 32

TIMER
timer for on 16
timer for off 8

MODUS
auto 8
cool 3
dry 2
heat 1

TEMP
16 15
17 14
18 13
19 12
20 11
21 10
22 9
23 8
24 7
25 6
26 5
27 4
28 3
29 2
30 1
31 0

FAN SPEED
auto 0
auto eco 1
speed1 2
speed2 3
speed3 5

ANGLE
All 0
90 8
66,5 16
45 24
22,5 32
0 40
Up and down 56

But how can I send an ir command with prontoscript?
Or send a part of a command with a button? (so I can use multiple executeActions)
Or do I really have to create hidden buttons for all possible combinations and call them with executeActions?

This is how I implemented it using prontoscript. Indeed with hidden buttons, in this case just 0 to 9.

function sendIR(irCode) {
// send decomposed IR-code

var i;

irCode=irCode.toString();

i=0;
while (i< irCode.length) {
CF.widget("IR"+irCode.charAt(i)).executeActions();
i++;}
}

You are sending multiple complete commands as far as I can see, I want to send 14 small parts of one command.

Is there a way to specify extender and port?

I don't understand the relevance of your question to combining IR data?

If using pepv2, enable the extender for the specific component. If in PEPv1, enable the extender for the specific device containing the IR codes. This is done in Device Properties.

Swords,

You can create "macros" (PEPv2 - single button with multiple DB Codes, PEPv1 - Single Button with links to other code buttons or multiple local IR codes) just like you did before where there are multiple actions in a single button. If this is what you are looking for, just assign a prontoscript name to the button containing the 14 actions and then use executeActions on that button.

If combining IR code data from multiple commands is what you want, you need to understand the ProntoHex IR format (see Barry Gordon's doc in the Classic Pronto Files Section) such that you include IR code data from multiple commands in a single IR transmission. This has been discussed previously in the Classic Pronto Forum and likely the NG forum. However, a set of keywords for search escapes me.