Emergency openings

When T-Valve has been configured to work in either a short cycle or long cycle mode it will not accept a state change via the buttons the usual way.

In order to open/close the valve via a button you need to hold it for 5 seconds. Each state change exhausts 1 emergency opening, when down to 0 you will no longer be able to change the state.

You will need to set a new nonzero value with the command below every time it reaches 0 if you want to still be able to open/close the valve when it is in cyclical mode.

SET

This command sets the allowed emergency openings of the valve.

Byte index	Hex value - Meaning
0	04 – The command code
1	XX - Number of allowed emergency openings. Maximum: 15 times

Example command: 0x040A

0A[HEX] = 10[DEC] -> Set the allowed emergency openings to 10 times

GET

This command gets the remaining emergency openings of the valve.

Byte index	Hex value - Meaning
0	0F – The command code
1	XX - Number of allowed emergency openings left.

Example response: 0x0F05

05[HEX] = 5[DEC] -> There are 5 emergency openings left