Triggers are used in the management of logic schemes, as well as for cascading logic circuits.

Queries for management of triggers are:

addtrigger - add a trigger. Extra options are:

• k - user session ID;
• id - the identifier of the element; if the identifier is absent, a new element of type 'trigger' is created, otherwise the existing element is modified;
• name - the name of the trigger, not more than 63 characters;
• reverse - the sign of the inversion of the value of the trigger (0 or 1);
• value - the value of the trigger (0 or 1; On or Off).

The value field, when creating a trigger, is optional. If the trigger is successfully created, the system returns the identifier of the created element in the response. Example:

<error type="no error" id="504001" />

deltrigger - delete the trigger. Mandatory parameters are:

• k - user session ID;
• id - element ID.

getelement - read the element. Required parameters are:

• k - user session ID;
• id - element ID.

The response contains information about the element: