Quickstart 750-881 - Wago

38 Application example: Starterkit881_App1_FUP.pro WAGO-I/O-SYSTEM 750750-881 ETHERNET Programmable FieldbusIn the first network, the address operator "ADR" supplies the address for thevariable "aFS" and stores this in the pointer variable "ptFS." The individualblinking sequences for the USR-LED (LED colors) are defined by the arrayvariables "aFS."Figure 37: Network 1 (USR-LED)In the second network, the flashing sequences for the USR-LED are set by thefunction "SET_FLASHING_SEQUENCE." The input parameter "EN" (Enable)enables execution of this function. The input parameter"POINTER_TO_POINTER_TO_ARRAY" transfers the address of the pointervariables "ptFS" and by this means the individual flashing sequences as well.Figure 38: Network 2 (USR-LED)In the third network, the next index is set for a flashing sequence to be executedusing the function "SET_FLASHING_SEQUENCE_INDEX." The inputparameter "IMMEDIATE" determines when the new flashing sequence shouldstart:• FALSE: the new sequence is initiated after the end of the current sequence• TRUE: the new sequence begins immediately. The parameter "INDEX"defines the index for the new flashing sequence.Figure 39: Network 3 (USR-LED)Quickstart ReferenceVersion 1.1.0