Lenze ETC Motion Control - Manual (Page 369)

PLC programming
Library
General functions
8
8.8
8.8.1
l
369 EDSTCXN EN 2.0
8.8.1.17 SETINPUT_WORD
FUNCTION SETINPUT_WORD: BOOL
VAR_INPUT
WORD_W : WORD; (* No. of the data word *)
VAL_W : WORD;
END_VAR
The function executes a boolean OR operation with the value val_w and the
data word word_w of the input process image and writes the result to the
same data word.
Return value FALSE indicates a wrong transfer parameter.
The function allows the developer to create a test environment (without
hardware).
8.8.1.18 SINGLEBLOCK (only ETCxC)
FUNCTION SINGLEBLOCK: BOOL
VAR_INPUT
Sentence string : STRING(80); (* sentence string *)
PARAMETER_P : DINT (* Address of a structure *)
END_VAR
This function sends an individual sentence to the NC computer. (The
sentence string must be used as described under SPSERROR.)
SINGLEBLOCK(’G0 X100.2 Y50.73’, 0);
An individual sentence without parameter is sent to the NC computer.
TYPE PARAMETER_TR
STRUCT
pos_X_lr : LREAL;
pos_Y_di : DINT;
END_STRUCT
END_TYPE
param_tr: PARAMETER_TR;
SINGLEBLOCK(>G0 X%f Y%d’, ADR(param_tr));
An individual sentence with parameters is sent to the NC computer.
Declaration
Description
Declaration
Description
Example 1
Example 2