HEIDENHAIN iTNC 530 HSCI - Page 1736

1736 HEIDENHAIN Technical Manual iTNC 530 HSCI
PLC data (block transfer of up to 8 variables possible)
Example "Reading PLC markers to Q parameters":
FN 18: SYSREAD BLOCK Q1620 - Q1627 = ID2000 NR10 IDX880
2000 10 Marker no. PLC marker
20 Input no. PLC input
30 Output no. PLC output
40 Counter no. PLC counter
50 Timer no. PLC timer
60 Byte no. PLC byte
70 Word no. PLC word
80 Double-word no. PLC double word
90 Input byte no. Profibus operand input byte
100 Input word no. Profibus operand input word
110 Input double
word no.
Profibus operand input double word
120 Output byte no. Profibus operand output byte
130 Output word no. Profibus operand output word
140 Output double
word no.
Profibus operand output double word
Group
name
Group
number
ID....
System data
number
NR....
System data
index
IDX....
System datum