Technical Manual TNC 360 - heidenhain - DR. JOHANNES ...

PLC Programming – Contents 7
1 PLC-functions 7-5
1.1 Select PLC-operation 7-5
1.2 PLC – Main menu 7-6
1.2.1 PLC-program editing 7-6
1.2.2 Erase PLC-program 7-8
1.2.3 Transfer program from EPROM 7-8
1.2.4 Translate PLC program 7-8
1.2.5 Utilization 7-8
1.3 Test functions for the PLC-program 7-9
1.6.1 TRACE-function 7-9
1.3.2 TABLE function 7-10
1.3.3 Transferring the PLC-program 7-10
2 Program creation 7-12
2.1 Program structure 7-12
2.1.1 Command 7-12
2.1.2 Module technique 7-13
2.2 Address allocation 7-14
2.2.1 Operand directory 7-14
2.2.2 Addressing the word memory 7-14
2.3 Data transfer PLC → NC and NC → PLC 7-15
2.4 Timers and counters 7-17
2.4.1 Timers 7-17
2.4.2 Counters 7-20
2.5 Edge evaluation of the PLC-inputs 7-21
2.6 EPROM-creation 7-21
2.7 Error-messages 7-24
2.7.1 Syntax errors within a command line 7-24
2.7.2 Syntax errors in the course of a program 7-24
2.7.3 Run-time errors 7-25
3 Commands 7-27
3.1 Load and Assign Commands 7-27
3.1.1 LOAD L 7-27
3.1.2 LOAD NOT LN 7-29
3.1.3 LOAD TWO'S-COMPLEMENT L– 7-31
3.1.4 LOAD BYTE LB 7-32
3.1.5 LOAD WORD LW 7-32
3.1.6 LOAD DOUBLEWORD LD 7-32
3.1.7 ASSIGN = 7-34
3.1.8 ASSIGN BYTE B= 7-36
3.1.9 ASSIGN WORD W= 7-36
8/95 TNC 360 7-1