Rockwell-automation 1771-DB BASIC MODULE Manual de usuario descargar pdf (Pagina 191)

Chapter

12 -1

Call Routines 0 – 68

Calls 0 – 68 are described here. Calls 69 – 127 are described in Chapter

13. Chapter 7 gives you an overview of how to use these calls within your

BASIC program. Use these calls within your BASIC program or from the

command line.

Important: CALL numbers above 127 are not valid and cause the BASIC

module error–

ERROR

CALL ARGUMENT OUT OF RANGE.

CALL Description Page CALL Description Page

reset module 12 -2 35 retrieve numeric input character from PRT2 port 12 -34

1 no operation 12 -2 36 get number of characters in PRT2 port buffers 12 -35

2 timed-block-transfer-read buffer 12 -2 37 clear PRT2 port buffers 12 -35

3 timed-block-transfer-write buffer 12 -3 38 expanded ONERR restart 12 -36

4 set block-transfer-write length 12 -4 39 3.3-Digit Signed, BCD to BASIC Floating Point 12 -38

5 set block-transfer-read length 12 -4 40 set wall clock time 12 -39

6 block-transfer-write buffer 12 -5 41 set wall clock date 12 -40

7 block-transfer-read buffer 12 -5 42 set wall clock day of week 12 -40

8 disable interrupts (no operation) 12 -6 43 date/time retrieve string 12 -41

9 enable interrupts (no operation) 12 -6 44 date retrieve numeric 12 -41

10 3-digit decimal BCD to BASIC floating point 12 -6 45 time retrieve string 12 -42

11 16-bit binary to BASIC floating point 12 -7 46 time retrieve numeric 12 -42

12 4-digit octal to BASIC floating point 12 -7 47 retrieve day of week string 12 -43

13 6-digit decimal BCD to BASIC floating point 12 -8 48 retrieve day of week numeric 12 -43

14 SLC 16-bit signed integer to BASIC floating point 12 -8 49 read remote DH-485 SLC data file 12 -44

15 SLC 16-bit unsigned integer to BASIC floating point 12 -9 50 write to remote DH-485 SLC data file 12 -50

16 enable/disable DF1 packet interrupt 12 -10 51 undefined 12 -58

17 4-digit BCD to BASIC floating point 12 -11 52 date retrieve string 12 -58

18 re-enable control C break function 12 -11 53 undefined 12 -58

19 disable the control C break function 12 -12 54 undefined 12 -58

20 BASIC floating point to 3-digit decimal BCD 12 -12 55 undefined 12 -58

21 BASIC floating point to 16-bit binary 12 -13 56 undefined 12 -58

22 BASIC floating point to 4-digit octal 12 -13 57 undefined 12 -58

23 BASIC floating point to 6-digit decimal BCD 12 -14 58 undefined 12 -58

24 BASIC floating point to SLC 16-bit signed integer 12 -15 59 undefined 12 -58

25 BASIC floating point to SLC 16-bit binary 12 -16 60 string repeat 12 -59

26 BASIC floating point to 3.3-digit BCD 12 -17 61 string append 12 -60

27 BASIC floating point to 4-digit BCD 12 -17 62 number to string conversion 12 -61

28 undefined 12 -18 63 string to number conversion 12 -62

29 read/write to PLC/SLC from module internal string 12 -18 64 find a string in a string 12 -63

30 PRT2 port support parameter set 12 -20 65 replace a string in a string 12 -64

31 display PRT2 port parameters 12 -21 66 insert a string in a string 12 -65

32 enable/disable processor interrupt 12 -22 67 delete a string from a string 12 -66

33 transfer data from PRT1/PRT2 to BTR buffer 12 -23 68 determine length of a string 12 -67

34 transfer data from BTW buffer to PRT1/PRT2 12 -29 what’s next? 12 -67

What’s in This Chapter?

Chapter

1 2 ... 186 187 188 189 190 191 192 193 194 195 196 ... 393 394

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