Rockwell-automation 1771-DB BASIC MODULE Instrukcja Użytkownika Pobierz pdf (Strona 327)

Chapter

Call Routines 69–127

13 -69

10. The BASIC module detects a successful block transfer and resets the

input image table bit 4.

PLC Processor

BASIC Module

PLC Backplane

Reset Input

Image Table

Bit 4

This call is active until you re-execute it with different input parameters.

Input and Output Arguments

This call has ten input arguments and one output argument.

Argument Description Page

input 1

type of PLC WRITE command issued 13 -69

input 2 decimal node address of the remote PLC device

(0–255)

13 -69

input 3 file number to be written to on PLC remote device

(0–255)

13 -70

input 4 destination file time on the remote device 13 -70

input 5 starting word offset within the file 13 -70

input 6 number of elements to be transferred 13 -70

input 7 message time-out value 13 -71

input 8 selection of the BTW buffer or internal string 13 -71

input 9 always 1 13 -71

input 10 string number 13 -71

output 1 call status 13 -71

To disable this call, PUSH a zero pushed into the first input parameter.

All other parameters are ignored but you must still push them.

Input Argument One

The first input argument is the type of PLC WRITE command you issued:

0 = disable the previously executed CALL 123

2 = common interface file – PLC-2 unprotected WRITE command

3 = PLC-3 file – word range WRITE command

5 = PLC-5 file – typed WRITE command

Input Argument Two

The second input argument is the decimal node address of the PLC remote

device (0 through 255). If the number is not within this range, the status

equals 2 and the write message does not occur.

1 2 ... 322 323 324 325 326 327 328 329 330 331 332 ... 393 394

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