B&B Electronics VFG3000 - Manual - Manual (Page 332)

R EAD D ATA ( DATA , COUNT ) V LINX F IELDBUS G ATEWAY M ANAGER U SER M ANUAL
P AGE 316
R
EAD
D
ATA
(
DATA
,
COUNT
)
A RGUMENT T YPE D ESCRIPTION
data any First array element to be read.
count int Number of elements to be read.
D
ESCRIPTION
Requests that count elements from array element data onwards to read on the next comms
scan. This function is used with arrays that have been mapped to external data, and which
have their read policy set to Read Manually. The function returns immediately, and does not
wait for the data to be read.
F UNCTION T YPE
This function is active.
R
ETURN
T
YPE
This function does not return a value.
E XAMPLE
ReadData(array1[8], 10)