Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Instrukcja Użytkownika Pobierz pdf (Strona 160)

,%3$391)165,0(4

Appendix B

##

B-29

This parameter returns a final completion status. Possible completion

status values are shown in the following table.

Value Meaning



#   12(3$5,10 &1/2.(5(' 46&&(44)6..9

 ##   12(3$5,10 015 $55(/25(' 4(( 45$564 7$3,$%.( )13 3($410





##  12(3$5,10 3()64(' %9 5+( ; 231*3$//$%.( &10531..(3



(( $%.(  )13  (33134

Returns

Status Symbolic Name Meaning



#  2(3$5,10 46&&(44)6.

 ## 82$0'(3 015 23(4(05

 ##  ,4 015 &100(&5(' 13 1)).,0(

 ### $&- 7$.6( 165 1) 3$0*(

 ###  3162 7$.6( 165 1) 3$0*(

 ###  1'6.( 4.15 7$.6( 165 1) 3$0*(

 ###! (539 7$.6( 165 1) 3$0*(

 ##" 07$.,' 4,:( )13 12(3$5,10

Description

Use the CC_PLC_BTR function to get block-transfer information from

an analog I/O module. This function may take a long period of real time

to complete.

C Example

unsigned char rack = 0;

unsigned char group = 5;

unsigned char module = 0;

unsigned char size = 1;

unsigned iostat;

unsigned short buff;

status = CC_PLC_BTR (rack,group,module,size,1,&buff,&iostat);

if (!(status))printf (“value from module is %x\n”,buff[0]);

1 2 ... 155 156 157 158 159 160 161 162 163 164 165 ... 311 312

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Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Instrukcja Użytkownika Strona 160