Rockwell-automation 1771-IFE ANALOG INPUT MODULE Uživatelský manuál Strana 44

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5–2 Module Status and Input Data
7%.,&$6,10 = (%47$4; 
The bit/word description for the block transfer read of the Analog
Input Module is described below.
Table 5.A
BTR Word Format for the Analog Input Module
Word Decimal Bit
(Octal Bit)
Description
#14'
,6 
Power up bit (PU) - !5(' %; 6+( /1'7.( 61 6(.. 6+( 241&(5514 6+$6 ,6 ,5
$.,8( %76 016 ;(6 &10),*74(' 6 ,5 $ -(; (.(/(06 ,0 6+( $22.,&$6,10
241*4$/
,6 
Out of range bit (OR) - +,5 %,6 ,5 5(06 61 6(.. 6+( 241&(5514 6+$6 10(
14 /14( &+$00(.5 $4( (,6+(4 18(4 14 70'(4 4$0*(
,6 
Invalid scaling bit (IS) - +,5 %,6 4(21465 6+$6 6+( 5&$.,0* ,5 51/(+19
,08$.,' !57$..; %16+ 8$.7(5 $4( (37$. 14 /,0,/7/ ,5 *4($6(4 6+$0
/$:,/7/ 9+(0 6+,5 %,6 &1/(5 10 $0 $.51 %( $0 invalid filter 8$.7(
,6 
Real time sample fault bit (RTS) - +,5 %,6 ,5 5(6 ,) 6+( /1'7.( ,5
&10),*74(' )14   $0' $ %.1&- 64$05)(4 4($' +$5 016 1&&744(' 9,6+,0
6+( 75(4241*4$//(' 2(4,1'
,6 
Calibration status bit (CS) - #+(0 &$.,%4$6,0* 6+( /1'7.( 6+,5 %,6 9,..
%( &.($4(' ,) 6+( &$.,%4$6,10 9$5 57&&(55)7. ) 6+( %,6 ,5 5(6 $0
,0&144(&6 81.6$*(&744(06 9$5 $22.,(' 14 1))5(6 $0' *$,0 &$.,%4$6,105
9(4( $66(/26(' 5,/7.6$0(175.;
,6 
EEPROM status bit (EE) - +,5 %,6 ,5 5(6 ,) $0 (4414 1&&745 5$8,0*
&$.,%4$6,10 '$6$ 61 01081.$6,.( /(/14; ) 6+,5 %,6 ,5 5(6 $6 219(472 6+(
'$6$ )41/ 6+(  ',' 016 2$55 6+( &+(&-57/ $0' 01 &$.,%4$6,10
8$.7(5 $4( 75('
,6 
Hardware fault (HF) - #+(0 6+,5 %,6 ,5 5(6 6+( '&'& &108(46(4 )75(
+$5 %.190 ,*,6$. .1*,& 9,.. &106,07( 61 12(4$6(
,65 

16 75('
#14'
,65 

Underrange bits )14 ($&+ &+$00(. ,6  )14 &+$00(.  %,6  )14
&+$00(.  (6&
+(5( %,65 $4( 5(6  $6 $2241:,/$6(.; 6+( ,0276
4$0*( .,/,65 5(.(&6(' )41/ $%.( 
#14'
,65 

Overrange bits )14 ($&+ &+$00(. ,6  )14 &+$00(.  %,6  )14
&+$00(.  (6&
+(5( %,65 $4( 5(6  $6 $2241:,/$6(.; 6+( ,0276
4$0*( .,/,65 5(.(&6(' )41/ $%.( 
#14' ,65 

Polarity bits - (6 9+(0 ,0276 ,5 .(55 6+$0 <(41 ,6  )14 &+$00(. 
%,6  )14 &+$00(.  (6&
#14' 6+47  Input values - #14' )14 &+$00(.  914' )14 &+$00(.  (6&
#14'  ,65 

Offset calibration results bits - $&+ %,6 4(24(5(065 $ &+$00(. )6(4
$ &$.,%4$6,10  # +$5 %((0 5(06 6+( /1'7.( &10),4/5 &$.,%4$6,10 %;
(&+1,0* %$&- 6+( &+$00(.5 6+$6 9(4( &$.,%4$6(' '74,0* 6+( 1))5(6
&$.,%4$6,10  # 0 ',))(4(06,$. /1'( &+$00(.5  6+47  $4( <(41
#14'  ,65 

Gain calibration results bits - $&+ %,6 4(24(5(065 $ &+$00(. )6(4 $
&$.,%4$6,10  # +$5 %((0 5(06 6+( /1'7.( &10),4/5 &$.,%4$6,10 %;
(&+1,0* %$&- 6+( &+$00(.5 6+$6 9(4( &$.,%4$6(' '74,0* 6+( *$,0
&$.,%4$6,10  # 0 ',))(4(06,$. /1'( &+$00(.5  6+47  $4( <(41
Attention: ) $0 ,0276 6(4/,0$.5 81.6$*( (:&(('5 " $5 4()(4(0&(' 61 /1'7.( &1//10 &+$00(.=61=&+$00(. &41556$.- &$0
&$75( ,08$.,' ,0276 4($',0*5 $0' ,08$.,' 70'(44$0*(18(44$0*( %,65
Block Transfer Read
Format
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