
!"#$%&'()*+,-./0*1(2..3/
!"#$%&'()
6–4
You can then use this information to format a Diagnostic Read command.
The reply from the Diagnostic Read command will contain the data stored
in the counters.
For more information on the Diagnostic Status and Diagnostic Read
commands, refer to the Data Highway/Data Highway Plus Protocol and
Command Set Reference Manual (publication 1770-6.5.16).
*+,-./0(1#%#(I23"J#L(M9;6(12#3456%27(!5;4%&'6
The 1785-KE stores 29 diagnostic counters in a total of 35 bytes. The
following table contains a list of 1785-KE Data Highway Plus diagnostic
counter bytes and what they contain.
!5;4%&'(NL%&E
G"#%(%"&(!5;4%&'(!54%#246E
[
!
R
S
\
$
]
"
#
^
![
!!
!R
!S
!\
!$
!]
!"
!#
!^
R[
R!A(RR
RSA(R\
R$A(R]
R"A(R#
R^A(S[
S!A(SR
SS
S\
@919*H9;(MF&(7*08(K+;(FEF
0*:9.<0(9X=*@9;(7*08(-.(MF&(@919*H9;
0@+-/:*0(@90@*9/(9X8+</09;
YM&_*339,+3([email protected](.=9@+0*.-(@919*H9;
YM&_K+;(VQMD(@919*H9;
YM&_-.(:9:.@B(@919*H9;
@919*H9;(MF&_YM&(0..(/8.@0
@919*H9;(MF&_YM&(0..(3.-,
/.:908*-,(.089@(08+-(+-(MF&_YM&(@919*H9;
0.>9-(=+//(0*:9.<0
0.>9-(=+//(@90@*9/(9X8+</09;
13+*:(0.>9-(/9L<9-19(9-09@9;
0.>9-(13+*:9;
K+;(FEF(*-(@919*H9;(I@+:9
YM&_(*339,+3([email protected](.=9@+0*.-(/9-0
YM&_K+;(VQMD(/9-0
YM&_-.(:9:.@B(/9-0
@919*H9;(I@+:9(0..(/:+33
@919*H9;(I@+:9(0..(3.-,
@919*H9;(+(@90@+-/:*//*.-(.I(+(I@+:9
@919*H9;(I@+:9(+K.@09;(P3*-9(-.*/9T
:9//+,9(/<119//I<33B(/9-0(P3.7(KB09(I*@/0T
:9//+,9(/<119//I<33B(@919*H9;(P3.7(KB09(I*@/0T
1.::+-;(/<119//I<33B(/9-0(P3.7(KB09(I*@/0T
@9=3B(/<119//I<33B(@919*H9;(P3.7(KB09(I*@/0T
1.::+-;(/<119//I<33B(@919*H9;(P3.7(KB09(I*@/0T
@9=3B(/<119//I<33B(/9-0(P3.7(KB09(I*@/0T
@9=3B(1.<3;(-.0(K9(/9-0
-<:K9@(.I(+10*H9(-.;9/