Diagnostics Using the User Program
10-22
DP/PA Link and Y Link Bus Couplings
A5E00193841-011
7
Bit no.
6 5 4
1
3 2
0
DB10.DBB161:
Identifier: H status of the link
DB10.DBB165:
0
0
1
0
0 1
1
0 0
0
0
Which status do the two IM 157 modules have?
IM 157 activated
IM 157 involved in data exchange
1
1
1
1
1
7
0
Status of the relevant IM 157
DB10.DBB166:
1
0 0
1
0 0
0
0
IM 157 disabled (stand-by mode)
IM 157 involved in data exchange
7
0
Status of the partner IM 157
The SIMATIC H station always reads only the active IM 157. Therefore, changing
the active channel has no effect on the H status.
Содержание Simatic 6ES7 157-0AC80-0 A0 Series
Страница 14: ...Contents xiv DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 42: ...Installation 3 12 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 70: ...Commissioning the DP PA Link 6 12 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 162: ...Technical Specifications B 40 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 170: ...Order Numbers and Accessories D 4 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 178: ...Glossary Glossary 8 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...
Страница 182: ...Index Index 4 DP PA Link and Y Link Bus Couplings A5E00193841 01 1 ...