Commissioning and Diagnostics
5-6
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
2. The 8 channels of a EM 143-DESINA are to be parameterized as 5
DIs +
3
DOs. Of these, two DIs should have NC functionality. The remaining six
functional inputs are parameterized as diagnostics inputs.
Channel
7
Channel
6
Channel
5
Channel
4
channel
3
Channel
2
Channel
1
Channel
0
DI
(NC
contact)
DI
DI
(NC
contact)
DI
DI
DO
DO
DO
The input/output assignment in the process image is thus:
7
6
5
4
3
2
1
0
Bit
Byte 0
ND7
ND6
ND4
ND3
Byte 1
FI7
(NC)
FI6
(D)
FI5
(NC)
FI4
(D)
FI3
(D)
FI2
(D)
FI1
(D)
FI0
(D)
PII:
Byte 0
ND0
ND1
Byte 1
PIO:
0
0
0
0
0
0
0
0
0
0
0
FEn (D): Diagnostics input n
FEn (Ö): Input with NC functionality
ND5
0
0
0
ND2
0
0
The arrows indicate the permanent relationship between signal and diagnostics
input. This assignment has to be taken into account when the application is
programmed.
Summary of Contents for SIMATIC ET 200X
Page 8: ...Preface viii ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 20: ...Contents xx ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 40: ...Product Overview 1 20 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 58: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 80: ...Installation 3 22 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 124: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 328: ...Order Numbers A 10 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 348: ...Dimesioned Drawings and Pinouts C 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 362: ...Index Index 8 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...