Analog Electronic Modules
12-3
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Measured Values in the Event of Wire Break Dependent on Enabled Diagnostics
For the measuring range tables
•
1 to 5 V, 4 to 20 mA
•
Temperature sensor Pt xxx Standard and Climatic, Ni xx Standard and Climatic,
Cu 10 Standard and Climatic
•
Thermocouple type E, N, J, K, L, S, R, B, T, U
the following supplements and rules apply:
Table 12-1 Measured Values in the Event of Wire Break Dependent on Enabled Diagnostics
Format
Parameter assignment
Measured Values
Explanation
decimal
hexadecimal
S7
•
”Wire-break” diagnosis
enabled (at 1 to 5 V, 4 to
20 mA, RTD)
1)
32767
7FFF
H
•
Diagnostics message ”wire
break”
•
”Wire-break test”
diagnosis enabled
(with TC)
32767
7FFF
H
•
Diagnostics message ”wire
break”
•
”Wire-break” diagnosis
blocked (at 1 to 5 V, 4 to
20 mA, RTD)
1)
•
”Overflow/underflow”
diagnostics enabled
--32767
8000
H
•
Measured value after
leaving the undershoot
range
•
”Value under low limit”
diagnostic message
•
”Wire-break” diagnosis
blocked (at 1 to 5 V, 4 to
20 mA, RTD)
1)
•
”Overflow/underflow”
diagnostics disabled
--32767
8000
H
•
Measured value after
leaving the undershoot
range
•
”Wire-break test”
diagnosis blocked
(with TC)
------
------
•
Open input: Undefined
measured value
1)
Measurement range limits for detection of wire break/underflow:
1 to 5 V: at 0. 296 V
4 to 20 mA: at 1.185 mA
Содержание SIMATIC ET 200S
Страница 42: ...Product Overview 1 16 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 64: ...Brief Instructions on Commissioning ET 200S 2 22 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 112: ...Configuration Options 3 48 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 232: ...Commissioning and Diagnostics 6 72 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 244: ...General Technical Specifications 7 12 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 274: ...Interface Modules 8 30 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 538: ...4 IQ SENSE 13 18 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 564: ...Address Space of the Input and Outputs of the ET 200S C 4 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 574: ...Response Times D 10 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 580: ...Special Measures for Interference Free Operation F 4 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 600: ...Product Information on the Use of subassemblies modules in a Zone 2 Hazardous Area 2 A5E00352937 02 ...