Supplements to ET 200SP documentation
2.5 I/O module manuals
Product information on the documentation of the ET 200SP distributed I/O system
58 Product Information, 02/2021, A5E03799595-BG
Manuals for analog input modules
AI 8xI 2/4-wire Basic (6ES7134-6GF00-0AA1)
AI 4xU/I 2-wire ST (6ES7134-6HD01-0BA1)
AI 2xI 2/4-wire ST (6ES7134-6GB00-0BA1)
AI 2xU/I 2-, 4-wire HS (6ES7134-6HB00-0DA1)
AI 4xI 2/4-wire ST (6ES7134-6GD01-0BA1)
New section in Appendix B: "Measured values for wire break"
Table 2- 7 Measured values at a wire break depending on enabled diagnostics
Measured value Explanation
H
The "wire break" diagnostics is reported, be-
cause this has a higher priority.
H
The "Lower limit violated" diagnostics is report-
ed.
Manuals for analog input modules
AI 4xRTD/TC 2/3/4-wire HF (6ES7134-6JD00-0CA1)
AI 8xRTD/TC 2-wire HF (6ES7134-6JF00-0CA1)
New section in Appendix B: "Measured values for wire break and reference channel
mode"
Table 2- 8 Measured values for a wire break as a function of enabled diagnostic information in RTD
and TC operating modes
Measured value Explanation
The "wire break" diagnostics is reported.
H
A wire break check is carried out (i.e. test cur-
1
No "wire break" diagnostics is reported.
No wire break check is carried out (i.e. no test
current flows). This is required to calibrate
thermocouples, since the test current neces-
sary for a wire break check leads to measure-
ment errors during calibration.
* Parameter assignment not relevant
1
The wire break test can only be disabled via data set 237.
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