Siemens SIMATIC ET 200SP HA - Analog Value Display Without Failure Monitoring in the Current Measurement Range 4; Representation; Current Measuring Range Without Enabled Failure Monitoring (S7 Definition - Current Measuring Range 4 to 20 Ma and 4 to 20 Ma HART)

Values NE43
FD4D 3.6 Under󹪞ow range
(lower failure range)
8000 bad Under󹪞ow / Wire
break
ED00 1.185
1
Hysteresis at the upper end of the measuring range (detection "Over󹪞ow/nominal range"):
• The analog value is invalid as of 21 mA.
• The analog value becomes valid again when it falls below the value 20.5 mA.
2
Hysteresis at the lower end of the measuring range (detection "Under󹪞ow/nominal range"):
• The analog value is invalid as of 3.6 mA.
• The analog value becomes valid again when it rises above the value 3.8 mA.
C.3 Analog value display without failure monitoring in the current
measurement range 4...20 mA (4...20 mA HART)
Table C-3 Representation / current measuring range without enabled failure monitoring (S7 de󹪝nition
- current measuring range 4 to 20 mA and 4 to 20 mA HART)
Values Current measuring range Range
Dec. Hex. 4 to 20 mA
32767 7FFF >22.81 mA Over󹪞ow
32511 7EFF 22.81 mA Overrange
27649 6C01
27648 6C00 20 mA Nominal range
20736 5100 16 mA
1 1 4 mA + 578.7 nA
0 0 4 mA
-1 FFFF Underrange
-4864 ED00 1.185 mA
-32768 8000 < 1.185 mA Under󹪞ow / Wire break
Analog value display
C.3 Analog value display without failure monitoring in the current measurement range 4...20 mA (4...20 mA HART)
AI 4xI 2-/4-wire HART ISOL HA
86 Equipment Manual, 07/2022, A5E50101523-AB