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Analog Electronics Modules with HART
15.8
Parameters of the Analog Electronics Modules with HART
Parameters of 2AI I 2WIRE HART, 2AI I 4WIRE HART
All parameters are set with SIMATIC PDM.
Table 15-9
Parameter 2AI I 2WIRE HART; 2AI I 4WIRE HART
Parameter
2AI I 2WIRE
2AI I 4WIRE
HART
Format of the analog values *
Interference frequency suppression *
Channel x ( x = 0, 1)
Measurement type
---
---
Measurement type
Measuring Range
---
---
Measuring Range
Smoothing
Process alarm (when limit value
exceeded)
Upper limit value
Lower limit value
Group diagnostics
Overflow/underflow diagnostics
Wire break diagnostics
Short circuit
---
diagnostics enable
* Entered automatically by SIMATIC PDM. See IM 151-2 parameters.
15-22
Range of Values
HART
•
SIMATIC S7
•
SIMATIC S5
•
50 Hz
•
60 Hz
•
HART
•
2DMU (current)
•
deactivated
•
HART
•
4DMU (current)
•
deactivated
4 to 20 mA
•
4 to 20 mA
•
0 to 20 mA
•
none
•
weak
•
medium
•
strong
•
enabled
•
disabled
Lower to upper limit value of
the over-range
Lower to upper limit value of
the over-range
•
enabled
•
disabled
•
enabled
•
disabled
•
enabled
•
disabled
•
enabled
•
disabled
Default
Effective
for
SIMATIC S7
ET 200iS
50 Hz
ET 200iS
HART
Channel
HART
Channel
4 to 20 mA
Channel
4 to 20 mA
Channel
none
Channel
enabled
Channel
Upper limit
Channel
value
Lower limit
Channel
value
enabled
Channel
enabled
Channel
enabled
Channel
enabled
Channel
ET 200iS Distributed I/O Station
A5E00087831-02
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