Siemens S7-400PLC Especificaciones Pagina 317

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Analog modules
5.24 Analog input module SM 431; AI 8 x RTD x 16 Bit (6ES7431-7KF10-0AB0)
S7-400 Automation System Module Data
Reference Manual, Edition 09/2009, A5E00850736-06
317
5.24.2 Commissioning the SM 431; AI 8 x RTD x 16 Bit
Setting the operating mode
You set the operating mode of the SM 431; AI 8 x RTD x 16 Bit in STEP 7.
Parameters
You will find a description of the general procedure for assigning parameters to analog
modules in the respective sections.
The table below provides an overview of configurable parameters, including defaults.
Table 5- 68 Parameters of the SM 431; AI 8 x RTD x 16 Bit
Parameters Value range Default
2
Parameter
type
Scope
Enable
Diagnostic interrupt
1
Hardware interrupt
1
Yes/no
Yes/no
No
No
Dynamic Module
Destination CPU for interrupt
1 to 4 - Static Module
Trigger for hardware interrupt
3)
High limit
Low limit
32767 to - 32768
- 32768 to 32767
- Dynamic Channel
Diagnostics
Wire break
Underflow
Overflow
Yes/no
Yes/no
Yes/no
No
No
No
Measurement
Disabled
RTD-4L Thermal resistance
(linear, 4-conductor
connection)
Measuring method
RTD-3L Thermal resistance
(linear, 3-conductor
connection)
RTD-3L
Measuring range
Refer to the respective section for the
measuring ranges of the input channels
that you can set.
Pt 100
Standard
Static Channel
Temperature unit
Degrees Celsius; degrees Fahrenheit Degrees
Celsius
Static Module
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