Siemens S7-400 Benutzerhandbuch
Analog Modules
5-135
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
A5E00069467-07
5.24.1
Commissioning the SM 431; AI 8
16 Bit
You set the mode of operation of the SM 431; AI 8
16 Bit in STEP 7.
Parameter
You will find a description of the general procedure for assigning parameters to
analog modules in Section 5.7.
analog modules in Section 5.7.
An overview of the parameters that you can set and their default settings are
shown in the table below.
shown in the table below.
Table 5-74 Parameters of the SM 431; AI 8
16 Bit
Parameter
Value Range
Default
2)
Parameter
Type
Scope
Enable
•
Diagnostic interrupt
1)
•
Hardware interrupt
1)
Yes/no
Yes/no
Yes/no
No
No
No
Dynamic
Module
•
Destination CPU for
interrupt
interrupt
1 to 4
–
Static
Module
Trigger for hardware
interrupt
interrupt
3)
Dynamic
Channel
•
High limit
•
Low limit
32767 to – 32768
– 32768 to 32767
–
–
–
Dynamic
Channel
Diagnostics
•
Wire break
•
Reference channel
error
error
•
Underflow
•
Overflow
Yes/no
Yes/no
Yes/no
Yes/no
Yes/no
Yes/no
No
No
No
No
No
No
Static
Channel
Measurement
•
Measuring method
Disabled
U
U
Voltage
4DMU
Current
(four-wire transmitter)
(four-wire transmitter)
TC-L
Thermocouple (linear)
TC-L
Static
Channel
•
Measuring range
Refer to Section 5.24.2 for the
measuring ranges of the input
channels that you can set.
measuring ranges of the input
channels that you can set.
Type J
•
Reference
temperature
temperature
– 273.15 to 327.67
o
C
–327.68 to 327.67
o
F
100
o
C
Dynamic
Module
•
Temperature unit
4)
Degrees Celsius; degrees Fahrenheit
Degrees
Celsius
Celsius
•
Interference
suppression
suppression
400 Hz; 60 Hz; 50 Hz; 10 Hz
60 Hz
Static
Module