Analog Modules
4-104
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Table 4-60 Parameters of the SM 331; AI 8 x 14 bits High Speed
Parameter
Value Range Default
Settings
Para-
meter
Type
Scope
Enable
• Diagnostic interrupt
• Hardware interrupt
upon limit violation
Yes/no
Yes/no
No
No
Dynamic Module
Fast Mode (only settable
if the 331-7HF01 was
registered in
synchronous operation
in the properties of the
DP slave)
Yes/no No Static Module
Trigger for hardware
interrupt
• Upper limit value
• Lower limit value
Constraint possible due to measuring
range.
32511 to –32512
–32512 to 32511
–
Dynamic Channel
Diagnostics
• Group diagnostics Yes/no No
Static
Channel
group
Measurement
• Measuring Method Deactivated
U Voltage
4DMU Current (4-wire transmitter)
2DMU Current (2-wire transmitter)
U
Dynamic
Channel o
Channel
group
• Measuring Range Refer to the reference manual, section
4.20.3, for the measuring ranges of the
input channels that you can set.
"10 V
• Interference
Suppression
none; 400 Hz; 60 Hz; 50 Hz 50 Hz
Channel groups
The channels of the SM 331; AI 8 x 14 bits High Speed are arranged in four
groups of two. You can only ever assign parameters to one channel group.
Die SM 331; AI 8 x 14 bits High Speed has a measuring range module for each
channel group.
The table below shows which channels are parameterized as a channel group in
each case. You will need the channel group number to set the parameters in the
user program with an SFC.
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