Siemens Simatic S7-300 - Commissioning the SM 331; AI 8 X 16 Bits

Analog Modules
4-81
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
4.18.1 Commissioning the SM 331; AI 8 x 16 bits
You set the mode of operation of the SM 331; AI 8 x 16 bits STEP 7.
Parameter
You will find a description of the general procedure for assigning parameters to
analog modules in Section 4.7.
An overview of the parameters that you can set and their default settings are
shown in the table below.
Table 4-50 Parameters of the SM 331; AI 8 x 16 bits
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
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
• With wire-break
check
Yes/no
Yes/no
No
No
Static
Channel
group
Measurement
• Measuring Method Deactivated
U Voltage
4DMU Current (4-wire transmitter)
U
Channel
• Measuring Range Refer to Section 4.18.2 for the
measuring ranges of the input
channels that you can set.
"10 V
Dynamic
Channel
group
• Interference
Suppression
400 Hz; 60 Hz; 50 Hz; 10 Hz 50 Hz