Measuring Methods And Ranges; Adjustable Parameters - Siemens SIMATIC S7-300 Manual

6.3.1

Measuring methods and ranges

Introduction
Use the "measuring range" parameter in
measuring ranges.
The "voltage" measuring method and "± 10V" measuring range are set by default at the
module. You can use those default settings without having to program the SM 331; AI 8 x 16
Bit in
Measuring methods and ranges
Table 6-5
Selected measuring method
V voltage:
Current
6.3.2

Adjustable parameters

Introduction
For information on programming analog modules, refer to the chapter
modules
Parameters
Table 6-6 Overview of parameters of SM 331; AI 8 x 16 Bit
Parameters
Enable
Diagnostic interrupt
•
Hardware interrupt when
•
limit exceeded
Hardware interrupt trigger
High limit
•
Low limit
•
Diagnostics
Group diagnostics
•
with wirebreak monitoring
•
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
6.3 Analog input module SM 331; AI 8 x 16 Bit; (6ES7331-7NF00-0AB0)
STEP 7
.
Measuring methods and ranges
.
Range of values
Yes/no
Yes/no
May be restricted by the measuring range.
from 32511 to - 32512
from - 32512 to 32511
Yes/no
Yes/no
STEP 7
to set the measuring method and
Measuring range
±5 V
1 V to 5 V
±10 V
0 mA to 20 mA
±20 mA
4 mA to 20 mA
Default
No
No
-
No
No
Analog modules
Programming analog
Parameter Scope
type
Dynamic Module
Dynamic Channel
static Channel
group
6-13