Siemens SIMATIC S7-300 Module data Reference Manual

A-36
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Table A-27 Codes for the smoothing mode settings of the SM 331;
AI 8 x 16 bits
Smoothing mode setting Code
None 2#00
Low 2#01
Average 2#10
High 2#11
A.9 Parameters of the Analog Output Modules
Parameters
Table A-28 contains all the parameters you can set for analog output modules..
The comparison shows:
• Which parameters you can change with STEP 7 and
• Which parameters you can change with SFC 55 “WR_PARM”.
The parameters which you set with STEP 7 can also be transferred to the module
with SFCs 56 and 57.
Table A-28 Parameters of the Analog Output Modules
Parameter
Data Record
No.
Parameters can be assigned
with ...
... SFC 55 ...
Programming
Device
Diagnostics: Group diagnostics 0 No Yes
Diagnostics interrupt enable Yes Yes
Behavior on CPU STOP Yes Yes
Output type
1
Yes Yes
Output Range
1
Yes Yes
Substitute value Yes Yes
Note
If you want to enable the diagnostic interrupt in the user program in data record 1,
you must enable the diagnosis in data record 0 beforehand using STEP 7.

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)