Siemens Simatic S7 Series System Manual

Program instructions
7.9 PID
S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
273
Screen
Description
You can assign the starting address of
the V memory byte where the configu-
ration is placed in the data block. The
wizard can suggest an address that
represents an unused block of
V memory of the correct size.
This screen shows a list of the subrou-
tines and interrupt routines generated
by the PID wizard and gives a brief
description of how these should be
integrated into your program.
STEP 7-Micro/WIN SMART includes a PID tune control panel (Page 476) that allows you to
graphically monitor the behavior of your PID loops. In addition, the control panel allows you
to initiate the auto-tune sequence, abort the sequence, and apply the suggested tuning
values or your own tuning values.

Siemens Simatic S7 Series Specifications

General

CPU	Varies by model (e.g., S7-300, S7-400, S7-1200, S7-1500)
Communication Interfaces	PROFIBUS, PROFINET, Ethernet, MPI
Programming	TIA Portal, STEP 7
Programming Languages	LAD, FBD, STL, SCL, GRAPH
I/O Modules	Digital, Analog, Specialty modules available
Operating Temperature	0°C to 60°C (standard models)
Mounting	DIN rail mounting
Operating Voltage	24V DC or 120/230V AC (varies by model)
Protection Class	IP20 (standard models)
Memory	Varies depending on the S7 model. Includes work memory (RAM) for program execution, load memory (EEPROM or Flash) for program storage, and system memory for operating system functions. Memory sizes range from kilobytes to megabytes.