Siemens Simatic S7 Series System Manual

Open loop motion control
12.2 Using motion control
S7-200 SMART
488 System Manual, 09/2015, A5E03822230-AC
Selecting the mode of operation for the profile
You configure the profile according to the mode of operation desired. The Axis of Motion
supports absolute position, relative position, single-speed continuous rotation, and two-
speed continuous rotation. The following figure shows the different modes of operation.
Mode selections for the Axis of Motion
Absolute Position
Single-Speed, Continuous Rotation
Single-speed, Continuous Rotation, with triggered
stop
Relative Position
Two-Speed, Continuous Rotation

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.