Siemens Simatic S7 Series System Manual

Open loop motion control
12.10 Advanced topics
S7-200 SMART
548 System Manual, 09/2015, A5E03822230-AC
Table 12- 38 Configuration/Profile table: Configuration block
Configuration/Profile table
Byte off-
set
Name
Function description
Type
Configuration block
0
MOD_ID
Axis of Motion identification field
--
5
CB_LEN
Length of the configuration block in bytes (1 byte)
--
6
IB_LEN
Length of the interactive block in bytes (1 byte)
--
7 PF_LEN Length of a single profile in bytes (1 byte) --
8
STP_LEN
Length of a single step in bytes (1 byte)
--
9 STEPS Number of steps allowed per profile (1 byte) --
10
PROFILES
Number of profiles from 0 to 32 (1 byte)
--
11
--
Reserved: Set to 0
--
13
--
Reserved: Set to 0
--
14 STOP_RSP Specifies the drive's response to the STP input
(1 byte):
• 0: No action. Ignore input condition.
• 1: Decelerate to a stop and indicate STP input
active.
• 2: Terminate pulses and indicate STP input.
• 3 to 255: Reserved (error if specified)
--
15 LMT-_RSP Specifies the drive's response to the negative limit
input (1 byte):
• 0: No action. Ignore input condition.
• 1: Decelerate to a stop and indicate limit reached.
• 2: Terminate pulses and indicate limit reached.
• 3 to 255: Reserved (error if specified)
--
16 LMT+_RSP Specifies the drive's response to the positive limit
input (1 byte):
• 0: No action. Ignore input condition.
• 1: Decelerate to a stop and indicate limit reached.
• 2: Terminate pulses and indicate limit reached.
• 3 to 255: Reserved (error if specified)
--
17
--
Reserved: Set to 0
--
18 MEAS_SYS Specifies the measurement system used to describe
moves (1 byte):
• 0: Pulses (speed measured in pulses/sec and
position values measured in pulses; values are
double integer)
• 1: Engineering units (speed measured in units/sec
and position values measured in units; values are
single precision real)
• 2 to 255: Reserved (error if specified)
--

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.