Siemens SIMATIC ET 200SP HA User Manual

Description
The HART commands and their parameters are divided into three groups:
• Universal HART commands (Page 84)
• General purpose HART commands (Page 84)
• Device-speci󹪝c HART commands (Page 85)
8.3.3 Explanation of the HART commands
8.3.3.1 Universal HART commands
De󹪝nition
Universal commands must be supported by all manufacturers of HART 󹪝eld devices.
Description
Examples of universal HART commands:
Command Function
0 Reads manufacturer and device type - only with this command 0 can 󹪝eld devices
be addressed by means of a short frame address
1 Reads primary variable and unit
2 Reads current and percentage of range, digitally as 󹪞oating-point number
(IEEE 754)
3 Read up to four pre-de󹪝ned dynamic variables (primary variable, secondary vari‐
able, etc.)
9 Read up to four pre-de󹪝ned dynamic variables (primary variable, secondary vari‐
able, etc.)
11 Reads manufacturer and device type
13, 18 Reads or writes tag, descriptor and date (data included in transmission)
8.3.3.2 General purpose HART commands
De󹪝nition
General purpose commands should be supported by all manufacturers of HART 󹪝eld devices.
HART function
8.3 Communication
F-AI 8xI 2-/4-wire HART HA
84 Equipment Manual, 09/2021, A5E50557845-AA

Siemens SIMATIC ET 200SP HA Specifications

General

Category	I/O Systems
System	SIMATIC ET 200SP HA
Mounting	DIN rail
Protection Rating	IP20
Communication Protocol	PROFINET
Redundancy	Yes
Hot Swapping	Yes
Modularity	Modular
Power Supply	24 V DC
Temperature Range	-40 to 70 °C
Product Type	Distributed I/O
Number of I/O modules	Up to 64
Redundancy Type	system redundancy
Operating Temperature	-40 to 70 °C
Storage Temperature	-40 to 70 °C
Relative Humidity	5% to 95% (non-condensing)
Vibration Resistance	IEC 60068-2-6
Shock Resistance	According to IEC 60068-2-27
Mounting Type	DIN rail