Siemens SIMATIC ET 200SP HA - HART Job and Response Data Records

The following HART operating data records are available:
Data record
number
Description Length
(bytes)
Writable Readable
80 HART job channel 0 240 Yes Yes
81 HART response channel 0 240 No Yes
82 HART job channel 1 240 Yes Yes
83 HART response channel 1 240 No Yes
84 HART request channel 2 240 Yes Yes
85 HART response channel 2 240 No Yes
86 HART request channel 3 240 Yes Yes
87 HART response channel 3 240 No Yes
121 HART variables 80 No Yes
131 HART parameter channel 0 8 Yes Yes
132 HART parameter channel 1 8 Yes Yes
133 HART parameter channel 2 8 Yes Yes
134 HART parameter channel 3 8 Yes Yes
148 HART directory 17 No Yes
149 HART feature data 3 No Yes
B.2 HART job and response data records
HART commands are processed on a channel-speci󹪝c basis via a separate command interface
with one request data record and one response data record in each case.
Channel Data record number
Request to the 󹪝eld device Response from the 󹪝eld device
0 80 81
1 82 83
2 84 85
3 86 87
Structure of response data records 80 bis 86
Byte Meaning Comment
0 Request control
1 Number of preamble bytes 5…20, 255
2…239 Communication data according to HART speci󹪝ca‐
tion
Coding "Request control":
Bit 0…1: Reserved = 0
Bit 2: 0 = Parameters are not checked
Bit 3...4: Reserved = 0
HART operating data records
B.2 HART job and response data records
AI 4xI 2-/4-wire HART ISOL HA
74 Equipment Manual, 07/2022, A5E50101523-AB