Hart-Specific Settings - Siemens SIMATIC ET 200SP HA Equipment Manual

HART operating data records
B.6 HART-specific settings
Byte
Channel 3
60...79
If HART is not enabled or the respective HART variable is not supplied from the connected field
device, the corresponding variable = 0 and the QC = 0x37 (initialization value from the analog
module).
B.6

HART-specific settings

HART communication is available via standard parameter assignment.
Additional HART-specific settings can be specified channel-specific via data records 131...134.
The parameters assigned with STEP 7 are not changed permanently in the CPU, which means the
parameters assigned with STEP 7 are valid again after a restart.
Every new parameter assignment of the analog module resets the HART-specific settings back to
the initial values from parameter data record 128.
The I/O module does not apply the HART-specific settings if there is no supply voltage L+.
If you make changes in IO redundancy mode using the HART-specific settings, these changes
only apply to the addressed module or the addressed channel. There is no synchronization with
the partner channel.
Channel
0
1
2
3
82
Meaning
HART variables same as for channel 0
Data record number
131
132
133
134
AI 4xI 2-/4-wire HART ISOL HA
Equipment Manual, 07/2022, A5E50101523-AB