Universal Commands - Siemens SITRANS F Function Manual

HART commands

4.2 Universal commands

4.2 Universal commands
The device supports the following universal commands:
Table 4-2
Com‐
mand
num‐
ber
0
1
2
3
6
7
8
9
34
Universal commands
Function
Read Unique Identifier
Read Primary Variable
Read Loop Current And Percent Of Range
Read Dynamic Variables And Loop Current
Write Polling Address
Read loop configuration
Read Dynamic Variable Classification
Read Device Variable With Status
Parameters
254, device_type, request_pream‐
bles, universal_revision, transmit‐
ter_revision, software_revision,
hardware_revision <0xf8>, physi‐
cal_signaling_code <0x07>, de‐
vice_flags, device_id, re‐
sponse_preambles,
max_num_device_variables, con‐
fig_change_counter, exten‐
ded_fld_device_status, manufac‐
turer_id, private_label_distributor,
device_profile
PV.DEVICE_VARIABLE.DIGI‐
TAL_UNITS, PV.DEVICE_VARI‐
ABLE.DIGITAL_VALUE
PV.DAQ.ANALOG_VALUE,
PV.RANGING.PER‐
CENT_RANGE
PV.DAQ.ANALOG_VALUE,
PV.DEVICE_VARIABLE.DIGI‐
TAL_UNITS,
SV.DEVICE_VARIABLE.DIGI‐
TAL_UNITS, SV.DEVICE_VARI‐
ABLE.DIGITAL_VALUE, TV.DE‐
VICE_VARIABLE.DIGI‐
TAL_UNITS, TV.DEVICE_VARIA‐
BLE.DIGITAL_VALUE, QV.DE‐
VICE_VARIABLE.DIGI‐
TAL_UNITS, QV.DEVICE_VARI‐
ABLE.DIGITAL_VALUE
polling_address, loop_cur‐
rent_mode
polling_address, loop_cur‐
rent_mode
PV.DEVICE_VARIABLE.CLASSI‐
FICATION, SV.DEVICE_VARIA‐
BLE.CLASSIFICATION, TV.DE‐
VICE_VARIABLE.CLASSIFICA‐
TION, QV.DEVICE_VARIA‐
BLE.CLASSIFICATION
FCT030 HART (From firmware 4.0)
Function Manual, 06/2018, A5E39931617-AB
Read /
Write /
Command
Read
Read
Read
Read
Write
Read
Read
Read