Modbus Application Settings - Siemens SITRANS F Operating Instructions Manual

Modbus holding registers
A.2 MODBUS application settings
A.2

MODBUS application settings

Table A- 1 Customer profile
Modbus Data type /
register
Size [bytes]
4:2009 string / 6
4:0010 string / 6
4:0657 string / 16
4:0665 string / 16
Table A- 2 Measurement
Modbus Data type /
register
Size [bytes]
4:3001 float32 / 4
4:3003 float32 / 4
4:3005 float32 / 4
4:3007 float32 / 4
4:3048 date / 6
4:3009 sint32 / 4
4:3011 sint32 / 4
4:3013 float32 / 4
44
Parameter Description
Meter access code Password to change parameters
in the water meter
New access code Downloaded password is pro-
tected and can not be read.
New password can be changed
when old password is entered or
if hardware key is mounted.
Application identifier Customer application identification
information (max 15 characters)
Application location Customer application location
information (max 15 characters)
Parameter Description
Actual velocity Actual velocity in mm/s
Flow rate Actual flow value
Insulation value Insulation value from last insula-
tion test
Insulation tests ful- Number of insulation tests since
filled last power up
Insulation test date Date of last insulation test
Electrode impedance Electrode impedance A for empty
A pipe detection
Electrode impedance Electrode impedance B for empty
B pipe detection
Flowrate percent Flowrate as percent of Qn
value
Default value
[unit] /
Value range
1000 [-]
1000 [-]
Identity [-]
Location [-]
Default value
[unit] /
Value range
- [mm/s]
- [-]
1)
- [mm/s]
- [-]
- [-]
- [ohm]
- [ohm]
- [%]
MAG 8000 Modbus RTU
Operating Instructions, 04/2016, A5E03409989-AB
Access level
Write
Write
Read / Write
Read / Write
Access level
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only