Siemens SITRANS SL Operating Instructions Manual page 140

Interfaces to automation systems
8.2 Modbus interface
Modicon-
modbus-
address
30021
30022
30024
30025
30026
30027
30028
30030
30031
30033
30034
30035
30036
30101
30103
30105
30107
30109
Modbus addresses 40000 ... 49999
Modicon-
modbus-
address
40001
40002
40004
40005
142
Type Data
Address
Input Register 20
Input Register 21
Input Register 23
Input Register 24
Input Register 25
Input Register 26
Input Register 27
Input Register 29
Input Register 30
Input Register 32
Input Register 33
Input Register 34
Input Register 35
Input Register 100
Input Register 102
Input Register 104
Input Register 106
Input Register 108
Type Data
Address
Holding Register 0
Holding Register 1
Holding Register 3
Holding Register 4
Description
Component 3 – Pressure
Quality
Component 3 – Pressure
Value
Component 3 – Pressure
Time stamp – Day
Component 3 – Pressure
Time stamp – Hour
Component 3 – Pressure
Time stamp – Minute
Component 3 – Pressure
Time stamp – Second
Component 4 – Temperature
Measurement counter
Component 4 – Temperature
Quality
Component 4 – Temperature
Value
Component 4 – Temperature
Time stamp – Day
Component 4 – Temperature
Time stamp – Hour
Component 4 – Temperature
Time stamp – Minute
Component 4 – Temperature
Time stamp – Second
Overall Device Status
All Device Status Bits.1
All Device Status Bits.2
All Device Status Bits.3
All Device Status Bits.4
Description
Component 3 – Pressure
Quality
Component 3 – Pressure
Value in mbar as IEEE 32 bit value
Component 4 – Temperature
Quality
Component 4 – Temperature
Value in °C as IEEE 32 bit value
Operating Instructions, 12/2010, A5E01132948-04
SITRANS SL