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Modbus ad‐
dress
Data type /
Size [bytes]
Parameter
Description
Default value
[unit]
Value
range
Access
level
529
Unsigned / 2 Baudrate
Set communication bau‐
drate.
Following baud rates are
available:
• 0 = 9600
• 1 = 19200 (Default)
• 2 = 115200
• 4 = 38400
• 5 = 57600
• 6 =76800
1
0 to 5
Read /
Write
530
Unsigned / 2 Modbus Parity Fram‐
ing
RS-485 parity and framing
8 databits are always used
0 = even parity, 1 stopbit
1 = odd parity, 1 stopbit
2 = no parity, 2 stopbits
0
0 to 2
Read /
Write
600
Unsigned / 2 Restart communica‐
tion
Restart Modbus communica‐
tion
Write:
• 0 = No effect
• 1 = Restart
Read:
• Always 0
-
0 to 1
Write
Table C-15
Sensor
Modbus ad‐
dress
Data type /
Size [bytes]
Parameter
Description
Default value
[unit]
Value
range
Access
level
2113
Float / 4
Minimum Frame Tem‐
perature
Lower limit of the frame tem‐
perature
-50 [°C]
Read only
2115
Float / 4
Maximum Frame
Temperature
Lower limit of the frame tem‐
perature
200 [°C]
Read only
4043
String / 16
Sensor size
Nominal sensor diameter
(DN)
-
-
Read only
4051
String / 32
Hazardous area ap‐
proval
Hazardous area approval of
the sensor
-
-
Read only
4078
String / 20
Wetted materials
Sensor enclosure material
-
-
Read Only
Modbus communication FCT010
C.4 Modbus holding registers tables
SITRANS MASS 2100 & FC300 (FCT010/DSL)
Operating Instructions, 06/2020, A5E39788682-AB
171