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4.10.5
Setup
4.10.5.1
Sensor settings
Table 4-12
General sensor settings
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[units]
(units register)
Value range /
Setting options
Access
level
2100
Unsigned / 2
Flow direction
Define positive and
negative flow direction.
Default positive flow di‐
rection is indicated by
an arrow on the sensor.
1
● 0: Negative: The flow
is measured '+' in
default negative
direction and '-' in
default positive
direction.
● 1: Positive: The flow
is measured '+' in
default positive
direction and '-' in
default negative
direction.
Read /
write
2130
Unsigned / 2
Process Noise
Damping
Select process noise
dampinglevel:0: 55 ms
filtering (Centrifugal‐
Pump)1: 110 ms filter‐
ing (TriplexPump)2:
220 ms filtering (Du‐
plexPump)3: 400 ms fil‐
tering (Simplex‐
Pump)4: 800 ms filter‐
ing (CamPump)
1
0 Low to 4 High
Read /
write
2125
Float / 4
Low Massflow
Cut-Off
Set massflow limit for
lowflow cut-off.Below
this limit massflowout‐
put is forced to zero.If
Low Flow Cut-Off is set
to0, the cut-off function‐
ality isdisabled.No‐
tice:It is recommended
to set alower value for
gas applications.
Sensor size
specific
[kg/s]
1)
0 to 1023
Read /
write
2426
Float / 4
Massflow Cor‐
rectionFactor
Specify correction fac‐
tor foruse in the mass‐
flow calculation
1
-1.999 to +1.999
Read /
write
MODBUS commands
4.10 Modbus holding registers tables
FCT030 Modbus (From firmware 4.0)
58
Function Manual, 06/2018, A5E39931813-AB
Содержание SITRANS F Coriolis FCT030
Страница 6: ...Table of contents FCT030 Modbus From firmware 4 0 6 Function Manual 06 2018 A5E39931813 AB ...
Страница 16: ...Communication 2 4 Connecting FCT030 Modbus From firmware 4 0 16 Function Manual 06 2018 A5E39931813 AB ...
Страница 194: ...Definitions A 1 Definitions FCT030 Modbus From firmware 4 0 194 Function Manual 06 2018 A5E39931813 AB ...
Страница 198: ...Index FCT030 Modbus From firmware 4 0 198 Function Manual 06 2018 A5E39931813 AB ...