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Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[units]
(units register)
Value range /
Setting options
Access
level
8929
Float / 4
Lower range
value standard
volume flow
Lower standard volume
flow value that is map‐
ped to the lower nomi‐
nal range boundary se‐
lected by Frequency
value low (8937). Appli‐
cable if Process value
(8904) = 27.
0.0
[Sm
3
/h]
(7964)
-
Read /
write
10036
Float / 4
Upper range
value current
Upper current value
that is mapped to the
upper nominal range
boundary selected by
Frequency value high
(8935). Applicable if
Process value (8904) =
25 or 26.
20.0
[mA]
-
Read /
write
10038
Float / 4
Lower range
value current
Lower current value
that is mapped to the
lower nominal range
boundary selected by
Frequency value low
(8937). Applicable if
Process value (8904) =
25 or 26.
4.0
[mA]
-
Read /
write
8908
Float / 4
Damping value
Time constant of damp‐
ing filter for frequency
output signal.
0.0
[s]
0.0 - 100.0
Read /
write
8939
Unsigned / 2
Fail-safe behav‐
ior
Frequency output reac‐
tion in case of a fault.
2
● 0: Frequency value
low
● 1: Frequency value
high
● 2: Last valid value
● 3: Disabled
● 4: Custom value
Read /
write
8940
Float / 4
Fail-safe value
Output value in case of
a fault and when Fail-
safe behavior (8939) is
configured to 4.
0.0
[Hz]
0.0 - 12500.0
Read /
write
7149
Float / 4
Forced value
Forced value when
forcing is active.
1.0
[Hz]
0.0 - 12500.0
Read /
write
MODBUS commands
4.10 Modbus holding registers tables
FCT030 Modbus (From firmware 4.0)
88
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 ...