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Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[units]
(units register)
Value range /
Setting options
Access
level
9115
Float / 4
Fail-safe value
Output value in case of
a fault and when Fail-
safe behavior (9114) is
configured to 4.
0.0
[mA]
0.0 - 25.0
Read /
write
7153
Float / 4
Forced value
Forced value when
forcing is active.
4.0
[mA]
3.5 - 25.0
Read /
write
9186
Float / 4
Offset adjust‐
ment
Command to trim the
lower range value of
the loop current.
Simulate a loop current
of 4.0 mA, measure the
current with an ampere
meter and write the
measured value to this
register.
-
0 - 25
Write on‐
ly
9188
Float / 4
Gain adjustment Command to trim the
upper range value of
the loop current.
Simulate a loop current
of 20.0 mA, measure
the current with an am‐
pere meter and write
the measured value to
this register.
-
0 - 25
Write on‐
ly
Channel 3 frequency output settings
Table 4-37
Channel 3 frequency output settings
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[units]
(units register)
Value range /
Setting options
Access
level
9299
Unsigned / 2
Redundancy
mode
Redundancy mode.
0
● 0: Off. Channel 3 runs
independently.
● 1: 90°. Channel 3
follows frequency on
channel 2 with a 90°
shift.
● 2: 180°. Channel 3
follows frequency on
channel 2 with a 180°
shift.
Read /
write
9204
Unsigned / 2
Process value
Select process value
for the current output.
0
● 0: Mass flow
● 1: Volume flow
● 2: Density
● 3: Medium
temperature
Read /
write
MODBUS commands
4.10 Modbus holding registers tables
FCT030 Modbus (From firmware 4.0)
96
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 ...