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Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[units]
(units register)
Value range /
Setting options
Access
level
10624
Unsigned / 2
Fail-safe behav‐
ior
Reaction in case of a
fault at the current in‐
put.
0
● 0: Last valid value
● 1: Custom value
Read /
write
10629
Float / 4
Fail-safe value
pressure
Input value in case of a
fault and when Fail-
safe behavior config‐
ured to 1. Applicable if
process value (10623)
= 0.
0.0
[Pa]
(7548)
-
Read /
write
10635
Float / 4
Fail-safe value
temperature
Input value in case of a
fault and when Fail-
safe behavior config‐
ured to 1. Applicable if
process value (10623)
= 1.
Min. medium
temperature
[°C]
(7700)
-
Read /
write
10641
Float / 4
Fail-safe value
density
Input value in case of a
fault and when Fail-
safe behavior config‐
ured to 1. Applicable if
process value (10623)
= 2.
600.0
[kg/m3]
(7600)
-
Read /
write
10620
Float / 4
Trimmed input
value
Provides the measured
current value.
-
-
Read
only
10608
Float / 4
Offset adjust‐
ment
Command to trim the
lower range value of
the analog input.
Provide a loop current
of 4.0 mA, read out the
value of Trimmed input
value and write the val‐
ue to this register.
-
-
Write on‐
ly
10610
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.
-
-
Write on‐
ly
MODBUS commands
4.10 Modbus holding registers tables
FCT030 Modbus (From firmware 4.0)
Function Manual, 06/2018, A5E39931813-AB
121