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Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[units]
(units register)
Value range /
Setting options
Access
level
9306
Unsigned / 2
Current mode
Mode of current output. 0
● 0: 4-20 mA (3.5)
3.8-20.5 (22.6)
NAMUR
● 1: 4-20 mA (3.75)
4.0-20.8 (22.6) US
● 2: 4-20 mA (2.0)
4.0-20.5 (22.0)
● 3: 4-20 mA (2.0)
4.0-24.0 (25.0)
● 4: 0-20 mA (0.0)
0.0-20.5 (22.0)
● 5: 0-20 mA (0.0)
0.0-24.0 (25.0)
Read /
write
9366
Float / 4
Upper range
value volume
flow
Upper volume flow val‐
ue that is mapped to
the upper nominal
range boundary selec‐
ted by Current mode
(9306). Aplicable if
Process value (9302) =
1.
0.4 % • max.
volume flow
[m
3
/s]
(7500)
-
Read /
write
9368
Float / 4
Lower range
value volume
flow
Lower volume flow val‐
ue that is mapped to
the lower nominal
range boundary selec‐
ted by Current mode
(9306). Applicable if
Process value (9302) =
1.
0.0
[m
3
/s]
(7500)
-
Read /
write
9310
Float / 4
Upper range
value mass flow
Upper mass flow value
that is mapped to the
upper nominal range
boundary selected by
Current mode (9306).
Applicable if Process
value (9302) = 0.
0.2 • max.
mass flow
[kg/s]
(7400)
-
Read /
write
9312
Float / 4
Lower range
value mass flow
Lower mass flow value
that is mapped to the
lower nominal range
boundary selected by
Current mode (9306).
Applicable if Process
value (9302) = 0.
0.0
[kg/s]
(7400)
-
Read /
write
MODBUS commands
4.10 Modbus holding registers tables
FCT030 Modbus (From firmware 4.0)
Function Manual, 06/2018, A5E39931813-AB
109