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Modbus communication
A.9 Modbus holding registers tables
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
271
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
6198
Unsigned / 2 Set time
Command to set the
device's current time
by using the separate
parameters above.
-
•
0: Cancel
•
1: Set time
Write
only
6190
String / 16
Current time
Current time in ISO
8610 format
(YYYY-MM-DD
hh:mm).
-
-
Read
only
10864
String / 32
Current time
high resolution
Current time in ISO
8610 format
(YYYY-MM-DD
hh:mm).
-
-
Read
only
A.9.4.6
Local display
General settings
Table A- 71 General settings
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
9002
Unsigned / 2 Language
Language.
0
•
0: English
•
1: German
Read /
write
9098
Unsigned / 2 Backlight
Duration of backlight
activity after last key
press.
30
[s]
0 - 240
Read /
write
9094
Unsigned / 2 Inactivity
timeout
Duration of display
activity after last key
press.
10
[min]
0 (always on) - 60
Read /
write
9095
Unsigned / 2 Auto logout
Defines the need to
enter PIN after leaving
the menu and returning
to any top level view.
1
•
0: Enter menu with-
out PIN for 10 min.
•
1: Automatic logout.
Read /
write
9096
Unsigned / 2 Help appear-
ance
Duration until help text
appears.
3
[s]
0 - 20
Read /
write
9097
Unsigned / 2 Enable local
access control
Controls local access. 1
•
0: Disabled. Allows
users to modify set-
tings without PIN.
Expert access is ex-
cluded.
•
1: Enabled.
Read /
write