Siemens SITRANS F series Operating Instructions Manual page 250
Ultrasonic flowmeters
Hide thumbs
Also See for SITRANS F series:
- Operating instructions manual (356 pages) ,
- Quick start manual (220 pages) ,
- Manual (188 pages)
Table of Contents
Advertisement
Modbus communication
A.9 Modbus holding registers tables
Modbus
Data type /
register
Size in bytes
10266
Float / 4
9307
Float / 4
9592
Unsigned / 2
9481
Unsigned / 2
9314
Unsigned / 2
9315
Float / 4
7160
Float / 4
248
Parameter
Description
Lower range
Lower rate of change
value ROC
value that is mapped to
the lower nominal
range boundary se-
lected by Current mode
(9306). Applicable if
Process value (9302) =
36.
Damping value
Time constant of
damping filter for cur-
rent output signal.
Filter-safe acti-
Fail-safe activation
vation condition
condition.
Fail-safe min.
Minimum time the
time
output stays in fail-safe
behavior.
Fail-safe behav-
Current output reaction
ior
in case of a fault.
Fail-safe value
Output value in case of
a fault and when Fail-
safe behavior (9314) is
configured to 4.
Forced value
Forced value when
forcing is active.
Default value
Value range /
[units]
Setting options
(units regis-
ter)
0.0
-
[m/s²]
(8564)
0.0
0.0 - 100.0
[s]
1
0: Bad status of se-
•
lected process value
1: Active Mainte-
•
nance alarm or Fail-
ure (NAMUR)
0
0 - 100
[s]
0
0: Lower fault current
•
1: Upper fault current
•
2: Last valid value
•
3: Disabled
•
4: Custom value
•
0.0
0.0 - 25.0
[mA]
4.0
3.5 - 25.0
[mA]
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
Access
level
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Advertisement
Table of Contents
