Siemens SITRANS F Series, Руководство по эксплуатации, Страница: 174 / 362

Modbus communication
A.9 Modbus holding registers tables
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
172
Operating Instructions, 08/2017, A5E37367739-AC
Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[units]
(units regis-
ter)
Value range /
Setting options
Access
level
953 Unsigned / 2 Zero adjust
progress
The pro-
gress of the
currently
running
Zero offset
adjustment.
0 - Read
only
954 Unsigned / 2 Last zero adjust
status
Status of
the last
performed
zero offset
adjustment.
Bit enu-
merated.
Each bit set
to '1' equals
an error.
Note: Path
X error
indicates
that path
entered
signal
search, freq
sweep or
was unin-
stalled
during the
ZOA exe-
cution.
Results
may not be
optimal
0
• Bit 0: Path 1 zero offset limit
exceeded
•
Bit 1: Path 2 zero offset limit
exceeded
• Bit 2: Path 3 zero offset limit
exceeded
•
Bit 3: Path 4 zero offset limit
exceeded
• Bit 4: Path 5 zero offset limit
exceeded
•
Bit 5: Path 1 error during during
zero offset adjustment
• Bit 6: Path 2 error during during
zero offset adjustment
•
Bit 7: Path 3 error during during
zero offset adjustment
• Bit 8: Path 4 error during during
zero offset adjustment
•
Bit 9: Path 5 error during during
zero offset adjustment
Read
only