Siemens SITRANS FC410, Operating Instructions Manual, Page: 132 / 160

Modbus holding registers
A.3 Modbus holding registers tables
FC410 with Modbus
130
Operating Instructions, 02/2016, A5E33120874-AC
Modbus
address
Data type /
Size [bytes]
Parameter Description Default value
[unit]
Value range Access
level
2207 Unsigned /
2
Minimum Filtering
Time
The filtering time is reset
each time hysteresis band is
exceeded
10 [ms cycles] 0 to 65535 Read /
Write
2214 Unsigned /
2
Pickup Amplitude
Filter
Enable/disable pickup
amplitude filter.
0 = Disable
1 = Enable
1 0 to 1 Read /
Write
2215 Unsigned /
2 Bad Measurement
Count
Number of bad measure-
ments counted during the
last period
0 0 - 65535 Read Only
2216 Unsigned /
2 Filter Iteration Set the number of times to
repeat the same filter.
Increasing the number will
increase the damping.
Active only if Filter Time
Constant is set to 7.
3 1 to 5 Read /
Write
2217 Unsigned /
2 Bandwidth Factor Increase the Bandwidth
Factor to reduce the LP (low
pass) bandwidth filtering.
Active only if Filter Time
Constant is set to 7.
2 0 to 4 Read /
Write
2218 Unsigned /
2 Filter Pole Shift Configure the bandwidth
and damping in the stop
band. A high number will
give a small bandwidth and
an increased damping in the
stop band.
Active only if Filter Time
Constant is set to 7.
2 1 to 5 Read /
Write
Table A- 12 Zero point adjustment
Modbus
address
Data type /
Size [bytes]
Parameter Description Default value
[unit]
Value range Access
level
2132 Unsigned /
2
Zero Point
Adjustment
Select zero-point adjust-
ment method. Automatic
zero point adjustment is
recommended.
• 0 = Auto
•
1 = Manual
0 0 to 1 Read /
Write
2133 Float / 4 Manual Zero Point
Offset
Enter agreed zero point
offset value for manual zero
point adjustment mode.
0 [kg/s] 0 to 1023
Read /
Write
2135 Unsigned /
2
Zero Point Duration Define duration of zero point
adjustment.
30 [s] 1 to 999 Read /
Write
2136 Float / 4 Standard Deviation Standard deviation during
auto zero point adjustment
0 [kg/s] -1023 to
+1023
Read only