Siemens SITRANS F Coriolis FCT030 Function Manual page 91

Modbus Data type /
register Size in bytes
8844 Unsigned / 4
8848 Unsigned / 4
8850 Unsigned / 4
8856 Unsigned / 4
10056 Unsigned / 4
8854 Unsigned / 4
8852 Unsigned / 4
8859 Unsigned / 2
8860 Float / 4
FCT030 Modbus (From firmware 4.0)
Function Manual, 06/2018, A5E39931813-AB
Parameter Description
Alarm items 2 Bit encoded selection
of alarm items that im‐
pact the output. Mainly
sensor alarms. See
Alarm items
(Page 145). Applicable
if Status mode = 1.
Alarm items 4 Bit encoded selection
of alarm items that im‐
pact the output. See
Alarm items
(Page 145). Applicable
if Status mode = 1.
Alarm items 5 Bit encoded selection
of alarm items that im‐
pact the output. See
Alarm items
(Page 145). Applicable
if Status mode = 1.
Alarm items 8 Bit encoded selection
of alarm items that im‐
pact the output. See
Alarm items
(Page 145). Applicable
if Status mode = 1.
Alarm items 9 Bit encoded selection
of alarm items that im‐
pact the output. See
Alarm items
(Page 145). Applicable
if Status mode = 1.
Alarm items 7 Bit encoded selection
of alarm items that im‐
pact the output. See
Alarm items
(Page 145). Applicable
if Status mode = 1.
Alarm items 6 Bit encoded selection
of alarm items that im‐
pact the output. Mainly
simulation alarms. See
Alarm items
(Page 145). Applicable
if Status mode = 1.
Polarity Logical polarity of sta‐
tus output.
On delay Time to delay the lead‐
ing edge of the output.
4.10 Modbus holding registers tables
Default value Value range /
[units] Setting options
(units register)
0
0
0
0
0
0
0
0
● 0: Active high level
● 1: Active low level
0.0 0.0 - 100.0
[s]
MODBUS commands
Access
level
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
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