Siemens SITRANS FST030 - Page 290

Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
6280 Unsigned / 4 Active alarm
items 8
Bitwise indication of ac‐
tive alarms in alarm
items 8. See Alarm
items (Page 293).
- - Read /
write
7008 Unsigned / 4 Active alarm
items 9
Bitwise indication of ac‐
tive alarms in alarm
items 9. See Alarm
items (Page 293).
- - Read /
write
Acknowledge events
Table A-92 Acknowledge events
Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
6248 Unsigned / 2 Acknowledge
mode
Mode to acknowledge
active events.
1
● 0: Manual alarm
acknowledge
(indication will remain
even when event is
gone)
● 1: Automatic
acknowledge
(indication will
disappear when
event is gone)
Read /
write
6294 Unsigned / 2 Alarm acknowl‐
edgement
Command to acknowl‐
edge a specific alarm
item in manual ac‐
knowledge mode.
Enter ID related to the
item. See Alarm items
(Page 293).
- - Write on‐
ly
Modbus communication
A.9 Modbus holding registers tables
SITRANS FST030 (Modbus)
290 Operating Instructions, 08/2018, A5E37367739-AD