Siemens SITRANS F Series Operating Instructions Manual page 298

Modbus communication
A.9 Modbus holding registers tables
Group Bit
Alarm items 8 0
(Process alarms 3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
20
21
22
23
24
25
26
27
28
29
30
31
298
Alarm
Reserved
Reserved
Reserved
Reserved
Sound velocity above alarm limit
Sound velocity above warning limit
Sound velocity below warning limit
Sound velocity below alarm limit
Flow velocity above alarm limit
Flow velocity above warning limit
Flow velocity below warning limit
Flow velocity below alarm limit
Pressure above alarm limit
Pressure above warning limit
Pressure below warning limit
Pressure below alarm limit
Viscosity above alarm limit
Viscosity above warning limit
Viscosity below warning limit
Viscosity below alarm limit
Rate of change above alarm limit
Rate of change above warning limit
Reserved
Reserved
Standard kinematic viscosity above alarm
limit
Standard kinematic viscosity above warn‐
ing limit
Standard kinematic viscosity below warn‐
ing limit
Standard kinematic viscosity below alarm
limit
ID Restrictions
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
244
245
246
247
248 Only hydrocarbon ap‐
plications
249
250
251
252 Only hydrocarbon ap‐
plications
253
254
255
Operating Instructions, 08/2018, A5E37367739-AD
Associated alarm
class
PA
PW
PW
PA
PA
PW
PW
PA
PA
PW
PW
PA
PA
PW
PW
PA
PA
PW
PA
PW
PW
PA
SITRANS FST030 (Modbus)