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Modbus communication
A.9 Modbus holding registers tables
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
298
Operating Instructions, 08/2017, A5E37367739-AC
Group
Bit Alarm
ID
Restrictions
Associated alarm
class
27 Reserved
155
28 Safety validation state
156
FC
29 Functional Safety
157
MA
30 Loop current cable break
158
MA
31 Internal error in transmitter
159
MA
Alarm items 6
(Simulation
alarms)
0
Mass flow simulated
160
FC
1
Volume flow simulated
161
FC
2
Density simulated
162
FC
3
Medium temperature simulated
163
FC
4 -
5
Reserved
6
Standard volume flow simulated
166
FC
7
Totalizer 1 simulated
167
FC
8
Totalizer 2 simulated
168
FC
9
Totalizer 3 simulated
169
FC
10 Loop current simulated
170
FC
11 Product firmware incompatible
171
MA
12 Transmitter FW incompatible
172
MA
13 Sensor FW incompatible
173
MA
14 Display FW incompatible
174
MA
15 IO FW incompatible
175
MA
16 Sensor type incompatible
176
MA
17 Device is starting
177
FC
18 Display configuration version mismatch
178
MA
19 Alarm class simulation enabled
179
-
20 Reserved
180
21 SensorFlash Chkdsk failed
181
MA
23 Reserved
183
24 Reserved
184
25 Reserved
185
26 Channel 3 input current too low
186 If channel configured
to analog input
PA
27 Channel 3 input current too high
187
PA
28 Channel 3 external failure
188
PA
29 Channel 4 input current too low
189 If channel configured
to analog input
PA
30 Channel 4 input current too high
190
PA
31 Channel 4 external failure
191
PA
Alarm items 7
(Inputs and outputs
alarms)
0
Reserved
192
1
Reserved
193
2
Reserved
194
3
Channel 2 loop current in lower saturation 195 If channel configured
to current output
PA
4
Channel 2 loop current in upper satura-
tion
196
PA