Input/Output Events (1); Assign Alarm Class; 14 - Path 1: No Signal; 148 - Transm. Temp. Above Alarm Limit - Siemens FST020 Function Manual

4.2.7.11

Input/output events (1)

Description
If one of the selected events appears this affects the status icon, the related status output
and the alarm on the communication interface.
Setting
Default
Related
The selected events will be shown in the display when they occur. Furthermore, they will be
indicated on the output if Output (2), Input/output (3) and/or Input/output (4) is set to Status
output and Status mode is set to Alarm item.
Path
4.2.8

Assign alarm class

4.2.8.1

14 - Path 1: No signal

Description
Warning alarms for Path 1
Setting
Default
Path
4.2.8.2

148 - Transm. temp. above alarm limit

Description
This event can be mapped to an alarm class respective NAMUR status signal.
Setting
Default
Path
FST020 Function manual
Function Manual, 09/2017, A5E42949526-AA
214 Channel 2 simulated; 215 Channel 3 simulated; 217 Process values frozen; 218 All
outputs forced
Maintenance and diagnostics → Diagnostic events → Enable alarms → Input/output events
(1)
Process value warning; Maintenance demanded; Maintenance required
Maintenance required
Maintenance and diagnostics → Diagnostic events → Assign alarm class → 14 - Path 1: No
signal
Process value alarm (PA) resp. Out of specification; Maintenance alarm resp. Failure
Process value alarm (PA) resp. Out of specification
Maintenance and diagnostics → Diagnostic events → Assign alarm class → 148 - Transm.
temp. above alarm limit
Maintenance and diagnostics
4.2 Diagnostic events
135