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Device status symbols
Local display
- NAMUR NE 107
NAMUR
- HCF
Local display
- Siemens standard
SIMATIC PDM/PLC
Symbol Device
status
Priority * Priority * Symbol
Device
status
Priority ** Symbol Device status
Priority **
Failure
1
1
Mainte‐
nance
alarm
1
Maintenance
alarm
1
Cause: Output signal invalid due to fault in the field device or in the peripherals.
Action: Maintenance is required immediately.
Mainte‐
nance re‐
quired
3
4
Mainte‐
nance de‐
manded
2
Maintenance
demanded
2
Cause: Output signal is still valid, but wear reserve is almost exhausted and/or a function will be limited soon.
Action: Maintenance is strongly recommended as soon as possible.
Mainte‐
nance re‐
quired
3
4
Mainte‐
nance re‐
quired
3
Maintenance
required
3
Cause: Output signal is still valid. No functional restriction detected but end of wear reserve expected in next weeks.
Action: Maintenance of device should be planned.
Function
check
2
2
Manual
operation
4
Manual opera‐
tion
4
Cause: Output signal temporarily invalid (e.g. frozen) due to work being performed on the device.
Action: Disable manual mode via HMI or engineering system.
Function
check
2
2
Simula‐
tion or
substitute
value
5
Simulation or
substitute val‐
ue
5
Cause: Output signal temporarily does not represent the process because output based on a simulation value.
Action: Disable simulation mode via HMI or engineering system or restart device.
Out of
specifica‐
tion
4
3
Process
value
alarm
8
Process value
alarm
8
Cause: Deviations from permissible ambient or process conditions detected by the device (through self-monitoring, or warn‐
ings / faults in the device) indicate that the measured value is unreliable or deviations from the set value in the actuators is most
likely greater than anticipated under normal operating conditions. Process or ambient conditions will damage the device or
result in unreliable output.
Action: Check ambient temperature or process conditions. If possible, install device at different location.
Diagnostics and troubleshooting
10.1 Device status symbols
SITRANS FC330
168
Operating Instructions, 01/2019, A5E44030648-AB
Содержание SITRANS FC330
Страница 14: ...Introduction 1 8 Notes on warranty SITRANS FC330 14 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 56: ...Installing mounting 4 3 Disassembly SITRANS FC330 56 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 126: ...Operating 7 2 Remote operation SITRANS FC330 126 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 158: ...Parameter assignment 8 2 Functions SITRANS FC330 158 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 216: ...Technical data 11 13 Pressure temperature ratings SITRANS FC330 216 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 224: ...Dimension drawings 12 7 Mounting bracket dimensions SITRANS FC330 224 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 236: ...HART communication B 1 Mode of operation HART function SITRANS FC330 236 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 274: ...Zero point adjustment SITRANS FC330 274 Operating Instructions 01 2019 A5E44030648 AB ...
Страница 280: ...Index SITRANS FC330 280 Operating Instructions 01 2019 A5E44030648 AB ...