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Symbols
Table 10-1
Mapping of device states in SIMATIC products (e.g. SIMATIC PDM) and NE107
SIMATIC PDM / PLC
NAMUR NE 107
Description
Measure
Icon
Device
status
Pri‐
ority
Icon
Device
status
Pri‐
ority
Mainte‐
nance
alarm
1
Failure
1
Output signal invalid due to malfunc‐
tion in the field device or its peripher‐
als.
Maintenance is required
immediately.
Mainte‐
nance de‐
manded
2
Mainte‐
nance re‐
quired
3
Output signal is still valid but wear re‐
serve is nearly exhausted, or a func‐
tion will soon be restricted.
Maintenance is strongly
recommended as soon as
possible.
Mainte‐
nance re‐
quired
3
Mainte‐
nance re‐
quired
3
Output signal is still valid. No func‐
tional restriction has been detected
but wear reserve is expected in the
next weeks.
Maintenance of device
should be planned.
Manual
mode
4
Function
check
2
Output signal temporarily invalid (e.g.
frozen) due to ongoing work on the
device.
Disable manual mode via
HMI or engineering sys‐
tem.
Simula‐
tion mode
5
Function
check
2
Output signal temporarily does not
represent the process because out‐
put based on a simulation value.
Disable simulation mode
via HMI or engineering
system or restart device.
Out of
service
6
Function
check
2
Output signal does not represent
process value.
Device mode is set to "Out of service".
Disable “Out of service”
and activate normal opera‐
tion mode.
Configura‐
tion error
7
Failure
1
Output signal invalid due to a param‐
eter setting, an interconnection error
or a configuration error in HW.
Check device hardware
configuration or parameter
settings via HMI or engi‐
neering system.
Diagnosing and troubleshooting
10.1 Device status symbols
FC430 (From firmware 4.0)
Operating Instructions, 06/2017, A5E39789392-AA
201