Condensed Status - Siemens Sitrans LR250 Operating Instructions Manual

Condensed Status

These codes are available when Condensed Status is enabled. See Condensed Status
(3.5.) on page 88 for more details.
Hex
Status – GOOD
value
0x80 GOOD – ok
0x84 GOOD – update event
GOOD – active advi-
0x86
sory alarm
0x80 GOOD – limit check/
...0x8E update event
0xA0 GOOD – initiate fail
...0xA3 safe
0xA4 GOOD – maintenance
...0xA7 required
0xA8 GOOD – maintenance
...0xAB demanded
0xBC GOOD – function
...0xBF check
Hex Status –
value UNCERTAIN
UNCERTAIN – substi-
0x45
tute set
UNCERTAIN – initial
0x4F
value
0x68 UNCERTAIN – main-
...0x6B tenance demanded
Page 150 SITRANS LR250 (PROFIBUS PA) – OPERATING INSTRUCTIONS
Condensed Status (GOOD)
Description
No error or special condition is associated with this value.
Set if the value is good and the block has an active Update
event. (This status remains active for 20 seconds.)
Set if the value is good and the block has an active Alarm.
Status Codes for Good Quality
See
This fault is not generated by the product, but can be simu-
lated.
Value is valid. Maintenance is recommended within a
medium-term period.
Value is valid. Maintenance is demanded within a short-
term period.
Device performs internal function check without influenc-
ing the process. Value is valid.
Condensed Status (UNCERTAIN)
Description
Output of Failsafe logic only.
Default value as long as no measured value is available
or until a diagnosis is made that affects the value and
the status accorded to it.
Usability of the process value depends on the applica-
tion.
Value is potentially invalid. Cause can be determined by
reading the extended diagnostics
demanded within a short-term period.
on page 149.
a)
. Maintenance is
7ML19985JF04