C.9 Condensed Status - Siemens SITRANS LR250 Operating Instructions Manual

Appendix C: Communications via PROFIBUS

C.9 Condensed status

C.9 Condensed status
These codes are available when Condensed Status is enabled. See Condensed Status (3.4.) for
more details.
Hex value
0x80
0x84
0x86
0x80
...0x8E
0xA0
...0xA3
0xA4
...0xA7
0xA8
...0xAB
0xBC
...0xBF
Hex value
0x45
0x4F
0x68
...0x6B
270
Condensed Status (GOOD)
Status - GOOD Description
GOOD – ok No error or special condition is associated with this value.
GOOD – update event Set if the value is good and the block has an active Update
event. (This status remains active for 20 seconds.)
GOOD – active Set if the value is good and the block has an active Alarm.
advisory alarm
GOOD – limit check/ See Status Codes for Good Quality (Page 269).
update event
GOOD – initiate fail This fault is not generated by the product, but can be
safe simulated.
GOOD – maintenance Value is valid. Maintenance is recommended within a
required medium-term period.
GOOD – maintenance Value is valid. Maintenance is demanded within a short- term
demanded period.
GOOD – function Device performs internal function check without influencing
check the process. Value is valid.
Condensed Status (UNCERTAIN)
Status - UNCERTAIN Description
UNCERTAIN – Output of Failsafe logic only.
substitute set
UNCERTAIN – initial Default value as long as no measured value is available or
value until a diagnosis is made that affects the value and the status
accorded to it.
UNCERTAIN – Usability of the process value depends on the application.
maintenance Value is potentially invalid. Cause can be determined by
demanded reading the extended diagnostics
demanded within a short-term period.
. Maintenance is
a)
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 08/2014, A5E32221386-AC