Siemens SITRANS LUT400 Operating Instructions Manual page 242

General Fault Codes
(Continued)
Code / Code /
LUI PDM
Icon Icon
4 4
5
6 6
7 7
8 8
9 9
10
10
(red)
17 17
18 18
25 25
Page 234 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
Meaning
Device is nearing its lifetime limit
according to the value set in Main-
tenance Demanded Limit.
Saving Parameters.
(LUI fault only.)
Saving is in progress. Do not turn off
the device.
Sensor is nearing its lifetime limit
according to the value set in Main-
tenance Required Limit.
Sensor is nearing its lifetime limit
according to the value set in Main-
tenance Demanded Limit.
Service interval as defined in Main-
tenance Required Limit has expired.
Service interval as defined in Main-
tenance Demanded Limit has
expired.
Configuration parameters are incor-
rect. The following conditions will
cause this fault:
• Far Range < Low Cal. Pt.
• Near Range > Far Range
• Low Cal. Pt - High Cal. Pt. < 10 cm
• Far Range - Near Range < 10 cm
≤
• Max. mA Limit Min. mA Limit
• Current Output Function set to
Volume
, but Vessel Shape set to
None
• Current Output Function set to
Volume
, but Max. Volume has not
been set.
Calibration interval as defined in
Maintenance Required Limit has
expired.
Calibration interval as defined in
Maintenance Demanded Limit has
expired.
Internal device error.
Corrective Action
Replacement is recommended.
Wait for completion.
Replacement is recommended.
Replacement is recommended.
Perform service.
Perform service.
Check device configuration.
Perform calibration.
Perform calibration.
Reset power. If fault persists, contact
your local Siemens representative.
A5E33329501