Siemens LMV51 Series Basic Documentation page 210

Error Diagnostic Device
code code
16 05 BU
16 0A BU
16 0B BU
16 0C BU
16 0D BU
16 0E BU
16 0F BU
16 03 BU
16 14 BU
16 20 BU
16 21 BU
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Siemens Building Technologies Basic Documentation LMV5...
HVAC Products 16 Addendum 1: List of fault status messages of LMV5... system
Display
Internal Fault Basic Unit VSD curve is not fully defined
Internal Fault Basic Unit Calculated P-part outside the permissible
range
Internal Fault Basic Unit Calculated I-part outside the permissible
range
Internal Fault Basic Unit Calculated system delay time outside the
permissible range
Internal Fault Basic Unit Calculated O2 setpoint outside the permis-
sible range
Internal Fault Basic Unit Calculated O2 min. value outside the per-
missible range
Internal Fault Basic Unit Calculated O2 ratio value outside the per-
missible range
Internal Fault Basic Unit The load / point number predefined by the
AZL... lies outside the permissible range
Internal Fault Basic Unit Calculated standardized value lies outside
the permissible range
Internal Fault Basic Unit With hysteresis compensation: Permissible
target positioning range exceeded
Internal Fault Basic Unit The load / point number predefined by the
AZL... lies outside the permissible range
Meaning for the LMV5x system Troubleshooting
Check the curve to see if correct values have been entered
for the VSD. Readjust the ratio curve, if required
Check to see if correct values have been entered for the
controller parameters. Readjust O2 trim control, if required,
or repeat the settings
Check to see if correct values have been entered for the
controller parameters. Readjust O2 trim control, if required,
or repeat the settings
Check to see if correct values have been entered for the
controller parameters. Readjust O2 trim control, if required,
or repeat the settings
Check to see if correct values have been entered for the O2
setpoints. Readjust O2 trim control, if required, or repeat
the settings
Check to see if correct values have been entered for the O2
min. values. Readjust O2 trim control, if required, or repeat
the settings
Check to see if the correct values have been entered for the
O2 ratio values. Readjust O2 trim control, if required, or re-
peat the settings
*1)
Check if the correct values have been entered for the stan-
dardized values. Readjust O2 trim control, if required, or re-
peat the settings
*1)
*1)
CC1P7550en
13.08.2004