Vega VEGAPULS 61 Operating Instructions Manual page 62

9 Diagnosis, asset management and service
Maintenance
62
Code Cause
Text message
S601 – Danger of ves-
sel overfilling
Overfilling
The following table shows the error codes and text messages in the
status message "Maintenance" and provides information on causes
as well as corrective measures.
Code Cause
Text message
M500 – With the reset
to delivery
Error with the re-
status, the data
set delivery status
could not be
restored
M501 – Hardware error
EEPROM
Error in the non-
active linearization
table
M502 – Hardware error
EEPROM
Error in the diag-
nosis memory
M503 – The echo/noise
ratio is too small
Meas. reliability
for reliable
too low
measurement
M504 – Hardware
defect
Error on an device
interface
Rectification DevSpec Diag-
nosis Bits
– Make sure Bit 20
that there is no
further filling
– Check level in
the vessel
Rectification DevSpec Diag-
nosis Bits
– Repeat reset Bit 13
– Load XML file
with sensor
data into the
sensor
– Exchanging the Bit 14
electronics
– Send instru-
ment for repair
– Exchanging the Bit 15
electronics
– Send instru-
ment for repair
– Check instal- Bit 16
lation and
process condi-
tions
– Clean the
antenna
– Change polari-
sation direction
– Use instrument
with higher
sensitivity
– Check connec- Bit 17
tions
– Exchanging the
electronics
– Send instru-
ment for repair
VEGAPULS 61 • Foundation Fieldbus