VEGA VEGADIF 55 Service instructions - Manual (Page 8)

Code Message
type/NA
64 Message/De-
scription Cause Measure Priority
121 (A121) Alarm B B> Checksum
error in the pro-
duction EE-
PROM l
Main electronics de-
fective
l
Exchange the main
electronics
5
122 (A122) Alarm B B> Checksum
error in the pro-
duction EE-
PROM l Cable connection,
sensor main elec-
tronics interrupted
l Electromagnetic influ-
ences are higher than
the specifications in
chapter "Technical
data" (see product in-
formation manual VE-
GADIF 55)
l Main electronics de-
fective
l Sensor defective
l Check cable connec-
tion and repair if nec-
essary
l Block electromagnetic
effects or remove the
source of interference
l Exchange the main
electronics
l Exchange the sensor
13
130 (A30) Alarm B B> EEPROM is
defective l
Main electronics de-
fective
l
Exchange the main
electronics
10
131 (A131) Alarm B B> Checksum
error in the edit-
ing limits EE-
PROM l
Main electronics de-
fective
l
Exchange the main
electronics
9
132 (A132) Alarm B B> Checksum
error in the sum
counter EE-
PROM l
Main electronics de-
fective
l
Exchange the main
electronics
7
133 (A133) Alarm B B> Checksum
error in the his-
tory EEPROM
l
An error occurred dur-
ing a writing operation
l
Main electronics de-
fective
l
Carry out reset (Code
7864) and make a
fresh adjustment
l
Exchange the main
electronics
8
602 (W602) Warning C C> Linearization
curve not monot-
onically increas-
ing l
The linearization chart
is not monotonically
increasing or falling
l Complete or correct
linearization chart,
then accept the linea-
rization chart again
57
8 Service instructions VEGADIF 55
Maintenance and fault rectification
31732
-EN
-080430