Troubleshooting
Instruction Manual ColorPlus 2
13045E/3
99
The following fault messages can be displayed:
FAULT MESSAGE
DESCRIPTION
POSSIBLE CAUSES
SLAVE SW VERS
The software version of the
photometer does not match
that of the control unit.
Different delivery data on in-
strument and control unit. Car-
ry out a slave update.
Reference Handbook
SERIAL 1
The control unit cannot estab-
lish a connection to the pho-
tometer.
Interrupted connection to the
photometer.
Defect in the electronic system.
Service technician
V ANALOG
One of the internal analog
voltages is outside the permit-
ted range.
Defect in the electronic system.
Service technician
MEASUR. FAULT
Measuring value acquisition is
faulty.
Bubbles in the water.
External light in the vicinity of
the measuring point (e.g.
transparent hoses).
Defect in the electronic system.
Service technician
LIGHT SOURCE 1 .. 3
The detector for monitoring
the light source receives no
light from the corresponding
light source.
Defective light source.
Service technician
HUMIDITY
The relative humidity in the
instrument has risen above
50%.
The desiccant is saturated.
The gaskets on the electronics
component are defective.
The instrument was open for a
long period.
MASTER SW VERS
This fault message is displayed
when the software version of
the SICON is older than the
version of the connected pho-
tometer.
Software is not the most re-
cent version. In this case, the
software of the control unit
must be updated to the most
recent version.
Reference
Handbook
POWERBOX
Actuation of the power box
has been disturbed.
Connection to the power box
has been interrupted.
IO PORT
The connection between
NG_Haupt and NG_Bedi-Print
in the SICON has been dis-
turbed.
Cable disconnected.
Plug connection defective.
Table 4: Possible fault messages
