SIGRIST FireGuard 2 Integral, Инструкция по эксплуатации

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Troubleshooting Instruction Manual FireGuard 2
13542E/4 87
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10.3 Fault messages and effect on operation
FAULTS
If a fault occurs during operation, it has the following
effects:

A fault is a malfunction which prevents correct
measurement value acquisition.

The measuring values of the concerned photome-
ter go to
0 .

Assigned current outputs go to the programmed
electrical current
If fault .

Assigned limits are deactivated.

When the Fault message appears, the color of
the status display changes to red and the text de-
scribes the fault in question.

If an output for faults is programmed, it is acti-
vated.
Example: FAULT SERIAL 1
If the cause of the fault has
been remedied, it is automatically
deleted.
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 with a
SICON-C

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.

External light (e.g. measuring
cell removed).

Defect in the electronic system.

Service technician
LIGHTSOURCE 1 The detector for monitoring
the light source receives no
light from the corresponding
light source.

Defective light source.

Service technician
MASTER SW VERS This fault message is displayed
when the software version of
the SICON-C 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
Table 4: Possible fault messages
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