SIGRIST AquaScat SG, Инструкция по эксплуатации

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Troubleshooting Instruction Manual ScrubberGuard
14830E/1 107
The following fault messages can be displayed:
FAULT MESSAGE DESCRIPTION POSSIBLE CAUSES
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
AN.MEAS.FAULT The measuring value acquisi-
tion of the analog channels is
disturbed.

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
SERIAL 1 .. 8 The photometer cannot estab-
lish a connection to the Hamil-
ton sensor (slave number 1 ..
8).

Interrupted connection to sen-
sor 1 .. 8.

Defect in the electronic system.

Service technician
WATER SHORTAGE The flow rate is too low.

Too little water in the sample
line.

Feed pump is defective.

Inlet valve is blocked.
MEASURING Measuring problem with sen-
sor.

Temperature or measuring val-
ues are unstable or outside the
permitted range.
INTERFACE Connection problem with
Hamilton sensor.

mA value outside range.

ECS (electrical connection of
this sensor) is outside the
range.
HARDWARE Hardware problem with Ham-
ilton sensor.

Supply voltage outside range.
CALIBRATION Calibration problem with
Hamilton sensor.

Calibration recommended.

Last calibration not successful.