SIGRIST AquaScat SG, Инструкция по эксплуатации

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Troubleshooting Instruction Manual ScrubberGuard
14830E/1 105
10.2 Warning messages and effect on operation
Warnings indicate an unusual state.
WARNINGS
If a warning occurs during operation, it has the follow-
ing effects:

The system continues to operate. However, the
measuring results must be evaluated with caution.
The cause of the warning message should be rem-
edied at the next possible opportunity.

When the cause of the warning has been reme-
died, it is automatically deleted.

When the Warning message occurs, the color of
the status display changes to orange and the
warning text describes the warning in question.
Example: WARNING HUMIDITY
The following warning messages can be displayed:
WARNING
MESSAGE DESCRIPTION POSSIBLE CAUSES
V IN The input voltage is outside
the permitted range (24 VDC
± 10%).

The service voltage is faulty.
ADJUST FAULT Recalibration could not be
carried out.

The instrument is soiled.

The nominal value for the ad-
justment does not match the
value of the medium.
CURRENT 1 .. 8 Current output 1 .. 8 is dis-
turbed.

Terminals are open.

Interruption of the current loop
of the measuring value output.
VENTILATOR The fan does not reach its
nominal speed.

Fan is defective.
WATCHDOG The internal fault monitoring
has been actuated.
The program has been re-
started.

Program crash.
SERVICE Shows when service work is
due.
MEASURING Measuring problem with
Hamilton sensor.

Temperature or measuring val-
ues are unstable or outside the
permitted range.
CALIBRATION Calibration problem with
Hamilton sensor.

Calibration recommended.

Last calibration not successful.
INTERFACE Connection problem with
Hamilton sensor.

Electrical connection of this
sensor (ECS) is outside the
range.