ASM 2.1L user manual V6815
Functionality tests
22
Result
The firmware is successfully initialized if shortly after switching on the
device all three LEDs light up for approx. 1 second. If the test fails an error
message will be displayed. Contact the Technical Support of KNAUER if
the error occurs several times.
Functionality tests
Installation Qualification
(IQ)
The customer may request the Installation Qualification, which is free of
charge. In case of a request, the Technical Support of KNAUER or from a
provider authorized by KNAUER performs this functionality test during
the installation.
The Installation Qualification is a standardized document that comes as
part of the delivery and includes the following:
confirmation of flawless condition at delivery
check if the delivery is complete
certification on the functionality of the device
Operation Qualification
(OQ)
The Operation Qualification includes an extensive functionality test
according to KNAUER standard OQ documents. The Operation Qualifica-
tion is a standardized document and free of charge. It is not part of the
delivery, please contact the Technical Support in case of request.
The Operation Qualification includes the following:
definition of customer requirements and acceptance terms
documentation on device specifications
device functionality check at installation site
Test Intervals
To make sure that the device operates within the specified range, you
should test the device regularly. The test intervals are dependent on the
usage of the device.
Execution
The test can be carried out either by the Technical Support of KNAUER or
from a provider authorized by KNAUER (for a fee).
Troubleshooting
First measures
1. Check all cabling.
2. Check all screw fittings.
3. Check whether air has gotten into the supply lines.
4. Check device for leaks.
5. Pay attention to system messages.
Further measures
Inform the Technical Support of KNAUER.
Procedure
Process
Figure
1. Switch on the device at the
power switch
1
on the rear
side.
2. Wait until the device has com-
pleted the self-test.
3. If the self-test has been suc-
cessfully completed, the LED
2
on the right lights up green.
Fig. 11
Power switch on the rear
side of the device
1
