8.2 Troubleshooting and routine maintenance
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• Safety test
• Troubleshooting
• Maintenance checklist
If the device does not function properly or fails one of the tests, the device must be
repaired. For details on safety checks, see Section 2 of this manual.
(4) Are the input and output connections and wiring in good condition
Condition?
While using the inverter, the responsible person must regularly check and maintain
the device. The required actions are as follows.
(5) Are the configuration settings correct for your particular installation?
• Check for dust/dirt accumulation on the cooling fins on the back of the inverter
and clean the machine if necessary. This work should be carried out at regular
intervals.
a. Please check the error message on the system control panel or the error code on
the inverter information panel. If a message appears, write it down before taking
any further action.
(6) Are the display panel and communication cable connected correctly and
undamaged?
b. Try the solution given in the table above.
Contact a-TronIX customer service for further assistance. Please be prepared to
describe details of your system installation and provide the device model and serial
number.
c. If the inverter information panel does not display an error message, check the
following to ensure that the current state of the installation allows the device to
operate properly:
(1) Is the inverter in a clean, dry and sufficiently ventilated place?
A safety check should be carried out at least every 12 months by a qualified
technician who has appropriate training, knowledge and practical experience to
carry out these checks.
The data should be recorded in a device log.
(2) Are the DC input circuit breakers open?
(3) Are the cables sufficiently dimensioned?
Machine Translated by Google
