OCEM DIAM3200 IGBT, Руководство по эксплуатации и обслуживанию

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ADJUSTMENTS AND
MAINTENANCE
UT-MT-0938_1.0_30-03-2023 (EN)
Use and Maintenance Manual
DIAM3200
50
Problems
Possible causes Possible solution
The display shows one of the following messages:
●
WARNING: Power Drop
The series circuit suffered a load
reduction of more than 10% from the
nominal value.
Note: The constant current regulator
continues to operate normally.
1. If required by the regulatory context, the information is to
be considered a caution message (see FAA specifications).
The display shows one of the following messages:
●
WARNING: Temp. level 1
●
FAULT: Temp. level 2
The transformer temperature exceeds
the thresholds provided (only AENA
specifications).
1. If required by the regulatory context, the information is to be
considered a caution message. Check the environmental
conditions (see AENA specifications).
The display shows one of the following messages:
●
WARNING: Power Temp.
The heatsink temperature exceeds the
limit values of 90°C.
1. Check the status of the device. Check that rear ventilation
is ensured and that no dirt or dust has accumulated on the
ventilation grids. If necessary, clean the ventilation grids.
The display shows one of the following messages:
●
WARNING: Temp. Sensor
The temperature probe installed on the
heatsink may be faulty.
1. Check the status of the probe connections. If necessary,
replace the probe (R
25°C
= 10kΩ).
If after trying the proposed solutions the problem persists,
contact OCEM Customer Service.