Sinexcel PDC-100K, Руководство пользователя

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Allowable environment temperature: -20~55 ℃ (power de-rating for 45 ℃ above)
Allowable relative humidity: 0~95% (non-condensing)
Allowable maximum elevation: 3,000m
Note: When exceeding the maximum elevation, the PCS will have de-rating output.
Please consult customer service center for specific de-rating coefficient.
10.2.2 Electrical and fixed connection inspection
After being put into operation, conduct regular inspection on device’s electrical and fixed part connection.
Such inspection is advisably conducted every three months. Record for each inspection should be made.
Rack grounding connection;
Module grounding connection;
Electrical connection for DC input;
Electrical connection for AC input;
Electrical connection for auxiliary power supply;
Electrical connection for communication cables.
AC/DC switch, SPD and fan.
Access monitored fault information.
10.2.3 Clearing and cleaning
Before the device is put into operation, the dust and sundries in its cooper bars, terminals and mesh
openings should be cleaned.
After the device is put into operation, the dust in machine room should be cleaned regularly. Check whether
the ventilating and air exhaust facilities in machine room are normal. They are advisably cleaned once every
three months.
10.3 Maintenance Work
Unfavorable environmental conditions shorten maintenance intervals
Location and environmental conditions can affect maintenance intervals. Pay attention to cleaning and
corrosion protection
It may need to be more frequent, depending on the conditions at the installation site.
If the DC power distribution parts is affected by adverse environmental conditions, it is recommended to
shorten maintenance interval.
Sinexcel recommends an optical inspection in regular periods to determine maintenance requirements
Consumables and maintenance materials
Only those consumables and maintenance materials are usually not included in standard equipment list.
Professionals or electrically qualified person listed standard tools and materials such as torque are taken for
granted.
Wrench, single contact voltage tester are available for all maintenance operations.
Maintenance work under the voltage supply.
See the information in HMI
Read error messages and warnings
Check DC Switchgear