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9. Malfunctions,
troubleshooting
Remark!
The component specified in parentheses (e.g. A103)
refer to the R&I schematic diagram.
Please see also section 13. „Dimensional drawing“.
9.2 Malfunctions with fault messages
Dewpoint indicator in the red area
Possible cause:
a)
Refrigerated compressed air dryer overload.
*
b)
Ambient temperature too high.
*
c)
Air inlet temperature high.
*
d)
Volumetric flow rate too high.
*
e)
Refrigerant condenser (W203) soiled.
*
f)
Low refrigerant charge.
g)
Refrigerant compressor (K201) defective.
h)
Fan motor (N204) defective.
*
i)
Pressure switch (PSH220) defective.
*
j)
High level of dirt content in the compressed air, resulting in
deposits in the compressed air system.
k)
High-pressure- safety switch has triggered
*
Remedy:
a - d)
Check design specifications (see section 10).
e)
See maintenance instructions section 8.
f - i)
Carry out check by trained staff and repair, if necessary.
j)
Clean the compressed-air system with suitable cleansing
agents.
k)
Please check all causes with *.
*
Remark!
Press the „RESET“ button for the pressure switch
(PZAH222) to remedy faults and/or after
remedying faults.
9. Íàðóøåíèå íîðìàëüíîãî ôóíêöèîíèðîâàíèÿ,
äèàãíîñòèêà íåèñïðàâíîñòåé
Ïðèìå÷àíèå!
Êîìïîíåíòû â êðóãëûõ ñêîáêàõ (íàïðèìåð. A103)
îòíîñÿòñÿ ê ïðèíöèïèàëüíîé ñõåìå R&I.
Ñìîòðèòå òàêæå ðàçäåë 13 «×åðòåæ â ìàñøòàáå».
9.2 Íàðóøåíèå ôóíêöèîíèðîâàíèÿ ñ
ñèãíàëàìè íåèñïðàâíîñòè
Èíäèêàòîð âëàæíîñòè â êðàñíîé çîíå
Âîçìîæíûå ïðè÷èíû:
a)
Îñóøèòåëü îõëàæäåííîãî ñæàòîãî âîçäóõà ïåðåãðóæåí.
*
b)
Òåìïåðàòóðà îêðóæàþùåé ñðåäû ñëèøêîì âûñîêà.
*
c)
Òåìïåðàòóðà ïîñòóïàþùåãî âîçäóõà âûñîêà.
*
d)
Îáú¸ìíàÿ ñêîðîñòü ïîòîêà ñëèøêîì âûñîêà.
*
e)
Êîíäåíñàòîð çàãðÿçíåí (W203) *
f)
Íåäîñòàòîê õëàäàãåíòà.
g)
Êîìïðåññîð íåèñïðàâåí (K201).
h)
Äâèãàòåëü âåíòèëÿòîðà (N204) íåèñïðàâåí.
*
i)
Äàò÷èê äàâëåíèÿ (PSH220) íåèñïðàâåí.
*
j)
Âûñîêîå ñîäåðæàíèå çàãðÿçíÿþùèõ âåùåñòâ ñæàòîì âîçäóõå,
êîòîðûå îñàæäàþòñÿ â ñèñòåìå ñæàòîãî âîçäóõà.
k)
Ñðàáîòàë ïíåâìàòè÷åñêèé âûêëþ÷àòåëü âûñîêîãî äàâëåíèÿ.
*
Ñïîñîá óñòðàíåíèÿ íåèñïðàâíîñòè:
a - d)
Ïðîâåðüòå ñïåöèôèêàöèè ÷åðòåæà (ñìîòðè ðàçäåë 10).
e)
Ñìîòðè èíñòðóêöèè ïî îáñëóæèâàíèþ â ðàçäåëå 8.
f - i)
Âûïîëíÿéòå ïðîâåðêó îïûòíûì ïåðñîíàëîì è ðåìîíòèðóéòå
ïðè íåîáõîäèìîñòè.
j)
Î÷èùàéòå ñèñòåìó ñæàòîãî âîçäóõà ñîîòâåòñòâóþùèìè
ìîþùèìè ñðåäñòâàìè.
k)
Ïðîâåðüòå âñå ïðè÷èíû, ïîìå÷åííûå*.
*
Óêàçàíèå !
Äëÿ óñòðàíåíèÿ íåïîëàäêè èëè ïîñëå å¸ óñòðàíåíèÿ
íàæìèòå êíîïêó «RESET» (ñáðîñ) íà ïíåâìàòè÷åñêîì
âûêëþ÷àòåëå (ÐZAH222).
