Frequency Converter Faults Thiab Kho

Feem ntau faults thiab tu txoj kev ntawm inverter:

1. Fault code Err01
Nqe lus piav qhia: Overcurrent nyob rau hauv tas li ceev
Cov ntsiab lus: Thaum lub inverter khiav ntawm qhov ceev tsis tu ncua, cov zis tam sim no tshaj tus nqi overcurrent
Kev daws: txo cov zis tam sim no thaum lub sijhawm ua haujlwm ceev
l Xyuas seb lub inverter tso zis Circuit Court yog luv luv
l Xyuas seb qhov input voltage tsawg;
l Txheeb xyuas seb puas muaj qhov hloov pauv tam sim ntawd hauv cov khoom thauj;
l Ua qhov ntsuas qhov ntsuas lossis txhim kho qhov nyiaj tsawg zaus torque
l Xyuas seb qhov ntsuas lub zog ntawm lub cev muaj zog lossis zaus hloov pauv loj txaus;
2. Fault code Err02
Nqe lus piav qhia: Overcurrent thaum acceleration
Cov ntsiab lus: Thaum lub inverter yog ceev, cov zis tam sim no tshaj tus nqi overcurrent (2.2 npaug ntawm qhov ntsuas tam sim no ntawm inverter)
Kev daws: txo cov zis tam sim no thaum lub sijhawm acceleration
l Xyuas seb lub cev muaj zog thiab kab yog luv luv, hauv av lossis ntev dhau lawm;
l Xyuas seb qhov input voltage tsawg
l Txuas lub sijhawm nrawm;
l Ua qhov ntsuas qhov ntsuas lossis txhim kho qhov tsawg zaus torque them lossis kho V / F nkhaus;
l Txheeb xyuas seb puas muaj qhov hloov pauv tam sim ntawd hauv cov khoom thauj;
l Txheeb xyuas seb puas yuav xaiv qhov nrawm nrawm lossis tos kom lub cev muaj zog nres ua ntej pib;
l Xyuas seb qhov ntsuas lub zog ntawm lub cev muaj zog lossis zaus hloov pauv loj txaus;
3. Fault code Err03
Nqe lus piav qhia: Overcurrent thaum deceleration
Cov ntsiab lus: Thaum lub inverter decelerates, cov zis tam sim no tshaj tus nqi overcurrent (2.2 npaug ntawm qhov ntsuas tam sim no ntawm inverter)
Tshuaj: txo cov zis tam sim no thaum deceleration
l Xyuas seb lub cev muaj zog thiab kab yog luv luv, hauv av lossis ntev dhau lawm;
l Ua qhov ntsuas qhov ntsuas;
l Txuas lub sij hawm deceleration;
l Xyuas seb qhov input voltage tsawg;
l Txheeb xyuas seb puas muaj qhov hloov pauv tam sim ntawd hauv cov khoom thauj;
l Nruab braking unit thiab braking resistor;
4. Fault code Err04
Nqe lus piav qhia: Overvoltage nyob rau hauv tas li ceev
Cov ntsiab lus: Thaum lub inverter khiav ntawm qhov ceev tsis tu ncua, DC qhov hluav taws xob ntawm lub hauv paus tseem ceeb tshaj qhov muab tus nqi.
Kev daws: txo qhov DC voltage ntawm lub ntsiab Circuit Court thaum lub sijhawm ua haujlwm ceev
l Xyuas seb qhov input voltage siab dhau lawm;
l Xyuas seb lub tsheb npav qhov hluav taws xob puas zoo li qub;
l Xyuas seb puas muaj lub zog sab nraud los tsav lub cev muaj zog thaum ua haujlwm;
5. Fault code Err05
Nqe lus piav qhia: Overvoltage thaum acceleration
Cov ntsiab lus: Thaum lub zaus hloov pauv nrawm, DC qhov hluav taws xob ntawm lub hauv paus tseem ceeb tshaj qhov muab tus nqi. Qhov kev tshawb pom overvoltage tus nqi yog tib yam li saum toj no
Kev daws: txo qhov DC voltage ntawm lub ntsiab Circuit Court thaum lub sij hawm acceleration
l Xyuas seb qhov input voltage siab dhau lawm;
l Xyuas seb lub tsheb npav qhov hluav taws xob puas zoo li qub;
l Txuas lub sijhawm nrawm;
l Xyuas seb puas muaj lub zog sab nraud los tsav lub cev muaj zog khiav thaum lub sijhawm ua kom nrawm;
l Nruab braking unit thiab braking resistor;
6. Fault code Err06
Nqe lus piav qhia: Overvoltage thaum deceleration
Paub meej: Thaum lub inverter decelerates, DC voltage ntawm lub ntsiab Circuit Court tshaj tus nqi muab. Tus nqi kuaj pom overvoltage yog tib yam li saum toj no.
Kev daws:
l Xyuas seb qhov input voltage siab dhau lawm;
l Xyuas seb lub tsheb npav qhov hluav taws xob puas zoo li qub;
l Txuas lub sij hawm deceleration;
l Xyuas seb puas muaj lub zog sab nraud los tsav lub cev muaj zog khiav thaum lub sijhawm ua kom nrawm;
l Nruab braking unit thiab braking resistor;
7. Fault code Err07
Nqe lus piav qhia: Module tsis ua haujlwm
Cov ntsiab lus: Lub module tau txais kev tiv thaiv vim kev ua txhaum sab nraud ntawm lub inverter
Kev daws:
l Xyuas lub cev muaj zog coil kuj
l Tshawb xyuas lub tshuab hluav taws xob
l Lub inverter module puas lawm los ntawm kev tawg
8. Fault code Err08
Nqe lus piav qhia: Undervoltage
Cov ntsiab lus: Tsis txaus DC lub ntsiab hluav taws xob hluav taws xob thaum lub sijhawm ua haujlwm
Kev daws:
l Txheeb xyuas seb cov hlua hluav taws xob puas muaj kev sib cuag zoo;
l Txheeb xyuas seb cov kab hluav taws xob nkag mus puas nyob hauv qhov kev teev tseg;
l Xyuas seb puas muaj qhov tsis ua haujlwm tam sim ntawd;
l Seb lub tsheb npav voltage tso saib yog lawm;
l Xyuas seb tus choj rectifier thiab them tus nqi puas yog qhov qub;
9. Fault code Err09
Nqe lus piav qhia: Inverter overload
Cov ntsiab lus: Inverter tam sim no tshaj qhov tso cai tshaj tam sim no
Kev daws:
l Xyuas seb lub cev muaj zog raug thaiv lossis txo lub cev muaj zog
l Hloov nrog lub zog siab dua inverter;
10. Fault code Err10
Description: Lub cev muaj zog overload
Paub meej: Lub cev muaj zog tam sim no tshaj qhov tso cai tshaj tam sim no
Kev daws:
l Seb qhov chaw ntawm lub cev muaj zog tiv thaiv parameter P1.025 yog qhov tsim nyog;
l Xyuas seb lub cav puas raug thaiv lossis txo lub cev muaj zog;
l Qhia kom meej qhov ntsuas tam sim no ntawm lub cev muaj zog;
l Hloov lub inverter nrog lub zog siab dua