Correctly set up the parameter
Reduce the load or
increase the inverter capacity
The moto r prot ection parameter
F5 .01 set ti ng is suitable or not
The load is too big o r the moto r is blocke d
The t ype of in verter is s ma ll
No
Yes
Yes
No
The load is too big o r the moto r is blocke d
The t ype of in verter is s ma ll
Reduce the load or
increase the inverter capacity
Yes
No
9. I nvers e unit protection (E009
E019
E029)
、
、
Remo ve the periphe ral fa ult
Install th e reactor or
output w ave-filter
Check if the wind channel is
blocked or the fan is working
normally and remove the problem
P lug all the links
Inv erse module da ma ge
Check if t he output loop of the mot or
driver inverter has th e ea rthing
or short circu it
Whether the link betw ee n the motor
a nd the motor driver inverter is too long
W hether the module is o verhea ted
Wheth er th e drive bo ard is normal
after renew al
Check if th e internal links of
the moto r driver inverter are lo ose
Whether it is normal a fter the
renewa l of the main con trol b oard
Wh ether the inve rse mo dule
is n orm al afte r rene wal
drive board fau lt
main co ntrol bo ard f ault
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Seek technical sup port
Adjust the v oltage within
norm al ran ge
Ca ncel the extern al force o r
install t he brake resist or
Increase the acceleration time
or install the brake resistor
Insta ll th e brake resisto r
The inpu t vol tage is too high o r not
If there exists external forces driving the
motor operation during the deceleration process
The de celerat ion time is t oo sho rt or not
I s there any bra ke resisto r installed
Yes
Yes
Yes
No
No
No
No
Ye s
Seek techn ical supp ort
7. Motor Over Load(E 007)
8. I nverter Ove r Load (E008)
12. Diod e Module Over Heat(E00E)
10. Over voltage during dece leration(E 00A)
Reduce t he environ ment al
temp era tu re
Clear the wind ch annel
If the en vironment al t emperatu re is too high
I f the wind channel is blocked
Yes
Yes
No
No
If the fa n is da mage d
No
If the modular heat-variable resistor is damaged
Yes
Yes
Change the fan
Change th e heatvariable
resistor
Chan ge the inve rse modul e
No
If the inverse mo du le is da mage d
Yes
Se ek for the techn ical su pport
Chapter 7 F ault Diagnosis and Counte rmeasures
DZB Series
Cha pter 7 Fault Dia gno sis and Countermeasure s
DZB Series
Reset run nin g
Check a nd re move
pe riph era l f ault
Press STOP butto n to sto p in the
non keyb oard opera tion mode or not
Inp ut peripher al fault sig nal via
mu ltif unctional terminal DI or no t
Yes
Yes
No
No
Use ST OP in stall
Yes
Reset run nin g
11. External Fai lure(E00D)
-75-
-7 6-
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