Adjustment & Application - Delta MS300 Series User Manual

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12-2 Adjustment & Application
Standard PM Motor Adjustment Procedure

Pr. 00-11 = 2 SVC (Pr. 05-33 = 1 or 2)
Flow chart of adjustment when starting up WITHOUT load
Incre ase Pr.07-26
I ncreas e the estima t ed
w idth (10-32)/
I ncreas e the system
in ertia 11 01
- Incr e a se the esti mate d wi dth (1 0- 32 )/
-In cre a se th e wa ve ca rr ie r fr eq ue ncy (00 -1 7)
-In cre a se PM sen ser le ss ob ser ver lo w-p ass
filte r ga in (1 0- 34 )
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-
No lo ad cu rr e nt is
too hi gh
( - )
O utp ut fr eq ue ncy wa ves or
d isp er ses su bsta n ti al ly
No
Moto r l ose s spe ed
on hi gh sp e ed
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Chapter 12 Description of Parameter SettingsMS300
Freque nc y c ommand sett ing
(higher than switc hi ng frequen cy)
Start running
Th e d i r ec ti on
i s ri g h t o r n o t wh e n
i t sta r ts r u n ni n g
Yes
No-load test
/
wit h 1 4 rated speed
No-load current
i s normal or not
-
No l oa d cu rr en t is no r mal
~ %
(1 0 2 0
Yes
Run ni ng on hi gh
fr e q ue ncy, the ou tpu t
fr eq ue ncy is stab le
o f no t
Yes
Reach the
highe s t out put frequenc y
or not
Yes
Test with load
12.2-1
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Available on Pr.10-53 =2 or 3
Lower init ia l angle pulse
width (Pr. 10-42)
I nrush curre nt is too high
during press ing RUN
o f moto r 's rate d cur r e n t)
Decreas e the es timated
width (10 -32)/
Decreas e the syst em
( - )
inertia 11 01
Hig h fr eq ue n cy sp ur
on ou tpu t fre q u en cy
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