YASKAWA CIMR-ACA4011 Instruction Manual page 268

Varispeed ac, matrix converter for environmentally friendly motor drives
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When E1-03 is set to F (User-defined V/f pattern), parameters E1-04 to E1-10. If E1-03 can be set to anything
other than F, you can only refer to parameters E1-04 to E1-10. If the V/f characteristics are linear, set E1-07
and E1-09 to the same value. In this case, E1-08 will be ignored.
Output voltage (V)
E1-05
(VMAX)
E1-13
(V Base)
E1-08
(VC)
E1-10
(VMIN)
E1-09
(FMIN)
Setting Precautions
When the setting is to user-defined V/f pattern, beware of the following points.
When changing control method, parameters E1-07 to E1-10 will change to the defaults for that control
method.
Be sure to set the four frequencies as follows:
E1-04 (FMAX) ≥ E1-06 (FA) > E1-07 (FB) ≥ E1-09 (FMIN)
E1-07
E1-06
(FB)
(FA)
Fig 6.66 User-Set V/f Pattern
Individual Functions
Frequency (Hz)
E1-04
(FMAX)
107
6-

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