06/0544
Note:
If
Ramp set-point 434 = 2 (only reference line value), this reference line
value is limited to fmin. Please consider that the si
gn in front of fmin at
reference value = 0 is derived from the si
n in front of the last reference
line value ≠ 0.
After Power On, the reference line value is limited to +fmin!
For
Ramp set-point 434 = 3, the si
n in front of the overall reference
value results from the sum of internal reference frequency value
and reference line value.
The reference values can be read out on the frequency inverter with the help of the
KP500 control unit or VPlus operating software.
Actual values
Parameter Contents Format
nternal reference
requency 228
Internal reference value from frequency
reference value channel
xxx.xx Hz
eference bus frequency
282
Reference line value from CANopen bus xxx.xx Hz
eference ramp
requency
283
Sum of internal + reference line value xxx.xx Hz
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