Mitsubishi Electric Freqrol-A100 Instruction Manual page 96

Pr. 31
-
Pr. 36
Pr. 31 "frequency jump 1A", Pr. 32 "frequency jump 1B"
"
Pr. 33 "frequency jump 2AU, Pr. 34 "frequency jump2B"
'Pr. 35 "frequency jump 3AU, Pr. 36 "frequency jump 3 8 "
Allows a mechanical resonant point to be jumped. Up to three
.
areas may be set, with the jump frequency set to either the top
or bottom point of each area.
The value set t o 1A, 2A or 3A is a jurrip point and operation is
performed at this frequency.
( P r
38
-
D ~ A
.
.
> .
.-
26
. ,
'
2
m 2 A -
I /
w t h m the set a r e a
IS
the runnlng
frequency at the polnt marked 0 .
V
C
Frequency settlng s ~ g n a l
Note: 1. Frequency jump is not made when the set value is
"9999" (factory setting).
2. Setting "3" in Pr. 29 switches Pr. 33 to 36 into the
backlash compensation setting functions. But Pr. 33
to 36 setting ranges are not displayed on the PU
screen. And the set values of the frequency jump
parameters are displayed in the parameter change list
and initial value list, that is, when Pr. 29 is set to 3,
the set values of Pr. 33 to 36 are not displayed in the
lists.
3. D u r i n g acceleration/deceleration, t h e r u n n i n g
frequency within the set area is valid.