Speed Jump (Pr. 31 To Pr. 36); Speed Display (Pr. 37, Pr. 144, Pr. 505 ) - Mitsubishi Electric FR-V500 Instruction Manual

3.5.6 Speed jump (Pr. 31 to Pr. 36
When it is desired to avoid resonance attributable
to the natural frequency of a mechanical system,
these parameters allow resonance occurrence
speeds to be jumped. Up to three areas may be
set, with the jump speeds set to either the top or
bottom point of each area.
The value set to 1A, 2A or 3A is a jump point and
operation is performed at this speed.
Parameter Name
31 Speed jump 1A
32 Speed jump 1B
33 Speed jump 2A
34 Speed jump 2B
35 Speed jump 3A
36 Speed jump 3B
<Setting>
• To fix the speed at 600r/min between Pr. 33 and Pr. 34 (600r/min
and 700r/min), set 600r/min in Pr. 33 and 700r/min in Pr. 34.
• To jump to 700r/min between 600r/min and 700r/min, set 700r/
min in Pr. 33 and 600r/min in Pr. 34.
CAUTION
During acceleration/deceleration, the running speed within the set area is valid.
REMARKS
If the speed jump setting ranges overlap, a write disable error "
3.5.7 Speed display (Pr. 37, Pr. 144, Pr. 505
The units of the running speed monitor display of the PU (FR-DU04
frequency setting in the PU operation mode, and the parameter setting unit used for frequency setting can be
changed from the frequency to the motor speed or machine speed.
Parameter Name
37 Speed display
Speed setting
144
switchover
Speed setting
505
reference
Operation selection functions 1 (Pr. 17 to Pr. 37)
speed torque
Running
speed
(r/min)
Factory
Setting Range
Setting
9999 0 to 3600r/min, 9999
9999 0 to 3600r/min, 9999
9999 0 to 3600r/min, 9999
9999 0 to 3600r/min, 9999
9999 0 to 3600r/min, 9999
9999 0 to 3600r/min, 9999
Factory
Setting Range
Setting
0
0
1 to 9998
0 0, 2, 4, 6, 8, 10
1500r/min 1 to 3600r/min
93
)
Speed jump
Pr.36
Pr.35
Pr.34
Pr.33
2A
Pr.32
1B
Pr.31
1A
Set speed
• 9999: Function invalid
• Extended mode
Pr.34:700r/min
Pr.33:600r/min
Pr.33:700r/min
Pr.34:600r/min
" appears.
speed torque position
/FR-PU04V), the running speed/
-1
Remarks
Output speed
Machine speed at the
Pr. 505 set speed
operation
Number of motor poles
Reference speed for
Pr. 37
3B
3A
2B
Remarks
)
Extended mode
3