Mitsubishi Electric FR-V500 Series Instruction Manual page 73

Function list (Extended function parameters)
Name
Speed setting
505
reference
Control method
800
selection
Torque characteristic
801
selection
Pre-excitation
802
selection
Constant power
range torque
803
characteristic
selection
Torque command
804
source selection
Torque command
805
value (RAM)
Torque command
value
806
2
(RAM, E PROM)
807 Speed limit selection
Forward rotation
808
speed limit
Reverse rotation
809
speed limit
Torque limit input
810
method selection
Set resolution
811
switchover
Torque limit level
812
(regeneration)
Torque limit level (3rd
813
quadrant)
Torque limit level (4th
814
quadrant)
815 Torque limit level 2
Acceleration torque
816
limit level
Deceleration torque
817
limit level
Easy gain tuning
818
response level setting
Easy gain tuning
819
selection
820 Speed control P gain 1
Speed control integral
821
time 1
Reference speed for Pr. 37.
1 to 3600r/min
0 to 5, 9, 20
You can select the torque characteristic when choosing the motor provided with
encoder.
0: Cycle
1: Continuous
You can select either zero speed control or servo lock by turning on the LX signal (pre-
excitation/servo on).
0: Zero speed control
1: Servo lock
You can select how to provide a torque command in the constant power range.
0: Constant output reference
1: Constant torque reference
Select the torque command source.
0: Terminal 3 analog input
1: Digital input from parameter (Pr. 805, Pr. 806)
2: Pulse train command input (when the FR-V5AP is fitted)
3: Torque command RWw1(FR-A5NC) from the CC-Link, torque command can be set
in the range of 600 to 1400% in the setting increments of 1%.
4: Digital input from option (when the FR-V5AH or FR-A5AX is fitted)
5: Set in torque command RWw1 (FR-A5NC) from the CC-Link a value in two's
complement in 0.01% increments.
6: A value is set in Pr. 805 or Pr. 806 in two's complement in 0.01% increments.
You can set the torque command value in the parameter. (RAM)
600 to 1400%
You can set the torque command value in the parameter. ( RAM, E
600 to 1400%
You can select the speed limit command input for torque control.
0: Same as speed setting for speed control
1: Control limits for individual rotation directions
2: Terminal 1 analog input
Set the speed limit in forward rotation direction individually according to the rotation
direction.
0 to 3600r/min
Set the speed limit in reverse rotation direction individually according to the rotation
direction.
0 to 3600r/min, 9999
Set whether to make torque limit using internal parameter values or analog voltage. (0:
Internal, 1: External)
By setting Pr. 811 "set resolution switchover", the setting increments of the speed from
the communication, Pr. 22 "torque limit level" and Pr. 812 to Pr. 817 (torque limit level)
can be switched.
0:Speed setting 1r/min increments (communication), torque limit 0.1%
increments (Pr. 22, Pr. 812 to 817)
1:Speed setting 0.1r/min increments (communication), torque limit 0.1%
increments (Pr. 22, Pr. 812 to 817)
10:Speed setting 1r/min increments (communication), torque limit 0.01%
increments (Pr. 22, Pr. 812 to 817)
11:Speed setting 0.1r/min increments (communication), torque limit 0.01%
increments (Pr. 22, Pr 812 to 817)
0 to 400%, 9999
0 to 400%, 9999
0 to 400%, 9999
Second function of the torque limit level. Made valid when the RT terminal is on.
0 to 400%, 9999
Set the torque limit value during acceleration.
0 to 400%, 9999
Set the torque limit value during deceleration.
0 to 400%, 9999
1 to 15
0,1,2
Set the proportional gain for speed control. (Increasing the value improves trackability
in response to a speed command change and reduces speed variation with
disturbance.)
0 to 1000%
Set the integral time during speed control. (Decrease the value to shorten the time
taken for returning to the original speed if speed variation with disturbance occurs.)
0 to 20s
Outline
2
PROM)
70
At-a-glance Guide to
Functions
: Usable function
× : Unusable function
Cus-
* : Functions that can be used
Factory tomer
for parameter-set position
Setting Set-
control
ting
Vector Control
Speed Torque
control control
1500r/min
0
1
×
0
0
×
0
×
1000%
×
1000%
×
0
×
1500r/min
×
9999
×
0
0
×
9999
×
9999
×
9999
×
9999
×
9999
×
9999
×
2
×
0
×
60%
×
0.333s
Position
control
×
×
×
×
×
×