Biases And Gains Of Speed Setting Terminals (Speed Setting No. 2, Torque Command No. 3, Multi Function No. 1 Terminal) (Pr. 902 To Pr. 905, Pr. 917 To Pr. 920) - Mitsubishi Electric FR-V560 Instruction Manual

Calibration functions (Pr. 900 to Pr. 920)
4.41.2 Biases and gains of speed setting terminals
(speed setting terminal 2, torque command terminal 3, multi function terminal 1)
(Pr. 902 to Pr. 905, Pr. 917 to Pr. 920
The "bias" and "gain" functions are designed to adjust the relationships between the externally input 0-10V
setting input signal and output speed to set the output speed.
Using Pr. 902, set the bias speed at 0V.
(1800r/min)
(150%)
-10V
Parameter
902 Speed setting No. 2 bias
903 Speed setting No. 2 gain
904 Torque command No. 3 bias *1
905 Torque command No. 3 gain *1
917 No. 1 terminal bias (speed) *2
918 No. 1 terminal gain (speed) *2
No. 1 terminal bias
919
(torque/magnetic flux) *1
No. 1 terminal gain
920
(torque/magnetic flux) *1
*1 Factory settings may differ because of calibration parameters.
*2 For calebration of forward/rotation speed restriction, PID control deveation, and measured value.
Speed Command/Speed
(Pr. 807, Pr. 868, Pr. 73)
Calibrati
Parameter
on
Terminal
Speed
(main
speed+a
uxiliary)
902 terminal
2
(+termin
903
al 1)
904
terminal
3
905
917
918
919
terminal
1
920
Gain
Bias
Pr. 905
Pr. 904
Pr. 920
Pr. 919
10V
Setting signal
Inclination is as set in
Pr. 904 (Pr. 919)
and Pr. 905 (Pr. 920).
Name Factory Setting
0V
10V
0V
10V
0V
10V
0V
10V
Forward/
Reverse
Rotation
Restriction
Speed
Restricti
on
Compen Magnetic
sation Override flux
input command
(terminal
1)
(Pr. 868)
with without with
Encoder Encoder
Encoder
Speed
(1800r/min)
Bias
Pr. 902
Pr. 917
0
0
0
Setting Range
0r/min 0 to 10V
1800r/min 0 to 10V
0% 0 to 10V
150% 0 to 10V
0r/min 0 to 10V
1800r/min 0 to 10V
0% 0 to 10V
150% 0 to 10V
Torque
Torque
Torque Torque
restriction
command bias
(Pr. 810) (Pr. 804) (Pr. 840)
(regenera
tive
torque
restriction
(Pr. 868))
202
without Condi-
tional PLC SSC
Encoder
)
Torque Position
Factory setting
Gain
400%
Setting signal
10V
3600r/min
0 to 3600r/min
0 to 3600r/min
0 to 400%
0 to 400%
0 to 3600r/min
Extended mode
0 to 3600r/min
0 to 400%
0 to 400%
Magnetic PID Control
Flux (Pr. 128 to Pr. 134)
Magnetic
Deviation Set point
command
(Pr. 868)
Pr. 903
Pr. 918
Remarks
Process
value