Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual page 265

 Block diagram
[Pr. 868 = 3, 4]
[Pr. 805, Pr. 806]
Pulse train input
CC-Link/CC-Link IE Field/PROFIBUS-DP
(FR-A8NC/FR-A8NCE/FR-A8NP)
16bit digital input
Actual speed or estimated speed
Actual speed or estimated speed
+
A
Speed
limit value
264
5. PARAMETERS
5.4 Torque control under Real sensorless vector control and Vector control
Terminal 1 bias [C16,C17 (Pr. 919)]
Terminal 1 gain [C18,C19 (Pr. 920)]
Terminal 1
RT
Torque
setting
filter
RT
Parameter
Pulse train torque command bias [Pr.432]
Pulse train torque command gain [Pr.433]
(FR-A8AL)
(FR-A8AX)
< Speed limit value
+
Speed limit value Speed control
(proportional
control)
-
Vector control
Motor Encoder
[Pr. 800 = 1]
Real sensorless
vector control
[Pr. 800 = 11]
[Pr. 826 = 9999]
[Pr. 826]
[Pr. 74]
[Pr. 826 = 9999]
[Pr. 836 = 9999]
[Pr. 836]
[Pr. 74]
[Pr. 836 = 9999]
RT
Torque control
P gain 1
[Pr. 824]
-
Torque control
RT
P gain 2
[Pr. 834]
Torque detection filter
RT
RT
Speed detection filter
Speed
estimation
Constant power range
Torque command
torque characteristic selection
source selection
[Pr. 803]
[Pr. 804]
+
+
Torque control
integral time 1
[Pr. 825]
+
+
Torque control
integral time 2
[Pr. 835]
[Pr. 827]
[Pr. 837]
RT
[Pr. 823]
RT
[Pr. 833]
Encoder
Motor