Mitsubishi Electric FR-A800, Instruction Manual

Page: 305 / 1042

Parameters Torque control under Real sensorless vector control and vector control
FR-A800 5 - 125
I002529E
Fig. 5-38: Block diagram
AU
AU
RL
RH
REX
RM
RT
RT
RT
RT
∗
∗
A
Speed limit
Terminal 2
Terminal 4
[Pr. 858 = 0]
Terminal 1
[Pr. 868 = 0]
Speed
setting
filter
Option
Multi-speed
selection
[Pr. 4 to 6,
24 to 27,
232 to 239]
Operation
panel
Parameter
[Pr. 808, Pr. 809]
Maximum
frequency
[Pr. 1]
Terminal 1
[Pr. 868 = 5]
Speed
setting
filter
Terminal 1 bias [C12, C13 (Pr. 917)]
Terminal 1 gain [C14, C15 (Pr. 918)]
[Pr. 822 ≠ 9999]
[Pr. 822 = 9999]
[Pr. 832 ≠ 9999]
[Pr. 832 = 9999]
[Pr. 822]
[Pr. 74]
[Pr. 832]
[Pr. 74]
Maximum/minimum
setting
Acceleration/deceleration processing
When [Pr. 807 =2] and [Pr. 1 Maximum
frequency] is the speed limit,
acceleration/deceleration processing is not
performed.
Reverse
rotation
Forward
rotation
Forward
rotation
Reverse
rotation
Terminal 1 input 0 to 10 V
Terminal 1 input –10 to 0 V
Terminal 1 input 0 to 10 V
Terminal 1 input –10 to 0 V
[Pr. 807 = 2]
[Pr. 807 = 1] [Pr. 807 = 1]
Operation Mode
[Pr. 79] Speed limit selection
[Pr. 807 = 0]
Terminal 2 bias [C2, C3 (Pr. 902)]
Terminal 2 gain [Pr. 125, C4 (Pr. 903)]
Terminal 4 bias [C5, C6 (Pr. 904)]
Terminal 4 gain [Pr. 126, C7 (Pr. 905)]
Analog input offset
adjustment
[Pr. 849]
[Pr. 822 ≠ 9999]
[Pr. 822 = 9999]
[Pr. 832 ≠ 9999]
[Pr. 832 = 9999]
[Pr. 822]
[Pr. 74]
[Pr. 832]
[Pr. 74]
Analog
input
selection
[Pr. 73]
[Pr. 2]
[Pr. 7]
[Pr. 1]
[Pr. 8]