Mitsubishi Electric FR-A800 Series Instruction Manual page 286

• Use Pr.428 Command pulse selection to select a type of pulse train input to the FR-A8AL.
Pr.428 setting
0 (initial value)
1
2
3
4
5
• Use Pr.432 Pulse train torque command bias and Pr.433 Pulse train torque command gain to set the bias and gain
values for the torque command respectively.
NOTE
• For details on the FR-A8AL, refer to the Instruction Manual of the FR-A8AL.
 Torque command given through the CC-Link / CC-Link IE Field Network /
CC-Link IE TSN / PROFIBUS-DP (Pr.804 = "3, 5, 6")
• Set the torque command value through the CC-Link (FR-A8NC/PLC function), CC-Link IE Field Network (FR-A8NCE/FR-
A800-GF), CC-Link IE TSN (FR-A8NCG/FR-A800-GN), or PROFIBUS-DP (FR-A8NP) communication.
• For speed limit when "3 or 5" is set in Pr.804 through the CC-Link communication, Pr.807 Speed limit selection becomes
invalid and Pr.808 Forward rotation speed limit/speed limit and Pr.809 Reverse rotation speed limit/reverse-side
speed limit become valid. (When Pr.544 CC-Link extended setting = "0, 1, 12, 100, or 112")
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Command pulse train type
Forward pulse train
Reverse pulse train
Negative
Pulse train + sign
logic
A phase pulse train
B phase pulse train
Forward pulse train
Reverse pulse train
Positive
Pulse train + sign
logic
A phase pulse train
B phase pulse train
Pr.433
Pr.432
setting
search engine
During forward rotation During reverse rotation
PP
NP
PP
L
NP
PP
NP
PP
NP
PP
NP H
PP
NP
Torque command value
setting
0
400k pulses/s
5.4 Torque control under Real sensorless vector control and Vector control
H
L
Pulse train input frequency
1
2
3
4
5
6
7
8
9
10
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5. PARAMETERS