Mitsubishi FR-A800

BCN-C22005-696
2 Torque bias
NOTE
• The torque bias function cannot be used when the second motor is selected (RT signal ON).
3 Internal torque limit 2
• The torque bias function can be used under Real sensorless vector control.
Pr. Name
Initial
value
Setting
range
Description
840
G230
Torque bias selection
9999
0 to 3, 24,
25, 9999
Valid under vector control or Real sensorless vector control.
For the details, refer to page 202 of the Instruction Manual
(Detailed).
841
G231
Torque bias 1
9999
600 to
1400%,
9999
842
G232
Torque bias 2
843
G233
Torque bias 3
844
G234
Torque bias filter
9999
0 to 5 s,
9999
845
G235
Torque bias operation
time
9999
0 to 5 s,
9999
846
G236
Torque bias balance
compensation
9999
0 to 10 V,
9999
847
G237
Fall-time torque bias
terminal 1 bias
9999
0 to 400%,
9999
848
G238
Fall-time torque bias
terminal 1 gain
9999
0 to 400%,
9999
• An additional torque limit input method is added.
• The internal torque limit 2 is available by using a communication option (FR-A8NC or FR-A8NCE).
Pr. Name
Initial
value
Setting
range
Description
810
H700
Torque limit input
method selection
0
0 Internal torque limit (torque limited by parameter settings)
1 External torque limit (torque limited by terminals 1 and 4)
2
Internal torque limit 2 (torque limited by communication
options)
804
D400
Torque command source
selection
0
0 The internal torque limit 2 cannot be used.
1
Torque limit (-400% to 400%) by the parameter setting
(Pr.805 or Pr.806)
3
Torque limit via CC-Link communication (FR-A8NC/FR-
A8NCE)
4 The internal torque limit 2 cannot be used.
5
Torque limit via CC-Link communication (FR-A8NC/FR-
A8NCE)
6
805
D401
Torque command value
(RAM)
1000%
600 to
1400%
Writes the torque limit value in RAM. Regards 1000% as
0%, and set torque command by an offset of 1000%.
806
D402
Torque command value
(RAM, EEPROM)
1000%
600 to
1400%
Writes the torque limit value in RAM and EEPROM.
Regards 1000% as 0%, and set torque command by an
offset of 1000%.
SensorlessSensorlessSensorless
VectorVectorVector
SensorlessSensorlessSensorless
VectorVectorVector
PMPMPM