Mitsubishi Electric FR-A820-00046 Instruction Manual page 314

Torque control under Real sensorless vector control and vector control
Torque command via CC-Link communication or PROFIBUS-DR communication
(Pr. 804 = "3, 5, or 6")
● Torque command values can be set via FR-A8NC or PLC function (CC-Link communication option),
FR-A8NCE (CC-Link IE Field communication option), or FR-A8NP (PROFIBUS-DR communication
option).
● If the CC-Link communication is used with Pr. 804 = "3 or 5", Pr. 807 "Speed limit selection" is invalid
and Pr. 808 "Forward rotation speed limit/speed limit" and Pr. 809 "Reverse rotation speed limit/
reverse-side speed limit" are valid. (When Pr.544 CC-Link extended setting="0, 1, 12, 100, or 112".)
● For the CC-Link communication,, Pr. 807 is valid when the extended cyclic setting of CC-Link
communication is quadruple or octuple. For the FR-A8NCE, Pr. 8 07 is always valid.)
Pr. 804
setting
1
3
5
6
Can also be set from operation panel or parameter unit.
The torque command can also be performed by setting a value in Pr. 805 or Pr. 806.
Setting range if set by operation panel or parameter unit is "673 to 1327 (
increment is 1%.
NOTES For the details of FR-A8NC, FR-A8NCE, FR-A8NP setting, refer to the Instruction Manual for the
respective communication options.
For the details of the setting using the PLC function, refer to the PLC Function Programming Manual.
Torque command by 16-bit digital input (Pr. 804 = "4")
● Execute torque command by 12-bit or 16-bit digital input using FR-A8AX (plug-in option).
NOTE For the details of FR-A8AX setting, refer to the Instruction Manual of FR-A8AX.
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Torque command input
FR-A8NC
FR-A8NCE
PLC function
Torque command by
Pr. 805, Pr. 806
Torque command by
remote register
Torque command by
(RWw2)
remote register
(RWw1 or RWwC)
Torque command by
remote register
Torque command by
(RWw1 or RWwC)
remote register
(RWw2 or RWw3)
Torque command by
Pr. 805, Pr. 806
Setting range
FR-A8NP
Torque command by
Pr. 805, Pr. 806
600 to 1400
Torque command by
(–400% to 400%)
the buffer memory of
PROFIBUS-DP
(REF1 to 7)
Torque command by
the buffer memory of
–32768 to 32767
PROFIBUS-DP
(complement of 2)
(REF1 to 7)
(–327.68% to
327.67%)
Torque command by
Pr. 805, Pr. 806
Parameters
Setting
increments
1%
0.01%
327% to 327%)"; setting
–