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16-bit Digital Torque Command - Mitsubishi Electric FR-A8AX Instruction Manual

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4.2.5

16-bit digital torque command

Pr.
304
Digital input and analog input compensation enable/disable selection
447
Digital torque command bias
448
Digital torque command gain
804
Torque command source selection
Digital torque command can be given under torque control using the FR-A8AX.
A digital command can be given using the FR-A8AX when "4 (12-bit)" or "14 (16-bit)" is set in Pr.304 and "4" is set in Pr.804.
Pr.804 setting
0
Torque command by terminal 1 analog input
Torque command by parameter setting
1
Setting value of Pr.805 or Pr.806 (-400% to 400%)
Torque command via CC-Link communication (FR-A8NC/FR-
3
A8NCE)
12-bit digital input (FR-A8AX)
4
16-bit digital input (FR-A8AX)
5
Torque command via CC-Link communication (FR-A8NC/FR-
A8NCE)
6
26
PARAMETER
Name
Description
Setting range
0 to 4, 10 to 14, 9999
0 to 400%
0 to 400%, 9999
0, 1, 3 to 6
Remarks
Refer to the Instruction Manual of the inverter for the
details.
Refer to the Instruction Manual of FR-A8NC/FR-
A8NCE for details.
When "4" is set in Pr.304
When "14" is set in Pr.304
Refer to the Instruction Manual of FR-A8NC/FR-
A8NCE for details.
Initial
value
9999
0
150%
0

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