Action technology A3 - Analog Torque Command Input Filter Settings; Parameters of Control Mode Change (Analog Torque Command Input); Setting of Basic Parameter (Analog Torque Command Input)

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5.5.2 Setting of basic parameter (Analog torque command input)
Set the basic parameters.
The following parameters must be set if the drive needs to be driven by analog torque command input.
Table 5.5.2 Parameters of control mode change (Analog torque command input)
Parameter No.
Parameter
Description
2.0
Select control mode
Set to “2”.
3.0
Select command mode
Set to “2”.
The user can select the parameter [152.0], [288.0] to [302.0] in the following table according to the actual usage.
For details, refer to 「Chapter 4 Parameter」.
Parameter No.
Parameter
Description
152.0
Analog torque command Speed limit [rpm]
Set the speed limit value.
288.0
Analog torque command input filter (Numerator)
Filter out the input command voltage
interference. Use it with parameter 302.1.
289.0
Analog torque command input filter (Denominator)
290.0
Analog torque command input gain (Numerator)
Set the torque at the maximum command
input voltage (±10V). (Note 1)
291.0
Analog torque command input gain (Denominator)
292.0
Analog torque command CCW torque limit Override
(Numerator)
Set torque limit value at CCW rotation.(Note
2)
293.0
Analog torque command CCW torque limit
Override(Denominator)
294.0
Analog torque command CW torque limit Override
(Numerator)
Set torque limit value at CW rotation.(Note
2)
295.0
Analog torque command CW torque limit
Override(Denominator)
300.0
Analog speed command - Fixed offset value
The motor speed is 0[ 0.1%] by adjusting the
command input to 0V. Use it with parameter
302.2..
302.0
Analog speed command - Rotational direction
For details, refer to table 5.5.6.
302.1
Analog speed command - Selection of input filter
Please use it with parameter 288.0, 289.0.
302.2
Analog speed command - Selection of offset tuning
method
Please use it with parameter 300.0.
Note 1: Set the maximum torque for the motor in parameter 289.0(Denominator). Set the expected maximum torque in
parameter 288.0(Numerator).
Example) Make the following settings if the motor with the maximum torque of 3000 [0.1%] needs to set to 1000 [0.1%] at the
maximum command input voltage (±10V).
Table 5.5.4 Analog torque command input filter settings
Parameter No.
Parameter
Setting value
288.0
Analog torque command Input filter constant (Numerator)
“1000”
289.0
Analog torque command Input filter constant (Denominator)
“3000”
Note 2: Set the maximum torque for the motor in parameter 293.0, 295.0(Denominator). Set the expected torque limit value in
parameter 292.0, 294.0(Numerator).