5 - 4
5 INPUT AXIS MODULE
5.1.2 Servo input axis parameters
Symbol
Setting item
Setting details
Setting value
Fetch cycle
Default
value
Device No.
Pr.300 Servo input axis type
Set the current value type to be
generated of the input value for
the servo input axis.
0: Invalid
1: Current feed value
2: Real current value
3: Servo command value
4: Feedback value
0 —
Pr.301
Servo input axis
smoothing time
constant
Set to smooth the input value.
0 to 5000 [ms]
At power
supply ON
0 [ms]
—
Pr.302
Servo input axis
phase compensation
advance time
Set the time to advance or delay
the phase.
-2147483648 to
2147483647 [
μ
s]
Operation
cycle
0 [
μ
s]
2n
2n
Pr.303
Servo input axis
phase compensation
time constant
Set the time constant to affect the
phase compensation.
0 to 65535 [ms]
(Note-1)
10 [ms]
—
Pr.304
Servo input axis
rotation direction
restriction
Set this parameter to restrict the
input travel value to one direction.
0: Without rotation direction
restriction
1: Enable only for current
value increase direction
2: Enable only for current
value decrease direction
At power
supply ON
0 —
(1) [Pr.300] Servo input axis type
Set the current value type to be generated of the input value for the servo input
axis.
• 0: Invalid ..............................Servo input axis is invalid.
• 1: Current feed value ..........Generate the input value based on Current feed
value (D0+20n, D1+20n).
• 2: Real current value...........Generate the input value based on the real current
value, which is converted units of the encoder
feedback pulses from the servo amplifier.
• 3: Servo command value....Generate the input value based on the command
pulse (encoder pulse units) to the servo amplifier.
• 4: Feedback value...............Generate the input value based on the encoder
feedback pulse from the servo amplifier.
1: Current feed value
4: Feedback value
Servo
amplifier
3: Servo command value
2: Real current value
Motion CPU
Pulse Unit conversion
Unit Pulse conversion
(Backlash compensation)
Summary of Contents for Q172DSCPU
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