Servo Input Axis Parameters - Mitsubishi Electric Q173DSCPU Programming Manual

5 INPUT AXIS MODULE

5.1.2 Servo input axis parameters

Symbol Setting item
Pr.300 Servo input axis type
Servo input axis
Pr.301 smoothing time
constant
Servo input axis
Pr.302 phase compensation
advance time
Servo input axis
Pr.303 phase compensation
time constant
Servo input axis
Pr.304 rotation direction
restriction
Setting details
Set the current value type to be
generated of the input value for
the servo input axis.
Set to smooth the input value.
Set the time to advance or delay
the phase.
Set the time constant to affect the
phase compensation.
Set this parameter to restrict the
input travel value to one direction.
(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
• 2: Real current value...........Generate the input value based on the real current
• 3: Servo command value....Generate the input value based on the command
• 4: Feedback value...............Generate the input value based on the encoder
Motion CPU
1: Current feed value
2: Real current value
Setting value
0: Invalid
1: Current feed value
2: Real current value
3: Servo command value
4: Feedback value
0 to 5000 [ms]
-2147483648 to
2147483647 [μs]
(Note-1)
0 to 65535 [ms]
0: Without rotation direction
restriction
1: Enable only for current
value increase direction
2: Enable only for current
value decrease direction
value (D0+20n, D1+20n).
value, which is converted units of the encoder
feedback pulses from the servo amplifier.
pulse (encoder pulse units) to the servo amplifier.
feedback pulse from the servo amplifier.
Unit Pulse conversion
(Backlash compensation)
Pulse Unit conversion
5 - 4
Default
Fetch cycle
value
0
At power
supply ON
0 [ms]
Operation
0 [μs]
cycle
10 [ms]
At power
supply ON
0
3: Servo command value
4: Feedback value
Device No.
—
—
D14600+2n
D14601+2n
—
—
Servo
amplifier