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Servo Input Axis Parameters - Mitsubishi Electric RD77MS2 User Manual

Melsec iq-r simple motion module.
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Servo input axis parameters

n: Axis No. - 1
Setting item
[Pr.300]
Servo input axis type
[Pr.301]
Servo input axis smoothing time
constant
[Pr.302]
Servo input axis phase compensation
advance time
[Pr.303]
Servo input axis phase compensation
time constant
[Pr.304]
Servo input axis rotation direction
restriction
*1 Set the value as follows in a program.
0 to 32767: Set as a decimal.
32768 to 65535: Convert into a hexadecimal and set.
[Pr.300] Servo input axis type
Set the current value type to be generated of the input value for the servo input axis.
Setting value
0: Invalid
1: Feed current value
2: Real current value
3: Servo command value
4: Feedback value
Simple Motion module
1: Feed current value
2: Real current value
2 INPUT AXIS MODULE
2.1 Servo Input Axis
Setting details
• Set the current value type to be
generated of the input value for the
servo input axis.
Fetch cycle: At power supply ON
• Set to smooth the input value.
Fetch cycle: At power supply ON
• Set the time to advance or delay
the phase.
Fetch cycle: Operation cycle
• Set the time constant to affect the
phase compensation.
Fetch cycle: At power supply ON
• Set this parameter to restrict the
input movement amount to one
direction.
Fetch cycle: At power supply ON
Details
Servo input axis is invalid.
Generate the input value based on "[Md.20] Feed current value".
Generate the input value based on the real current value, which is converted into units of the encoder feedback pulses
from the servo amplifier.
Generate the input value based on the command pulse for the servo amplifier (a value that the feed current value is
converted into encoder pulse units).
Generate the input value based on the encoder feedback pulse from the servo amplifier.
Unit → Pulse conversion
(Backlash compensation)
Pulse → Unit conversion
Setting value
■Set in decimal.
0: Invalid
1: Feed current value
2: Real current value
3: Servo command value
4: Feedback value
■Set in decimal.
0 to 5000 [ms]
■Set in decimal.
-2147483648 to 2147483647 [s]
■Set in decimal.
*1
0 to 65535 [ms]
■Set in decimal.
0: Without rotation direction
restriction
1: Enable only for current value
increase direction
2: Enable only for current value
decrease direction
3: Servo command value
4: Feedback value
Default value
Buffer memory
address
0
32800+10n
0
32801+10n
0
32802+10n
32803+10n
10
32804+10n
0
32805+10n
Servo
amplifier

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