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MELSEC-Q
5 DATA USED FOR POSITIONING CONTROL
5.2.10 Servo expansion parameters 2
Item Setting details
Setting value
1
Position gain 2 shift
value
Speed gain 2 shift
value
Pr.143
3
Slight vibration suppression
control selection 1
Speed integral
compensation shift
value
Used to set each of the gain shift value which the
slight vibration suppression control selected.
0: 1.0[times]
1: 0.75[times]
2: 0.5[times]
3: 0.25[times]
Pr.144
3
Slight vibration suppression
control selection 2
Used to set the time after in-position completion gain
shift value which the slight vibration suppression
control selected.
0 to 1000[ms]
Pr.145
3
Induction voltage
compensation
Use to set the induction voltage compensation range. 0 to 100[%]
Pr.149
2
Gain changing selection
Used to set the gain changing selection.
The gain changing function becomes effective when
the gain adjustment mode is used manual mode 2.
(The parameter
Pr.108
is set "2").
0: Invalid
2: (Effective in more than)
Command frequency [KPPS]
3: (Effective in more than)
Droop pulse [PLS]
4: (Effective in more than)
Model speed [r/min]
Pr.150
Gain changing condition
Used to set the ratio of changing
Pr.152
to
Pr.155
when gain changing is valid.
Used to set the parameter
Pr.149
when command
frequency, droop pulse or model speed is selection.
0 to 9999
Pr.151
Gain changing time constant
Used to set the time constant at which the gains will
change in response to the conditions set in
arameters
Pr.149
and
Pr.150
.
0 to 100[ms]
Pr.152
Ratio of load inertia moment
to servomotor inertia
moment 2
(Load moment of inertia ratio
2)
Used to set the ratio of load inertia moment to servo
motor inertia moment when gain changing is valid.
Made valid when auto tuning is invalid.
0 to 300.0[times]
Pr.153
Position loop gain 2 changing
ratio
Used to set the ratio of changing the position loop
gain 2 when gain changing is valid.
Made valid when auto tunin
is invalid.
10 to 200[%]
Servo expansion parameters 2
Pr.154
Speed loop gain 2 changing
ratio
Used to set the ratio of changing the speed loop gain
2 when gain changing is valid.
Made valid when auto tunin
is invalid.
10 to 200[%]