70
filtering time constant
Pn111
◆
Ta
S-shaped filtering time constant
Ta position instruction
5~1200
50
ms
P
Pn112
◆
Ts
S-shaped filtering time constant
Ts position instruction
5~550
20
ms
P
◢
Filter time constant is defined by the current location instructions frequency
operation to the target frequency. Filtering, the longer the better position instruction frequency smoothness, but
command the greater
the response delay. In instruction pulse frequency step change, have the effect of smooth
running motor. The filter has no effect on instruction pulse number.
◢
Filtering time T = Ta + Ts. Ta:
straight line part of the time, the smaller the Ta, the faster the
deceleration. Ts: arc part time, Ts, the greater the speed is smooth, the smaller the impact.
Ta
Ts
Ts
Ts
Ts
Ta
f
t
Ta+Ts
:
2
Ta
Ts
≥
number
name
value range
the
default value
unit
apply
Pn113
▲
The position loop feedforward gain
0-100
0
%
P
Pn114
▲
Position loop feedforward filter
time constant
1-50
5
ms
P
Current instructions pulse frequency
Target instructions pulse frequency
Setting Rulse