6-21                                 
 
Communication
Address 
Parameter  Name & Function  Default Unit
Setting 
Range 
Control 
Mode 
RS232 RS485
Setting of stopping mode after finding Home 
signal. 
Setting Explanation 
0 
fter detecting the Home signal, it 
sets  this position to be the Home 
reference (Un-16 encoder feed back 
rotating number and Un-14 encoder 
feed back pulse number are all 0), 
motor decelerates and stops. 
 Then it reverses direction in 2
nd
speed 
to detect the Home Position again 
then it decelerates and stops..  
Pn317.3 
 
1 
After detecting the Home signal, it 
sets this position to be the Home 
reference (Un-16 encoder feed back 
rotating number and Un-14 encoder 
feed back pulse number are all 0), 
motor decelerates and stops. 
0 X 
0 
│ 
1 
54AH 0311H
Machine Home reference search speed.  1
st
 
speed ( Fast) 
Pn318 
HOME Refeence search speed. Speed 1. 
100 rpm
0 
│ 
2000 
54BH 0312H
Machine Home position search speed.    2
nd
 
Speed (Slow) 
Pn319 
Home position search speed. Speed 2. 
50 rpm
0 
│ 
500 
54CH 0313H
Home position offset. Number of revolutions. 
Pn320 
Once the searched home position is found in 
accordance with Pn317 (Home routine mode), then it 
will search by a number of revolutions and pulses set 
in parameters Pn320 and Pn 321 to find the new (off 
set) Home position. 
0 rev 
-30000 
│ 
30000 
54DH 0314H
Home position offset. Number of Pulses. 
Pn321 
Home Offset position = Pn320(Rotate Number) x  
Number of Encoder Pulse per Rotation x 4 
+ Pn321(Pulse Number) 
0 pulse
-32767 
│ 
32767
 
Pi 
Pe 
54EH 0315H
S-Curve Time Constant for Internal Position 
command(TSL) 
Pn322 
S-curve time constant generator can smoothen the 
command, it provides continuous speed and acceleration 
which not only better the motor characteristic of acc/dec 
but also helps the motor to operate more smoothly in 
machinery structure.S-curve time constant generator is 
only applicable to the mode of internal position command 
input. When position command input switch to external 
position pulse, the speed and acceleration are already 
constant, so it doesn’t use the S-curve time constant 
generator. 
Notes : 
1. Rule of setting: Pn323 (TACC)≧Pn322(TSL). 
2. When Pn322 sets as 0, the S-curve time constant 
will be disabled. 
0 x0.4ms
0 
│ 
5000 
Pi  52DH 0316H