5 - 76 
MELSEC-Q
 
5   DATA USED FOR POSITIONING CONTROL 
 
 
 
Item Setting details 
Setting value
1  
Serial communication 
baud rate selection 
0: 9600[bps]     2: 38400[bps] 
1: 19200[bps]   3: 57600[bps] 
 
Serial communication 
response delay time 
selection 
0: Invalid 
1: Valid (It answer after delay  
time of more than 888
•
s) 
 
Encoder output pulse 
setting selection 
A communication baud rate selection and 
communication answer delay time and encoder output 
pulse setup selection. 
0: Output pulse setting selection 
1: Divided perimeter ratio 
 
Pr.133
2
 
Optional function 6 
OPR set condition 
selection 
(Zeroing condition setting 
selection) 
A condition to execute the OPR set from servo system 
controller is selection. 
0: It is necessary to pass through 
the Z phase after the power 
on. 
1: It is not necessary to pass 
through the Z phase after the 
power on.  
 
Pr.134
 
PI-PID control switch-over 
position droop 
Used to select the position droop value (Number of 
pulse) which PI control is switched over to PID control. 
The parameter " 
Pr.132
 
" becomes effective when a 
parameter is made "0001
H
". 
0 to 50000[PLS]   
Pr.136
 
Speed differential 
compensation 
Used to select the differential compensation value. 
Setting speed integral compensation value to 1000 in 
PI (proportionally integral) control specifies the 
ordinary P (proportional) control range, setting the 
value to less than 1000 increase the P control range. 
0 to 1000   
Servo expansion parameters 
Pr.138
2
 
Encoder output pulses 
Used to set the encoder pulse (A-phase, B-phase) 
output by the servo amplifier. (after the 4 times ) 
You can use parameter 
Pr.133
 to choose the output 
pulse setting or output division ratio setting. 
The number of A-phase and B-phase pulse actually 
output 1/4 times greater than the present number of 
pulse. 
The maximum output frequency is 1.3Mpps (after 
multiplication by 4). Use this parameter within this 
range.
 
0 to 65535