Instruction manual

5 - 21
5. OPERATION AND FUNCTIONS
5.5.2 Servo system controller setting
(1) Setting instructions
When using the linear servo, set it as described in this section. For other servo parameters and control
parameters, set them in the same method as that of MR-J3-
B servo amplifier.
The following servo parameters will be valid after writing to the servo amplifier, turning the power of servo
amplifier off once and then turning it on again. For the motion controller, the setting of servo amplifier can be
changed to valid with the multiple CPU set.
Setting description
Setting item
Motion controller
Q17
H
(Note 3) Positioning
module
QD75MH
Command resolution Linear encoder resolution unit
A
mplifier setting MR-J3-B linear MR-J3-B
Motor setting
A
utomatic setting
№
(Note 1)
Symbol
Name
Initial
value
PA01 For manufacturer setting (Note 2) 0040h
PA19 *BLK Parameter write inhibit 000Dh
PC01 *ERZ Error excessive alarm level 100
PC03 *ENRS Encoder output pulse selection 0010h
PC26 **COP8 Function selection C-8 0100h
PC27 **COP9 Function selection C-9 0000h
PS01 **LIT1 Linear function selection 1 0301h
PS02 **LIM Linear encoder resolution setting Numerator 1000 Set as necessary.
PS03 **LID Linear encoder resolution setting
Denominator
1000
PS04 *LIT2 Linear function selection 2 0003h
PS05 LB1 Linear servo motor control position deviation
error detection level
50
PS06 LB2 Linear servo motor control speed deviation
error detection level
1000
Set with sequence ladder.
It is necessary to set the
initial values of these
parameters at the startup
of linear servo motor.
Refer to (3) of this
section.
PS07 LB3 Linear servo motor control thrust deviation
error detection level
100
PS08 *LIT3 Linear function selection 3 0010h
PS09 LPWM Magnetic pole detection voltage level 30
PS10 LFH
A
t magnetic pole detection current detection
method Identification signal frequency
5
PS11 LIDH
A
t magnetic pole detection current detection
method Identification signal amplitude
100
Servo
parameters
PS12 For manufacturer setting (Note 2) 500
Unit setting ㎜ ㎜ Parameter
for
positioning
control
Travel per 1 pulse
(AL，AM)
Refer to (2) of this section.