Parameters For Position Control - Panasonic minas a4 series Instruction Manual

Parameter Setup

Parameters for Position Control

PrNo. Title
40 Selection of com-
*
mand pulse input
Setup value
<0> Photo-coupler input (X5 PULS1:Pin-3, PULS2:Pin-4, SIGN1:Pin-5, SIGN2:Pin-6)
1 Exclusive input for line driver (X5 PULSH1:Pin-44, PULSH2:Pin-45, SIGNH1:Pin-46, SIGNH2:Pin-47)
41 Command pulse
*
rotational direction
setup
42 Setup of command
*
pulse input mode
• Permissible max. input frequency, and min. necessary time width of command pulse input signal.
Input I/F of PULS/SIGN signal
Pulse train interface exclusive to line driver
Pulse train interface
Make the rising/falling time of the command pulse input signal to 0.1µs or smaller.
43 Invalidation of
command pulse
inhibit input
<Notes>
• For parameters which No. have a suffix of "*", changed contents will be validated when you turn on the
control power.
216
Setup
range
0 to 1 You can select either the photo-coupler input or the exclusive input for line driver as
<0> the command pulse input.
0 to 1
You can set up the rotational direction against the command pulse input, and the
command pulse input format.
<0>
Pr41 setup value Pr42 setup value
(Command pulse (Command pulse
0 to 3
rotational input mode
direction setup) setup)
<1>
0 or 2
<0>
<1>
0 or 2
1
Line driver interface
Open collector interface
0 to 1 You can select either the validation or the invalidation of the command pulse inhibit
input (INH : CN X5 Pin-33).
<1>
Setup value
0
<1>
Command pulse input will be inhibited by opening the connection of INH input to
COM–. When you do not use INH input, set up Pr43 to 1 so that you may not
need to connect INH (CN I/F Pin-33) and COM– (Pin-41) outside of the driver.
Function/Content
Content
Command
Signal
pulse
title
format
90˚ phase
A-phase
difference PULS
B-phase
2-phase pulse
SIGN
(A + B-phase)
B-phase advances to A by 90˚. B-phase delays from A by 90˚.
CW pulse train
PULS
+
SIGN
CCW pulse train
pulse train
PULS
3 +
SIGN
Signal
90˚ phase
A-phase
PULS
difference
B-phase
2-phase pulse
SIGN
(A + B-phase)
B-phase delays from A by 90˚.
CW pulse train
PULS
1
+
SIGN
CCW pulse train
pulse train
PULS
3
+
SIGN
Signal
Permissible max.
t
input frequency
1
2Mpps 500ns
500kpps 2µs
200kpps 5µs
INH input
Valid
Invalid
Standard default : < >
CCW command CW command
t1 t1 t1 t1
t1 t1 t1 t1
t3
t2 t2
t2 t2
t4 t5 t4 t5
"L"
"H"
t6 t6 t6
t1 t1 t1
t1 t1 t1 t1
B-phase advances to A by 90˚.
t3
t2 t2
t2 t2
t4 t5 t4 t5
"L"
"H"
t6 t6 t6
Min. necessary time width
t t t t
2 3 4 5
250ns 250ns 250ns 250ns
1µs 1µs 1µs 1µs
2.5µs 2.5µs 2.5µs 2.5µs
t6
t1
t6
t
6
250ns
1µs
2.5µs