Mitsubishi MELSEC-Q QD77MS, Руководство пользователя

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Chapter 5 Data Used for Positioning Control
5.1.6 Setting items for positioning data
Positioning data must be set for carrying out any "major positioning control". The table
below lists the items to be set for producing the positioning data.
One to 600 positioning data items can be set for each axis.
For details of the major positioning controls, refer to Chapter 9 "Major Positioning
Control". For details of the individual setting items, refer to Section 5.3 "List of
positioning data".
Position control Other control Major positioning control
Positioning data
1-axi
s l
inear control
2/3/4-axi
s l
inear
in
terpol
ati
on control
1-axi
s fi
xed-feed control
2/3/4-axi
s fi
xed-feed
control 2-axi
s ci
rcul
ar
in
terpol
ati
on control
1 to 4 axi
s speed control
S
peed-posi
tion sw
itchi
ng
control P
osi
tion-speed sw
itchi
ng
control NOP in
str
uctio
n
C
urrent val
ue changi
ng
JUM
P
instr
uction
LOOP LE
ND
Independent
positioning
control
– – – –
Continuous
positioning
control
– – – –
Da.1
Operation
pattern
Continuous path
control
– – – –
Da.2
Control system
Linear 1
Linear 2
Linear 3
Linear 4
Fixed-
feed 1
Fixed-
feed 2
Fixed-
feed 3
Fixed-
feed 4
Circular
sub
Circular
right
Circular
left
Forward
run speed 1
Reverse run
speed 1
Forward
run speed 2
Reverse run
speed 2
Forward
run speed 3
Reverse run
speed 3
Forward
run speed 4
Reverse run
speed 4
Forward
run
speed/
position
Reverse
run
speed/
position
Forward
run
position/
speed
Reverse
run
position/
speed
NOP
instruction
Current
value
changing
JUMP
instruction
LOOP LEND
Da.3
Acceleration time No. – – – – –
Da.4
Deceleration time No.
– – – – –
Da.5
Axis to be interpolated
QD77MS2 QD77MS4
: 2 axes –: 1 axis, 3 axes, 4 axes – – – – – – –
Da.6
Positioning address/
movement amount
– –
New
address
– – –
Da.7
Arc address – – – – – – – – – –
Da.8
Command speed
–
– – – –
Da.9
Dwell time
(JUMP destination
positioning data No.)
–
–
JUMP
destination
positioning
data No.
– –
Da.10
M code
(JUMP condition data No.)
–
JUMP
condition
data No.
Number of
LOOP to
LEND
repetitions
–
: Always set
: Set as required (Read "–" when not required.)
: Setting not possible
– : Setting not required.
(This is an irrelevant item, so the set value will be ignored. If the value is the default value or within the setting range, there is no problem.)
: Two control systems are available: the absolute (ABS) system and incremental (INC) system.