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3 - 14
Chapter 3 Specifications and Functions
3.2.5 Combination of LD77MS main functions and sub functions
With positioning control using the Simple Motion module, the main functions and sub
functions can be combined and used as necessary. A list of the main function and sub
function combinations is given below.
Sub functions
Main functions
Functions
characteristic
to machine
OPR
Functions that
compensate control
OP
R re
tr
y fu
nct
io
n
OP
s
hif
t fu
nct
io
n
B
ac
kl
ash
c
omp
en
sa
tion
fun
ct
ion
E
lec
tr
oni
c ge
ar
fu
ncti
on
N
ea
r pa
ss
fu
nc
tio
n
Combination with operation pattern.
1
OPR control
Machine OPR control
11
2
Fast OPR control
Major positioning
control
Position control
1-axis linear control
2-, 3-, or 4-axis linear
interpolation control
1-axis fixed-feed control
(Continuous path control cannot be set)
2-, 3-, or 4-axis fixed-feed
control (interpolation)
(Continuous path control cannot be set)
2-axis circular interpolation
control
Speed control (1- to 4-axis)
(Only independent positioning control can be set)
Speed-position switching control
(Continuous path control cannot be set)
Position-speed switching control
(Only independent positioning control can be set)
Other control
Current value changing
(Continuous path control cannot be set)
NOP instruction
JUMP instruction
LOOP to LEND
Manual control
JOG operation, inching operation
Manual pulse generator operation
Expansion control Speed-torque control
1: The operation pattern is one of the "positioning data" setting items.
2: The near pass function is featured as standard and is valid only for setting continuous path control for position control.
3: Invalid during creep speed.
4: Invalid during continuous path control.
5: Combination with the inching operation is not available. (Inching operation does not perform acceleration/deceleration processing.)
6: Valid for the reference axis only.
7: Valid for only the case where a deceleration start is made during position control.
8: Change the current value using the positioning data. Disabled for a start of positioning start No. 9003.
9: Valid for "Md.22 Feedrate " and "Md.28 Axis feedrate".
10: Valid for a start of positioning start No.9003, but invalid for a start of positioning data (No. 1 to 600).
11: OPR retry function cannot be used during the scale origin signal detection method machine OPR.
12: Refer to Section 12.1 "Speed-torque control" for acceleration/deceleration processing in the speed-torque control.
Содержание MELSEC-L Series
Страница 1: ...MELSEC L LD77MS Simple Motion Module User s Manual Positioning Control LD77MS2 LD77MS4 LD77MS16 ...
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Страница 140: ...4 22 Chapter 4 Installation Wiring and Maintenance of the Product MEMO ...
Страница 253: ...5 113 Chapter 5 Data Used for Positioning Control MEMO ...
Страница 342: ...5 202 Chapter 5 Data Used for Positioning Control MEMO ...
Страница 438: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
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Страница 485: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Страница 594: ...9 134 Chapter 9 Major Positioning Control MEMO ...
Страница 624: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Страница 656: ...11 32 Chapter 11 Manual Control MEMO ...
Страница 690: ...12 34 Chapter 12 Expansion Control MEMO ...
Страница 798: ...13 108 Chapter 13 Control Sub Functions MEMO ...
Страница 866: ...14 68 Chapter 14 Common Functions MEMO ...
Страница 884: ...15 18 Chapter 15 Dedicated Instructions MEMO ...
Страница 899: ...16 15 Chapter 16 Troubleshooting MEMO ...
Страница 1036: ...Appendix 88 Appendices MEMO ...
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