8
Instructions Lookup Sheet
Instruction Description
Applicable
Model
Page
H2U-XP H3U
G
G00 High-speed positioning × √ 530
G01 Linear interpolation × √ 534
G02 Clockwise arc interpolation × √ 538
G03 Counterclockwise arc interpolation × √ 538
G04 Delay waiting × √ 547
G17
Selection of the XY-plane modal
instruction
× √ 549
G18
Selection of the ZX-plane modal
instruction
× √ 549
G19
Selection of the YZ-plane modal
instruction
× √ 549
G90 Absolute position modal × √ 548
G90G01
2-axis linear absolute position
interpolation
× √ 431
G90G02
2-axis arc-forward absolute position
interpolation
× √ 440
G90G03
2-axis arc-back absolute position
interpolation
× √ 452
G91 Relative position modal × √ 548
G91G01
2-axis linear relative position
interpolation
× √ 436
G91G02
2-axis arc-forward relative position
interpolation
× √ 446
G91G03
2-axis arc-back relative position
interpolation
× √ 457
GBIN Gray code inverse conversion √ √ 333
GRY Gray code conversion √ √ 332
H
HEX
Conversion from ASCII to HEX
format
√ √ 167
HKY 16-key input √ √ 314
HOUR Hour meter √ √ 275
HSCR
(High-speed counter) Comparison
reset
√ √
362
/
364
HSCS
(High-speed counter) Comparison
setting
√ √
358
/
361
HSZ
(High-speed counter) Range
comparison
√ √
364
/
369
HTOS
Conversion from
hours:minutes:seconds format to
seconds
× √ 270
I
INC Binary data incremented by 1 √ √ 112
INCD Cam control incremental mode √ √ 329
INCT Relative position modal instruction × √ 501
INSTR String retrieving × √ 255
INT
Conversion from binary oating-point
number format to BIN integer format
√ √ 149
INTR Linear interpolation √ √ 485
INV Operation result inversion √ √ 50
IRET Interrupt return √ √ 72
Instruction Description
Applicable
Model
Page
H2U-XP H3U
L
LBL Marker instruction √ √ 77
LD Loading of NO contacts √ √ 50
LD& LD logical AND operation × √ 88
LD^ LD logical XOR operation × √ 88
LD| LD logical OR operation × √ 88
LD< LD contact comparison smaller than √ √ 88
LD< =
LD contact comparison smaller than
or equal to
√ √ 88
LD<> LD contact comparison not equal to √ √ 88
LD= LD contact comparison equal to √ √ 88
LD> LD contact comparison larger than √ √ 88
LD>=
LD contact comparison larger than or
equal to
√ √ 88
LDF Use of falling edge pulse √ √ 50
LDI Loading of NC contacts √ √ 50
LDP Use of rising edge pulse √ √ 50
L
LDZ<
Conductive when absolute value <
comparative state contact |S1 – S2| <
|S3|
× √ 94
LDZ<=
Conductive when absolute value <=
comparative state contact |S1 – S2|
≦ |S3|
× √ 94
LDZ<>
Conductive when absolute value <>
comparative state contact |S1 – S2|
≠ |S3|
× √ 94
LDZ=
Conductive when absolute value =
comparative state contact |S1 – S2| =
|S3|
× √ 94
LDZ>
Conductive when absolute value >
comparative state contact |S1 – S2| >
|S3|
× √ 94
LDZ>=
Conductive when absolute value >=
comparative state contact |S1 – S2|
≧ |S3|
× √ 94
LEFT Start to read from the left of the string × √ 258
LEN Detect the string length × √ 254
LIMIT Upper/Lower limit control × √ 133
LIN Linear interpolation × √ 485
LOG
Binary oating-point logarithm
operation with a base of 10
√ √ 144
LOGE
Binary oating-point natural logarithm
operation
√ √ 143
LRC LRC verication code calculation × √ 304