11 Batch Data Positioning Mode - TBL Instruction
11.1 Instruction Format
B - 150
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLC User's Manual - Positioning Control Edition
Built-in Positioning Functions
11. Batch Data Positioning Mode - TBL Instruction
If GX Works2, for example, is used, the positioning instructions shown below can first be set in the positioning
tables. After that, when a table is specified, the positioning operation of the specified table will be performed.
The FX
3S PLC does not support TBL instruction.
*1. Only available for
FX3U and FX3UC PLCs.
11.1 Instruction Format
1. Instruction Format
2. Data setting
3. Devices
1 : Specify Y000, Y001, or Y002
*1
transistor output from the main unit, or specify Y000, Y001, Y002
*3
,
or
Y003
*3
from a high-speed output special adapter
*2
.
*1. Y002 is not available in FX
3G PLC (14-point and 24-point type) and FX3GC PLC.
*2. High-speed output special adapters can be connected only to the
FX3U PLC.
*3. To use Y002 and Y003 with a high-speed output special adapter, connect a second high-speed output
special adapter.
Point:
• To use an FX
3U PLC of relay output type or triac output type, be sure to connect a high-speed output
special adapter.
• Differential line drive type outputs will be used for the outputs of the high-speed output special adapter.
Instruction Description
DVIT
*1
(FNC151)
One-speed interrupt constant quantity feed (Interrupt positioning)
PLSV(FNC157) Variable speed operation (Variable Speed Pulse Output)
DRVI(FNC158)
1-speed
positioning
Drive to Increment
DRVA(FNC159) Drive to Absolute
Operand type Description Data type
Specifies the pulse output number. Bit
n Specifies the table number (1 to 100) to be executed. BIN 32-bit
Operand
type
Bit device Word device Others
System user Digit designation System user
Special
unit
Index
Con-
stant
Real
num-
ber
Char-
acter
string
Pointer
XYMTCSD.b KnX KnY KnM KnS T C D R U\G VZModifyKH E ""P
1
n
32-bit
instruction
17 steps
DTBL
Continuous
execution
type
Instruction
symbol
Execution condition
-
16-bit
instruction
-
-
Instruction
symbol
Execution condition
FNC 152
TBL
TABLE
D
Command
input
FNC152
DTBL
D n
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