Mitsubishi FX3U Series Programming Manual page 541

FX /FX Series Programmable Controllers
3U 3UC
Programming Manual - Basic & Applied Instruction Edition
2 : When not using a special high speed output adapter in an FX
specify a transistor output number.
When using a special high speed output adapter in an FX
Special high speed output adapter No.
No. 1 (1st unit)
No. 2 (2nd unit)
3 : "D .b" cannot be indexed with index registers (V and Z).
Explanation of function and operation
Command
input
FNC159
DRVA
Caution on write during RUN
Avoid write during RUN while DRVA (FNC159) instruction is executed (that is, while pulses are output).
Note that the PLC decelerates and stops pulse output if write during RUN is executed to a circuit block
including FNC159 instruction while pulses are output.
Pulse output
D
1
D
1
D
1
D
1
S S D D
1 2 1
20 Positioning Control – FNC150 to FNC159
20.8 FNC159 – DRVA / Drive to Absolute
PLC or when using an FX
3U
PLC, specify the following output numbers.
3U
Rotation direction output
Y004
=For Y000
Y005
=For Y001
Y006
=For Y002
Y007
=For Y003
2
11
PLC,
3UC
12
13
14
15
16
17
18
19
20
539