Mitsubishi Electronics FX3GC Garage Door Opener User Manual


 
187
FX3S/FX3G/FX3GC/FX3U/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
7 Basic Instruction
7.2 OUT
1
Introduction
2
Overview
3
Instruction
List
4
Devices
in Detail
5
Specified the
Device &
Constant
6
Before
Programming
7
Basic
Instruction
8
FNC00-FNC09
Program Flow
9
FNC10-FNC19
Move & Compare
10
FNC20-FNC29
Arith. & Logic
Operation
3. Indexing
*1
Devices used in OUT instruction can be indexed with index registers (V and Z).
(State relays (S), special auxiliary relays (M), 32-bit counters (C), and "D.b" cannot be indexed.)
The index registers V0 to V7 and Z0 to Z7 are
available for indexing.
When a used device is an input (X) or output (Y),
the value of an index register (V or Z) is
converted into an octal number, and then added.
Example: When the value of Z0 is "20", Y024
turns ON or OFF.
*1. This function is supported only in FX
3U
/FX3UC PLCs.
4. Bit specification of data register (D)
*1
A bit in data register (D) can be specified as a device used in OUT instruction.
When specifying a bit in data register, input "."
after a data register (D) number, and then input a
bit number (0 to F) consecutively.
Only 16-bit data registers are available.
Specify a bit number as "0, 1, 2, ... 9, A, B, ... F"
from the least significant bit.
Example: In the example shown on the left, the
bit 3 of D0 turns ON or OFF when X000
turns ON or OFF.
*1. This function is supported only in FX
3U
/FX3UC PLCs.
Caution
When a special internal relay (M), timer or counter is used, program steps increase as described in "Setting range
of timers and counters" on the previous page.
Do not use the last bit number of a data register (D) or extension register (R) as the set value of a 32-bit counter.
Errors
When an I/O number used in OUT instruction does not exist due to indexing, M8316 (Non-existing I/O specification
error) turns ON.
When the device number of a device (M, T or C) other than I/O used in OUT instruction does not exist due to
indexing, an operation error (error code: 6706) occurs.
Y000Z0
Circuit program List program
LD
OUT
0000
0001
X000
Y000Z0
X000
X000
D0.3
Circuit program List program
LD
OUT
0000
0001
X000
D0.3