140
Block Programming Instructions Section 3-30
CONDITIONAL
BLOCK
BRANCHING
IF
802
IF (802)
B
B: Bit operand
Block program
Required
CONDITIONAL
BLOCK
BRANCHING
IF
802
Block program
Required
CONDITIONAL
BLOCK
BRANCHING
(NOT)
IF NOT
802
The instructions between IF(802) and ELSE(803) will be executed and if the
operand bit is ON, the instructions be ELSE(803) and IEND(804) will be exe-
cuted is the operand bit is OFF.
Block program
Required
CONDITIONAL
BLOCK
BRANCHING
(ELSE)
ELSE
803
--- If the ELSE(803) instruction is omitted and the operand bit is ON, the instruc-
tions between IF(802) and IEND(804) will be executed
Block program
Required
CONDITIONAL
BLOCK
BRANCHING
END
IEND
804
--- If the operand bit is OFF, only the instructions after IEND(804) will be exe-
cuted.
Block program
Required
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
Execution
condition
Execution
condition ON?
"A" executed (be
tween IF and ELSE).
"B" executed
(after ELSE).
If the execution condition is ON, the instructions between IF(802) and
ELSE(803) will be executed and if the execution condition is OFF, the
instructions between ELSE(803) and IEND(804) will be executed.
IF (802)
B
B: Bit operand
Operand bit
ON?
"A" executed (be
tween IF and ELSE).
"B" executed
(after ELSE).
IF R (IF NOT R)
If the operand bit is ON, the instructions between IF(802) and ELSE(803) will
be executed. If the operand bit is OFF, the instructions between ELSE(803)
and IEND(804) will be executed.
IF (802) NOT
B
B: Bit operand
To Next Page
Loading...
Need help?
General
