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2 Instructions
2-50
CP1E CPU Unit Instructions Reference Manual(W483)
• If there is an ILC(003) instruction between
an MILR(518) and MILC(519) pair, the
ILC(003) instruction will be ignored and the
full program section between MILR(518)
and MILC(519) will be interlocked.
• If there is another MILH(517) or MILR(518)
instruction with the same interlock number
between an MILH(517) and MILC(519)
pair and the first MILH(517) instruction’s
interlock is engaged, the second
MILH(517)/MILR(518) will not operate.
• If there is another MILH(517) or MILR(518)
instruction with the same interlock number
between an MILH(517) and MILC(519)
pair and the first MILH(517) instruction’s
interlock is not engaged, the second
MILH(517)/MILR(518) will operate normally.
Note The MILR(518) interlocks operate in the same way if there is another MILH(517) or MILR(518) instruction
with the same interlock number between an MILR(518) and MILC(519) pair.
• If there is an MILC(519) instruction with a
different interlock number between an
MILH(517)/MILR(518) and MILC(519) pair,
that MILC(519) instruction will be ignored.
• If there is an MILH(517) instruction
between an IL(002) and ILC(003) pair and
the IL(002) interlock is engaged, the
MILH(517) instruction has no effect. In this
case, the program section between IL(002)
and ILC(003) will be interlocked.
If the IL(002) interlock is not engaged and
the MILH(517) instruction’s execution con-
dition (b in this case) is OFF, the program
section between MILH(517) and ILC(003)
will be interlocked.
• If there is an MILC(519) instruction
between an IL(002) and ILC(003) pair, that
MILC(519) instruction will be ignored and
the entire program section between
IL(002) and ILC(003) will be interlocked.
a
MILR
0
MILC
0
A1
ILC
A2
The ILC(003) instruction is ignored.
When input condition “a” is OFF, program
sections A1 and A2 are interlocked.
a
MILH
0
MILC
0
A1
b
MILH
0
A2
When input condition
“a”
is OFF,
program sections A1 and A2 are both
interlocked, even if input condition
“b”
is ON.
When input condition “a” is ON and “b”
is OFF, only program section A2 is
interlocked.
a
MILH
0
MILC
0
A1
MILC
1
A2
This MILC(519) instruction is ignored.
When input condition “a” is OFF, program
sections A1 and A2 are both interlocked.
a
b
IL
ILC
A1
MILH
0
A2
When input condition “a” is OFF, program
sections A1 and A2 are both interlocked.
If the program section is not interlocked
by IL(002) and “b” is OFF, program
section A2 is interlocked.
a
IL
ILC
A1
MILC
0
A2
The MILC(519) instruction is ignored.
When input condition “a” is OFF, program
sections A1 and A2 are both interlocked.