187
3. Instructions
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Sequence Control Instructions
3
MILH/MILR/MILC
MILH/MILR/MILC
Applicable Program Areas
Operands
N: Interlock Number
The interlock number must be between 0 and 15. Match the interlock number of the MILH(517) (or
MILR(518)) instruction with the same number in the corresponding MILC(519) instruction.
The interlock numbers can be used in any order.
D: Interlock Status Bit
• ON when the program section is not interlocked.
• OFF when the program section is interlocked.
When the interlock is engaged, the Interlock Status Bit can be force-set to release the interlock.
Conversely, when the interlock is not engaged, the Interlock Status Bit can be force-reset to engage the
interlock.
z Operand Specifications
Flags
Instruction Mnemonic Variations
Function
code
Function
MULTI-INTERLOCK
DIFFERENTIATION HOLD
MILH --- 517
Interlocks all outputs between MILH(517) and
MILC(519) when the execution condition for
MILH(517) is OFF.
MULTI-INTERLOCK
DIFFERENTIATION RELEASE
MILR --- 518
Interlocks all outputs between MILR(518) and
MILC(519) when the execution condition for
MILR(518) is OFF.
MULTI-INTERLOCK CLEAR MILC --- 519
Indicates the end of a multi-interlock range by
means of an MILH or MILR instruction with the
same interlock number.
Symbol
MILH MILR MILC
Area
Function block
definitions
Block program areas Step program areas Subroutines Interrupt tasks
SFC action or
transition programs
Usage OK Not allowed Not allowed OK OK OK
Operand Description Data type Size
N Interlock number -- 1
D Interlock status bit BOOL --
Area
Word addresses
Indirect DM/EM
addresses
Con-
stants
Registers Flags
Pulse
bits
TR
bits
CIO WR HR AR T C DM EM
@DM
@EM
*DM
*EM
DR IR
Indirect
using IR
TK CF
N --- --- --- ---
--- --- --- --- --- ---
OK
--- ---
---
--- --- --- ---
D OKOKOKOK ---
OK
Name Label Operation
Error Flag P_ER OFF
MILH(517)
N
D
N: Interlock Number
D: Interlock Status Bit
MILR(518)
N
D
N: Interlock Number
D: Interlock Status Bit
MILC(519)
N
N: Interlock Number
To Next Page
Loading...
Need help?
General
