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CJ1-H/CJ1M CPU Unit Ver. 2.0 Upgrades Section 1-6
CPU Unit Ver. 2.0 or Later
Overview
With CJ-series CPU Unit Ver. 2.0 or later, the I/O allocation method that was
used (automatic I/O allocation at startup or user-set I/O allocation) is recorded
in the parameter file for automatic transfers at power ON (AUTOEXEC.STD),
and when automatic transfer at power ON is executed from the Memory Card,
the recorded method is automatically detected and used to create the I/O
tables.
• When the parameter file for automatic transfer at power ON is created
using automatic I/O allocation at startup, the I/O tables in the parameter
file for automatic transfer at power ON in the Memory Card are disabled,
and I/O is allocated using automatic I/O allocation at startup from the
actual mounted Units.
• When the parameter file for automatic transfer at power ON is created
using user-set I/O allocation, the I/O tables in the parameter file for auto-
matic transfer at power ON in the Memory Card is enabled, and the regis-
tered I/O tables are transferred to the CPU Unit.
As a result, in the above diagram for example, files for automatic transfer at
power ON are created in an office where the Units are not mounted. The files
are then saved in a Memory Card, which is taken and installed in a CJ-series
CPU Unit at the remote site, where automatic transfer at power ON is exe-
cuted and I/O is allocated according to the I/O allocations in the mounted Unit
using the method recorded in the Memory Card.
1-6-11 New Application Instructions
The following instructions have been added. Refer to the Programming Man-
ual (W340) for details.
• Multiple Interlock Instructions:
MULTI-INTERLOCK DIFFERENTIATION HOLD (MILH(517)), MULTI-
INTERLOCK DIFFERENTIATION RELEASE (MILR(518)), and MULTI-
INTERLOCK CLEAR (MILC(519))
• TIME-PROPORTIONAL OUTPUT (TPO(685))
• GRAY CODE CONVERSION (GRY(474))
• COUNTER FREQUENCY CONVERT (PRV2(883)) (CJ1M CPU Unit only)
CX-Programmer
Create program files for automatic transfer
at power ON (AUTOEXEC.OBJ) and
parameter files for automatic transfer
at power ON (AUTOEXEC.STD).
Office Remote site
Units mounted.
I/O is allocated according to settings in mounted Units.
Program file for automatic
transfer at power ON
(AUTOEXEC.OBJ)
Parameter file for automatic
transfer at power ON
(AUTOEXEC.STD)
Units not mounted.
Parameter file for automatic
transfer at power ON
(AUTOEXEC.STD)
Program file for automatic
transfer at power ON
(AUTOEXEC.OBJ)
Memory Card
CJ1-H, CJ1M CPU Unit
with Unit Ver. 2.0 or higher.
Note: The parameter file for automatic transfer at power ON
(AUTOEXEC.STD) is present, but I/O is allocated by
the I/O allocations in the mounted Units.
Parameter file for automatic transfer at power ON
(AUTOEXEC.STD)
Automatic I/O
allocation at
startup
CJ1-H, CJ1M CPU Unit with Unit Ver. 2.0 or higher.
Match
(See note.)
Automatic I/O allocation at startup
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