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To leave the TC area uncleared and retaining Program Memory addresses
00000 through 00122, input as follows:
00000
00000
00000
00000MEM CLR ?
HR CNT DM
00000MEM CLR ?
HR DM
00123MEM CLR ?
HR DM
00000MEM CLR
END HR DM
4-5-4
Registering the I/O Table
The I/O Table Registration operation writes the types of I/O Units controlled
by the PC and the Rack locations of the I/O Units into the I/O table memory
area of the CPU (see Section 3-3 IR Area). It also clears all I/O bits. The I/O
table must be registered before programming operations are begun. As the
I/O table remains in memory, a new I/O table must also be registered when-
ever I/O Units are changed.
Unlike the C500H and C1000H PCs, C200H memory is allocated to slots in
the CPU and Extension I/O Racks, so it is not necessary to register the I/O
table. Register the I/O table if you want an error to occur when I/O Units have
been added, removed, or replaced with another type.
I/O Table Registration can be performed only in PROGRAM mode.
The I/O verification error message, “I/O VER ERR”, will appear when starting
programming operations or after I/O Units have been changed. This error is
cleared by registering a new I/O table.
When the I/O table has not been registered, the PC will operate according to
the I/O Units mounted when power is applied. The I/O verification error will
not occur.
Key Sequence
Preparation for Operation
Section 4-5
Содержание SYSMAC C200H
Страница 1: ...OPERATION MANUAL C200H CPU01 E 03 E 11 E SYSMAC Programmable Controllers Cat No W130 E1 05 ...
Страница 2: ...C200H Programmable Controllers CPU01 E 03 E 11 E Operation Manual Revised June 2003 ...
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Страница 8: ...TABLE OF CONTENTS ix Glossary 345 Index 363 Revision History 369 ...
Страница 342: ...336 Programmer Program Date Page Word Contents Notes Word Contents Notes Data Storage ...
Страница 374: ...Cat No W130 E1 05 C200H Programmable Controllers CPU01 E 03 E 11 E OPERATION MANUAL ...