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7-1-15
UM Area Allocation
This operation is used to allocate part of the UM Area for use as expansion DM. It
can be performed in PROGRAM mode only. Memory allocated to expansion DM
is deducted from the ladder program area.
The amount of memory available for the ladder program depends on the amount
of RAM in the CPU. About 15.2 KW of memory is available with the16-KW RAM
and about 31.2 KW is available with the 32-KW RAM.
This operation cannot be used to allocate UM to the I/O comment area. UM can
be allocated to the I/O comment area only with a host computer equipped with
LSS (V6 or higher).
Key Sequence
Clear memory when
changing allocation
CLR
FUN
CHG
9
7
B
1
D
3
WRITE
VER
[New data]
PLAY
SET
00000
DM CM LAD
00 00 15.2
UMAREA CHG?
INI DM SIZ:00KW
UMAREA SET: CHG
????
UMAREA SET: CHG
9713
DM CM LAD
02 00 13.2
UMAREA CHG?
INI DM SIZ:02KW
VER
00000
Clear memory completely if the UM Area
allocation will be changed.
The current UM Area allocation will be displayed.
“??” will be displayed if the allocation information
has been lost.
Press CHG to change the UM Area allocation.
Expansion DM can be set to 00, 01, 02, or 03 KW.
Enter the password by pressing PLAY/SET and
9713.
The new UM Area allocation will be displayed. UM
allocated to expansion DM is deducted from the
ladder program.
Press CLR to return to the initial display.
Example
Monitoring Operation and Modifying Data
Section 7-1
Содержание SYSMAC C200HS
Страница 1: ...Cat No W235 E1 05 C200HS SYSMAC Programmable Controllers...
Страница 2: ...C200HS Programmable Controllers Operation Manual Revised February 2002...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 379: ...371 SR word Corresponding key s Bit 279 03 04 05 3 06 07 VER 08 09 Monitoring Operation and Modifying Data Section 7 1...
Страница 470: ...468 Programmer Program Date Page Word Contents Notes Word Contents Notes Data Storage...
Страница 471: ...469 Programmer Program Date Page TC address T or C Set value Notes TC address T or C Set value Notes Timers and Counters...