Memory Units - Omron SYSMAC C200H Installation Manual

Memory Units

2-6

Memory Units

EPROM Unit
EEPROM Unit
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There are three types of Memory Units, having three different types of memory.
The three types of memory are EPROM, EEPROM, and RAM.
Memory Model
EPROM C200H-MP831
EEPROM C200H-ME431
C200H-ME831
C200H-ME432
C200H-ME832
RAM C200H-MR431
C200H-MR831
C200H-MR432
C200H-MR832
C200H-MR433
C200H-MR833
Note 1. With the C200H-CPU21-E and C200H-CPU23-E CPU Units, a Memory Unit
with the clock must be installed to use the clock/calendar and error history
functions.
2. The C200H-ME832 Memory Unit cannot be used with the C200H-
CPU01-E/03-E/11-E CPU Units.
3. The C200H-CPU31-E CPU Unit has a built-in clock.
Note I/O tables are also saved in the Memory Unit at the time of creation. Therefore, if
the Memory Unit is set to write-protect, it will be impossible to create an I/O table.
The data that you wish to store in an EPROM Unit must first be written to an
EPROM Chip, using the PROM Writer. Then the EPROM Chip must be mounted
to the inside of the EPROM Unit.
Data can be stored in the EEPROM Unit while the Unit is mounted to the PC. The
data is retained indefinitely when the power is turned OFF.
Capacity Maximum
program size
8K words 6,974 words
4K words 2,878 words
8K words 6,974 words
4K words 2,878 words
2
8K words 6,974 words
4K words 2,878 words
8K words 6,974 words
4K words 2,878 words
8K words 6,974 words
4K words 2,878 words
8K words 6,974 words
Contents for Memory Unit Registration
Fixed DM area
(DM 1000 to DM 1999)
I/O table (see note)
UM (ladder program area)
Section 2-6
1
Backup Clock
--- NO
Battery YES
Battery NO
Capacitor
Battery YES
23