Mitsubishi Electric GOT1000 Series Handbook page 60

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3.2 Precautions for Use
For GT15
• The GT15 operates by expanding the OS or project data stored in the
memory for storage (ROM) to the memory for operation (RAM).
Memory for storage (ROM):
Memory for operation (RAM): 9MB or 5MB
*1: Varies depending on the GOT main unit model.GT15
The memories can be extended by the CF card and expansion memory-
attached option function board (GT15-QFNB M or GT15-MESB48M) if the OS
or project data exceeds 9MB or 5MB.
Memory for storage
Built-in flash memory
(ROM)
Memory for operation
(RAM)
The built-in flash memory corresponds to "Drive C", and the CF card corresponds to "Drive A
(standard)" or "Drive B (extended)".
• The memory for operation (RAM) can be extended up to 57MB
function board.
If the amount of data expanded to the memory for operation (RAM) exceeds
*2
57MB , data must be resized by deleting the project data or unnecessary OS.
The buffering area
or advanced alarm and uses the memory for operation (RAM). The data size
varies depending of the setting. The stored resource data is stored to the
specified storage destination (Drive A or Drive B) when saving to a file is
specified by GT Designer2. (The memory for storage (ROM) is not used.)
Memory for storage
(ROM)
Memory for operation
(RAM)
*2: Varies depending on the GOT main unit model.GT15
Data type
Extended function OS
Option OS
Second or later communication driver
Special data
Project data
Buffering area
Built-in flash memory
Included as standard
*1
GT15
Extension with a CF card
*1
9MB
Extension with an option function board
*1
9MB
(GT15-QFNB M or GT15-MESB48M)
is an area for storing the resource data such as logging
A maximum of 57MB
GT15
*1
9MB or 5MB
Included as standard
- TB : 9MB
-VNB : 5MB
Operation by
expanding from
ROM to RAM
*2
with the option
Operation
by expanding
from ROM to RAM
*2
- TB : 57MB
-VNB : 53MB