990XCP98000 SQUARE D, 990XCP98000 Datasheet - Page 63

• Manufacturer Part Number: 990XCP98000
• Description: QUANTUM CPU BATTERY FOR S
• Manufacturer: SQUARE D

Specifications of 990XCP98000

• Rohs Compliant: YES
• Battery Capacity: 1800mAh
• Battery Technology: Lithium
• Battery Voltage: 3V
• Battery Terminals: Connector
• Weight: 0.12lb

Memory structure
Processor with 2 PCMCIA memory cards in slot no. 0 and no. 1
Internal RAM
Data storage PCMCIA
card (slot no. 0)
Data storage PCMCIA
card (slot no. 1)
Located data
Global unlocated data
DFB unlocated data
Program and symbols
Constants
Data storage (area A)
Data storage (area B)
(continued)
1
1
1
2
3
4
4
Modicon
automation platform
Standard Unity
With the TSX MRP F004M/F008M file storage memory cards (4096 or 8192 Kbytes):
b
the internal RAM.
b
PCMCIA card.
The Unity Pro
management of the structure and the occupation of memory space in the
Quantum PLC.
Whether located in the internal RAM or in the PCMCIA card, the application can be
protected with a key switch (see page 2/5), in order to prohibit its access (read or
modify program) online under Unity Pro.
Memory structure (continued)
Extension of the file storage area
Protecting the application
A file storage area can be provided when the application is completely loaded in
The memory space can be freed up for the program when the application is in the
™
programming software assists the application designer with
®
Quantum
™
CPUs
™
2/7
10
10
1
1
2
2
3
3
4
4
5
5
6
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7
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9