Memory, Clock, And Touch Panel - Pro-face GP-4400 Series Hardware Manual

Specifications

Memory, Clock, and Touch Panel

Memory
70
*1
Application Memory
Logic Program Area
Font Area
Data Backup
Variable Area
*1
Capacity available for user application (internal memory).
*2
Up to 60,000 steps can be converted in software. However, this reduces
application memory capacity for screen data by 1 MB.
NOTE:
When the message "RAAA051 Low battery" is displayed on the GP-4301TW,
supply power to the GP unit and fully charge the battery. In 24 hours the battery
charges to a level that allows backup operation. Completing a full charge requires
about 120 hours (5 days).
The lithium battery's lifetime is: 10 years when the battery's ambient temperature
is 40 °C (104 °F) or less, 4.1 years when the battery's ambient temperature is 50
°C (122 °F) or less, and 1.5 years when the battery's ambient temperature is 60
°C (140 °F) or less.
When used for backup:
Approximately 100 days, with a fully charged battery.
Approximately 6 days, with a half-charged battery.
GP-4301T / GP-4303T
FLASH EPROM 16 MB
(including the logic
program area)
FLASH EPROM 132 KB (Equivalent to 15,000
*2
steps )
FLASH EPROM 8 MB (when this limit exceeded,
uses application memory)
SRAM 320 KB
(Replaceable lithium
battery for data backup)
SRAM 64 KB
(Replaceable Lithium
battery for retentive
variables)
GP-4301TW
FLASH EPROM 8 MB
(including the logic
program area)
SRAM 128 KB
(Rechargeable lithium
battery for data backup)
None