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

Specifications

Memory, Clock, and Touch Panel

Memory
Clock
Touch Panel
88
*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.
± 65 seconds per month (deviation at room temperature and power is OFF).
Variations in operating conditions and battery life can cause clock deviations from -
380 to +90 seconds per month.
For systems where this level of precision is insufficient, the user should monitor and
make adjustments when required.
Touch Panel Type
Touch Panel Resolution
Touch Panel Service Life
GP-4401T
FLASH EPROM 32 MB
(including the logic
program area)
FLASH EPROM 132 KB (Equivalent to 15,000
*2
steps)
FLASH EPROM 8 MB (when limit exceeded, uses
application memory)
SRAM 320 KB
(Replaceable lithium
battery for data backup)
SRAM 64 KB
(Replaceable lithium
battery for retentive
variables)
Resistive Film (analog)
1,024 x 1,024
1 million times or more
GP-4401WW
FLASH EPROM 16 MB
(including the logic
program area)
SRAM 128 KB
(Replaceable lithium
battery for data backup)
None