Proface AGP3500 - 10.4 DIO HMI" - Manual (Page 112)

Chapter 4 Specifications
4-47
*2 Depending on GP revision and the GP-Pro EX version, the amount of internal memory will
vary. For details on how to check the revision, see “About Revision” (page 15).
*3 Depending on the GP-Pro EX version, the amount of internal memory will vary.
*4 The GP’s internal clock has a slight error. At normal operating temperatures and conditions,
with the GP operating from its lithium battery, the degree of error is 65 seconds per month.
Variations in operating conditions and battery life can cause this error to vary from -380 to
+90 seconds per month. For systems where this degree of error will be a problem, the user
should be sure to monitor this error and make adjustments when required.
Clock Accuracy
*4 ± 65 seconds/ month (at room temperature)
Contro
l Memory
Variable Area 64 KB SRAM (uses lithium battery)
Program Area 132 KB FLASH EPROM
*1 User active capacity.
GP revision GP-Pro EX
16MB Rev.4 is marked Ver.2.6 or higher
8MB Rev.4 is NOT marked N/A
GP-Pro EX
10MB Ver.2.6 or higher
8MB Ver.2.5 or lower
• When the message “RAAA051 Low battery” is displayed, supply power to the display unit and
fully charge the battery. The battery charges within 24 hours to a level which allows backup
operation. Completing a full charge requires about 96 hours (4 days).
• A Lithium battery’s lifetime is: 10 years when the battery’s ambient temperature is 40°C or less.
4.1 years when the battery’s ambient temperature is 50°C or less. 1.5 years when the battery’s
ambient temperature is 60°C or less.
When used for backup:
Approximately 100 days, with a fully charged battery.
Approximately 6 days, with a half-charged battery.
• When connecting the external device directly to the GP unit with an Ethernet cable, depending
on the external device, communication may not be possible.
Please connect over a network hub.