Honeywell International Inc. 7850LPE Manuale Utente

Dolphin terminals have two types of memory: volatile and non-volatile. Data stored in volatile memory does not persist through 
cold boots (see 

) whereas data stored in non-volatile memory does persist through cold 

boots. Each type of memory has its own options.

Data stored in volatile memory does not persist through cold boots. The Dolphin 7850 terminal has 64MB of volatile memory by 
default. Volatile memory is used for running and storing programs as well as storing program data and is also known as RAM 
memory.

Data stored in non-volatile Flash memory does persist through cold boots. The Dolphin 7850 terminal can have 64MB or 128MB 
of non-volatile memory.

Short for Internal Persistent Storage Manager, IPSM is the on-board Flash memory. Because this 
memory is non-volatile, data and programs stored in IPSM are not affected when power is removed 
or a cold boot launched. For this reason, default programs and files for Dolphin terminals such as 
Autoinstall are stored in IPSM. 

Secure Digital (SD) Card Hand Held Products offers 64MB, 128MB, and 256MB SD cards that can be installed at the factory. 

The SD memory interface is not user-accessible or field-replaceable.

Use the Memory system setting to check memory usage after you receive warning messages about memory. There are three 
tabs: Main, Storage Card, and Running Programs.

This tab displays current capacity and usage of the 64MB or 128MB of on-board, volatile memory.   

Storage: The part of RAM memory used for storing programs and program data.
Program: The part of RAM memory used to run programs.

Displays the current MB of memory allocated for Storage and Program use.

Displays the total MB of that allocated memory being used in Storage and Program mem-
ory functions.

Displays the total MB of memory available for Storage and Programs use.