Settings Pages
37
Modero S Series Touch Panels - Configuration & Programming Manual
The size of RAM cache is automatically configured to take into account available memory versus memory that may be needed by
the panel later. As the RAM cache approaches its maximum size, the oldest items in the cache may be discarded to make room for
newer items.
If Flash caching is enabled, dynamic images that would have been discarded will actually be moved to Flash, since retrieving images
on Flash is typically faster than across a network, although it is slower than using a RAM cache.
Note that since static images are already stored on Flash, they are never moved to the Flash cache, so Flash caching applies only to
dynamic images. Images in Flash cache are moved back to RAM cache the next time they are viewed. As the Flash cache
approaches its maximum size, the least recently used items may be discarded to make room for new items.
Diagnostics
The
Diagnostics
page (FIG. 61) allows access to panel logs, network statistics, ICSP statistics, and the panel connection utility.
Cache Settings Page
Back:
Click the left-facing arrow to return to the previous page.
Connection Status: A green bar signifies that the panel has an active connection to the Master.
Close:
Click the “X” button to shut the
Settings
page and return to the main display.
Image Cache:
Click this button to enable or disable the image Flash cache.
Flash Cache Size:
Use the
Up/Down
buttons to increase or decrease the total size of the flash memory cache. The maximum size is
displayed in this field.
Cache Expires:
Use the
Up/Down
buttons to control the amount of time elapsed before the panel automatically deletes its cache,
with increments of 2 hours, 8 hours, 1 day, 2 days, 5 days, and “NEVER”.
Clear Cache:
Clears all files previously stored in the flash and RAM memory caches.
RAM Size:
Displays the current size of RAM-cached items.
RAM Max Size:
Displays the maximum RAM size for this panel before the least recently used items are discarded.
RAM Hit Rate:
The percentage of recent image requests satisfied by accessing the RAM cache.
RAM Items:
The total number of cached images in the RAM cache.
Flash Size:
The size of the current Flash cache contents.
Flash Max Size:
The maximum size allocated to the Flash cache.
Flash Hit Rate:
The percentage of dynamic image requests not satisfied by accessing the RAM cache, but satisfied by accessing the
Flash cache.
Flash Items:
The total number of cached images in the Flash cache.
FIG. 61
Diagnostics page
Diagnostics Page
Back:
Click the left-facing arrow to return to the previous page.
Connection Status: A green bar signifies that the panel has an active connection to the Master.
Close:
Click the “X” button to shut the
Settings
page and return to the main display.
Logs:
Click this button to open the
Logs
page (page 38).
Network Statistics: Click this button to open the
Network Statistics
page (page 38).
ICSP Statistics:
Click this button to open the
ICSP Statistics
page (page 38).
Connection Utility: Click this button to open the
Connection Utility
page (page 39).