DOC
NUMBER
595R495
47
SERVICE MANUAL Blast Chiller Freezer 100 - 200
2.8.9 Usb Data Transfer
The Transfer ambient is used to manage data transfer between UI and a USB key. It contains four functionalities:
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Download all: Used to copy all data (parameters, recipes,…) from UI to USB key;
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Upload all: Used to copy all data from USB key to UI;
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Download selection: Used to select, from a single category (parameters, recipes,…), which items to
copy from UI to USB key;
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Upload selection: Used to select, from a single category, which items to copy from USB key to UI.
The navigation will be the same for the generic user and the Service user, but the effects on the download/upload
operations will be different.
Service
2.8.9.1 Users management
Only two user profiles will be available on the first functionality release: “User” and “Service”.
“User” will be the default profile, “Service” will be accessed through password on the Settings->Service menu.
Once the password is correctly entered the “Service” credentials will be active for 15 minutes while navigating the
interface. The 15 minutes timeout is continually reset while the appliance is in running state and every time the
interface detects a touch.
If the “Service” credentials are active, there has to be a “logout” button in the secondary menu
in the upper drawer to force the switch from “Service” to “User” credentials.
With “Service” credentials the user interaction will differ for the following points:
1) The download/upload functionalities will include Service parameters, including size and other character-
istics related to the machine model. Anyways, the user will receive a warning popup while changing
these parameters.
2) The download functionalities for logs will include additional logs for debugging or post-mortem analysis
purposes.
3) In running state the user will have access to the top drawer. Only the data monitor button will be active.
4) The user will have full access to Service parameters setting and data monitor.
The user knows if “Service” credentials are active because on the top right of the screen will be visible the “SER-
VICE” label. If “User” credentials are active, the space will be left blank.
2.8.9.2 What follows is a diagram to show menu navigation
1. LOG IN as SERVICE following the procedure
” HOW TO ACESS TO SERVICE AREA”
2. Go back in the enviromente main menu
3. Select the USB folder
4. The display showed the functionality of Download or Upload
