Справочник Пользователя для Inside Secure M2502G
Hand'IT
-2G -Preliminary Datasheet
DS - 12
Version 1.1
How to reset HAND'IT-2G couplers
Resetting the coupler may be useful in two situation :
a. to set the parameters (speed, disable mode, protocol settings, keys ) to the defaults
values. All these values are stored in coupler’s internal EEPROM
values. All these values are stored in coupler’s internal EEPROM
b. if it is impossible to communicate with the coupler (bad setting for serial communica-
tion speed mainly)
tion speed mainly)
SOFTWARE RESET
It is possible to reset the coupler’s EEPROM by sending 2 commands thanks to the SET
STATUS command.
STATUS command.
Command = $80,$F4,$80,$3E,$01 - Data = $00
Command = $80,$F4,$80,$7E,$01 - Data = $00
Command = $80,$F4,$80,$7E,$01 - Data = $00
Then the coupler has the default setting : 115200 bds, defaults protocols....
HARDWARE RESET
If for any reason it becomes impossible to communicate with the coupler, follow this
procedure :
procedure :
•
remove
the hand’IT 2G from the CF slot
•
remove the plastic top cover as shown
•
connect the 2 reset pins as indicated in the drawing
•
reinsert the Hand’IT 2G
and open the COM port: it will start with the default factory
parameters
•
remove
the hand’IT 2G from the CF slot and the
the reset pins connection