User`s manual

User Manual Version 1.4

SE5001 Ethernet Serial Server

B.2 Critical Issues of Upgrading

1 One can always abort the upgrading process by pressing the <Esc> key from host PC during the

upgrading process. SE5001 will restart automatically and the system remains intact.

2 If SE5001 does not receive any upgrading data within 30 seconds, SE5001 will restart

automatically and the system remains intact.

3 After the upgrading process finishes, SE5001 will program the flash memory and buzzer beeps 6

times then restarts. Normally, it takes around 10 seconds to complete the programming process. If

an error occurs during the programming process, SE5001 will clear the corresponding memory and

the system remains intact of what it was.