User`s manual

User’s Manual Version 1.2

Devolinx Serial-Ethernet Server

STE-601C

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B.2 Critical Issues of Upgrading

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

upgrading process. STE-601C will restart automatically and the system remains intact.

2. If STE-601C does not receive any upgrading data within 30 seconds, STE-601C will restart

automatically and the system remains intact.

3. After the upgrading process finishes, STE-601C 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, STE-601C will clear the corresponding memory and the

system remains intact of what it was.

B.3 Error Messagesok

Firmware upgrade may not be successful if errors occur during the process.

Error Cause Message Comments

Illegal Hex file format Hex File Text Error

Hex File Check-Sum Error

Hex File Format Error

Hex File End of Record Error

STE-601C handshaking problem STE-601C ACK Start Address Error

STE-601C ACK Length Error

STE-601C Response Command Error