How ZModem determins timeout?

[Kolan]

Hi!

I have a problem â€" transmission of long files interrupts with timeout error.  I wonder â€" how ZModem determines that time out happened, 'cause in log i see that data is being transmitted.

[Roman Novgorodov]

Hello

TnrZModem component has property TimeOut. It is time interval between request and expected reply from remote end.

Roman Novgorodov
DeepSoftware.Com

[Kolan]

What is called expected reply can be found in ZModem description, right?

Аnd what dose “zeByUnknown  Unknown abort” means buy the way?

[Roman Novgorodov]

Hello

What is called expected reply can be found in ZModem description, right?

Sorry I don't understand question.
ZModem protocol is sequence of special request and replies between sender and receiver. If someone do not receive expected reply after its request, we get timeout error. This timeout is ordinary situation in serial communication tasks.

Аnd what dose “zeByUnknown  Unknown abort” means buy the way?

The zeByUnknown signals about error by Timeout and file pointer error during file writing operation.

Roman Novgorodov
DeepSoftware.Com