Abnormal termination of phase 1 (abort of phase 1) – Denso BHT-6000 User Manual

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Chapter 3. Communications Operations of BHT-6000

Abnormal termination of phase 1 (Abort of phase 1)

If the sending station receives no sequence of DLE ACK and IDs from the receiving
station after sending a sequence of DLE ENQ and IDm 60 times in succession, it
sends a sequence of DLE EOT and IDm to the receiving station after 0.5 second
from the 60th sequence of DLE ENQ and IDm, then aborts the message transmis-
sion abnormally.

Sending
station

Receiving
station

0.5 second

0.5 second

0.5 second

DLE ENQ and IDm (2)

DLE ENQ and IDm (3)

DLE ENQ and IDm (1)

DLE ENQ and IDm (60)

DLE EOT and IDm

Abnormal
termination

The receiving station's default timeout is 30 seconds. You may modify the
timeout length on the SET LINKUP TIME screen in System Mode (p. 51) or by
using the XFILE statement (refer to the "BHT-BASIC 3.0 Programmer’s
Manual").

TIP

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