Appendices
■Abnormal termination of phase 1 (Abort of phase 1)
If the sending station receives no ACK from the receiving station after sending an ENQ 10 times in succession, it sends an EOT to the receiving station after three seconds from the 10th ENQ to terminate the message transmission abnormally.
Sending station
ENQ(1)
3 seconds
ENQ(2)
3 seconds
ENQ(3)
ENQ(10)
3 seconds
EOT
Abnormal termination
Receiving station
The receiving station's default timeout is 30 seconds. You may modify the timeout length on the SET PROTOCOL screen in System Mode (pp. 62 and 64) or by using the XFILE statement (refer to the
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