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TR Response Timer
TR Inactive Timer
TR Receive
Acknowledgment Timer
TR Retry Count
4.1.3.4Ethernet Line Description
The 3494 supports Ethernet attachment and Gateway topology. Ethernet Gateway is
defined in separate menu groups. The first is accessed from the Setup menu -- Host
Connection option; the second from the Setup menu -- Gateway Configuration option.
Define the parameters, referring to the parameter descriptions below, and press ENTER.
Maximum time allotted to receive an appropriate response
from the host system. The minimum value must be the total
number of possible frame delays in the system. Valid value
= [1 to 20] seconds; default = [1 second].
Maximum time that the network or host system may be
inactive before it is considered inoperative. The minimum
value must be ten times the response timer value. Valid
values are 1 to 99 seconds, default value = 30.
Maximum time that the Controller is allowed to send
acknowledgments to the attached host system. Valid
values = [1 to 255] milliseconds; default value = 30.
Maximum number of retries to perform checkpoint
procedure, after the Response Time has past the limit.
[Response Time X Retry Count] total must allow for error
detection and recovery.
Valid values = [1 to 99]; default = [8].
Host Connections
7
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