Westermo IDW-90 AT User Manual
Page 63

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<flag>
Defines whether the establishment of service shall be retried, the
time between retries is controlled by register S7.
<timeout>
Timeout is used in Dial and Transparent IO. The timeout is designed
as an inactivity timer and will be retriggered for each Data / IO
transfer. The timeout is the only normal way to terminate Dial and
Transparent IO, see Table 5 for reference of state after termination
by timeout.
Setting a timeout for any other service than transparent IO will not
cause any failure but will not have any function.
<priority>
Priority of the service specified.
0=NO
No retry, tries once to perform requested action
1=RETRY
Retry infinitely to establish service according to current table entry.
2=RETRY_3
Do 1 try and max 3 retries.
3=NEXT_OK
If current service ends with OK the service specified by next table entry
will be triggered.
If fail to perform/establish the current entry service the unit will return to idle.
4=NEXT_ERR The unit will execute service specified by next table entry if fail to
perform/establish current service.
If service according to current table entry terminates normally the unit will
return to idle and wait for any new event trigger.
<timeout>
Function of
<timeout>
= 0
The service will not be terminated
= 1 – 255
The timeout is specified in units of 10s.
Valid values 1 – 255 *10 s (10s – 2550s)
<priority>
Function of
<priority>
= 0
An existing connection will not be terminated.
Retries will be made according to setting of <flag>, time between retries
is set by register S7.
= 1
The current connection will be terminated before the connection specified
by service is established.