Vacon 100 - Page 25

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6
The Data type of this attribute is UINT (16-bit).
Instance Attribute “Open Other Rejects”
The Connection Manager Object has an instance attribute named “Open Other Rejects” which has
the Attribute Identifier 04
h
. This attribute presents the number of Forward Open service requests
that have been rejected by the Connection Manager instance for reasons other than bad format or
lack of resources.
The Data type of this attribute is UINT (16-bit).
Instance Attribute “Close Requests”
The Connection Manager Object has an instance attribute named “Close Requests” which has the
Attribute Identifier 05
h
. This attribute presents the number of Forward Close service requests that
have been received by the Connection Manager instance.
The Data type of this attribute is UINT (16-bit).
Instance Attribute “Close Format Rejects”
The Connection Manager Object has an instance attribute named “Close Format Rejects” which has
the Attribute Identifier 06
h
. This attribute presents the number of Forward Close service requests
that have been rejected by the Connection Manager instance due to bad format.
The Data type of this attribute is UINT (16-bit).
Instance Attribute “Close Other Rejects”
The Connection Manager Object has an instance attribute named “Close Other Rejects” which has
the Attribute Identifier 07
h
. This attribute presents the number of Forward Close service requests
that have been rejected by the Connection Manager instance due to other reasons than bad format.
The Data type of this attribute is UINT (16-bit).
Instance Attribute “Connection Timeouts”
The Connection Manager Object has an instance attribute named “Connection Timeouts” which has
the Attribute Identifier 08
h
. This attribute presents the number of connection timeouts that have oc-
curred in connections controlled by this Connection Manager instance.
The Data type of this attribute is UINT (16-bit).
Instance Service “Forward Open”
The Forward Open service is used to open a connection to a target device. If the path between de-
vices consists of multiple links, then local connections between these are also established. The ser-
vice code for the Forward Open service is 4E
h
.
Minimum time for RPI (Request Packet Interval) is 8ms. Connection object instance number is 103
d
(67
h
).
Instance Service “Forward Close”
The Forward Close service is used to close a connection between two devices (and all nodes in the
connection path). The service code for the Forward Close service is 54
h
.