ABB FENA-01, Руководство пользователя

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240 EtherNet/IP – Communication protocol

Acknowledge handler object, class 2Bh
The acknowledge handler object is used to manage the reception
of message acknowledgements. This object communicates with a
message producing application object within the device. The
acknowledge handler object notifies the producing application of
acknowledge reception, acknowledge timeouts and production
retry limit.
Class attributes (Instance
#0)
Instance attributes (Instance
#1)
# Attribute
name Services Description Data
type
1 Revision Get Revision of the CIP Object
Class Definition upon which the
implementation is based Array of
UINT8
# Attribute
name Services Description Data
type
1 Acknowl-
edge
Timer Get, Set Time in milliseconds to wait for
acknowledge before resending UINT16
2 Retry
Limit Get, Set Number of Acknowledge
Timeouts to wait before
informing the producing
application of a Retry-
Limit_Reached event UINT8
3 COS Pro-
ducing
Connec-
tion
Instance Get Connection Instance Id which
contains the path of the
producing I/O application object
which will be notified of
Acknowledge Handler events UINT16