1MRS755496
Name
Type
t
TimeStamp
5.2.17.
Name
Type
spMag
AnalogueValue
5.3.
5.3.1.
5.3.2.
5.3.3.
Station Automation COM600 3.4
DNP 3.0 LAN/WAN Slave (OPC) User's Manual
Value/ Value
range
Analogue set point (APC)
Value/ Value
range
Status codes
Introduction
The following status codes are defined for the DNP slave protocol. Some typical reasons
for some of the status codes are also given.
Link layer status codes
17650
The Data Flow Control ( DFC) bit of the messages from the master is set for
more than 15 seconds.
17651
The DCD or CTS signal or the end of the transmitted message is not received
in correct time.
17652
Timeout while waiting for an acknowledgment to a request.
17654
The application level sends a command before the communication between
the master and the slave is established.
17655
The Data Flow Control bit of the messages from the master is set for too long.
17656
The slave does not receive a reply from the master.
17657
The channel has been set in use.
17658
The channel has been set out of use.
17659
The protocol stack out of buffers error.
17670
The value written to one of the channel properties is incorrect.
Application layer status codes
13901
The value set to a property of the device is incorrect.
Mandat-
Protocol informa-
ory/Optional
tion element
M
<none> | Time of
occurrence
Mandat-
Protocol informa-
ory/Optional
tion element
M
Control Value
OPC data types
V_DATE
OPC data types
VT_R4
49