Integer Controlled Step Position Information (Isc); Analogue Set Point (Apc); Status Codes; Introduction - ABB COM600 series 5.0 Technical Reference Manual

1MRS758692
Name Type
t TimeStamp
5.2.18.
Name Type
ctlVal INTEGER
valWTr ValWithTrans
q Quality
t TimeStamp
5.2.19.
Name Type
ctlVal AnalogueValue
5.3.
5.3.1.
5.3.2.
COM600 series 5.0
Slave Protocols (Ethernet) and Applications Technical Refer-
ence Manual
Value/ Value
range

Integer controlled step position information (ISC)

Value/ Value
range
-64 ... 63

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.
Mandat- Protocol informa-
ory/Optional tion element
M <none> | Time of
occurrence
Mandat- Protocol informa-
ory/Optional tion element
M Control Value
M State
M DNP status
M <none> | Time of
occurrence
Mandat- Protocol informa-
ory/Optional tion element
M Control Value
OPC data types
VT_DATE
OPC data types
VT_I1
VT_I4
V_I4
V_DATE
OPC data types
VT_R4
45