1MRS755495
5.2.17.
Name
Type
ctlVal
ENUMERATED
valWTr
ValWithTrans
q
Quality
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.
COM600 series, Version 5.0
DNP 3.0 Serial Slave (OPC) User's Manual
Binary controlled step position information (BSC)
Value/ Value
range
stop (0)
lower (1)
higher (2)
reserved (3)
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.
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
M
State
M
DNP status
M
<none> | Time of
occurrence
Mandat-
Protocol informa-
ory/Optional
tion element
M
Control Value
OPC data types
VT_I1
VT_I4
VT_I4
VT_DATE
OPC data types
VT_I1
VT_I4
V_I4
V_DATE
OPC data types
VT_R4
63