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OPC Data
Type
M/O
Value/ Value
range
FC
Type
Name
VT_I4
O
CF
INT32
maxVal
VT_I4
O
1 ... (maxVal -
minVal)
CF
INT32U
stepSize
VT_BSTR
O
Text
DC
VISIBLE
STRING255
d
VT_BSTR
O
DC
UNICODE
STRING255
dU
VT_BSTR
O
EX
VISIBLE
STRING255
cdcNs
VT_BSTR
O
EX
VISIBLE
STRING255
cdcName
VT_BSTR
O
EX
VISIBLE
STRING255
dataNs
Mapping of controls
Direct Control with Normal Security:
•
ctlVal: MMS Write.request to Oper structure with value.
SBO with Normal Security:
•
ctlVal: MMS Write.request to Oper structure with value. IEC 61850 OPC Server
will do the select before operate.
Direct Control with Enhanced Security:
•
ctlVal: MMS Write.request to Oper structure with value.
SBO with Enhanced Security:
•
ctlVal: MMS Write.request to Oper structure with value. IEC 61850 OPC Server
will do the select before operate.
Controllable Enumerated Status (ENC)
3.2.17.4.
OPC data
type
M/O
Value/Value
range
FC
Type
Name
VT_I4
M
Refer to 5.2.22
Application
error codes
ApplicationErr-
orCode
lastApplError
VT_I4
M
CO
ENUMER-
ATED
ctlVal
VT_DATE
O
CO
Timestamp
operTm
48
1MRS758690
COM600 series 5.0
Master Protocols (Ethernet) and Applications Technical Refer-
ence Manual
Summary of Contents for COM600 series 5.0
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