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OPC Data Type
M/O/C
Value/ Value
range
Type
Name
VT_R4
M
floating point
value
AnalogueValue
max
hhLim, hLim, lLim, llLim: These attributes are configuration parameters used in the
context with the range attribute.
min: The min (minimum) attribute represents the minimum process measurement for
which values of i or f are considered within process limits.
max: The max (maximum) attribute represents the maximum process measurement for
which values of i or f are considered within process limits.
Step position with transient indication (ValWithTrans)
3.2.8.
The following table defines the mapping of Step position with transient indication
(ValWithTrans).
Table 3.2.8-1 Step position with transient indication (ValWithTrans)
OPC Data Type
M/O/C
Value/ Value
range
Type
Name
VT_I4
M
-64 ... 63
INT8
posVal
VT_BOOL
M
TRUE | FALSE
BOOLEAN
transInd
Pulse configuration (PulseConfig)
3.2.9.
The table following table defines the mapping of pulse configuration (PulseConfig).
Table 3.2.9-1 Pulse configuration (PulseConfig)
OPC Data Type
M/O/C
Value/ Value
range
Type
Name
VT_I4
M
pulse(0) | persist-
ent(1)
ENUMERATED
cmdQual
VT_I4
M
INT32U
onDur
VT_I4
M
INT32U
offDur
VT_I4
M
INT32U
numPls
Originator
3.2.10.
The following table defines the mapping of originator (Originator).
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1MRS758690
COM600 series 5.0
Master Protocols (Ethernet) and Applications Technical Refer-
ence Manual
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