Wye; Delta (Del) - ABB COM600 series 5.0 Technical Reference Manual

3.2.16.4.
3.2.16.5.
40
COM600 series 5.0
Master Protocols (Ethernet) and Applications Technical Refer-
ence Manual

WYE

The following table defines the common data class of WYE. This class is a collection
of simultaneous measurements of values in a three phase system that represent phase to
ground values.
Table 3.2.16.4-1 WYE
Name Type
phsA CMV
phsB CMV
phsC CMV
neut CMV
net CMV
res CMV
angRef ENUMER-
ATEDe
d VISIBLE
STRING255
dU UNICODE
STRING255
cdcNs VISIBLE
STRING255
cdcName VISIBLE
STRING255
dataNs VISIBLE
STRING255
a. One or more of these items (1 - 6) must be present.

Delta (DEL)

The following table defines the common data class of delta. This class is a collection of
measurements of values in a three phase system that represent phase to phase values.
FC Value/ Value
range
MX
MX
MX
MX
MX
MX
CF Va (0) | Vb (1)
| Vc (2) | Aa
(3) | Ab (4) |
Ac (5) | Vab
(6) | Vbc (7) |
Vca (8) |
Vother (9) |
Aother (10)
DC Text
DC
EX
EX
EX
1MRS758690
M/O OPC Data
Type
O a
O a
O a
O a
O a
O a
O VT_I4
O VT_BSTR
O VT_BSTR
O VT_BSTR
O VT_BSTR
O VT_BSTR