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3.3 Common data classes
The following tables indicate mandatory, conditional and optional attributes of each Common
Data Class (CDC) that are supported by the PM180. Mandatory attributes (M) are always
present.
Single point status (SPS)
Attribute Name Attribute Type FC M/O/C Comments
stVal BOOLEAN ST M
q Quality ST M
t TimeStamp ST M
d VISIBLE STRING64 DC O
subEna BOOLEAN SV PICS_SUBST
Supported by CTRL/CILO nodes
1
subVal CODED ENUM SV PICS_SUBST
Supported by CTRL/CILO nodes
1
subQ Quality SV PICS_SUBST Supported by CTRL/CILO nodes
1
Indicate the switch interlocking bypass status for EnaCls and EnaOpn attributes in CTRL/CILO
nodes: TRUE when interlocking bypass is enabled, FALSE when bypass is disabled.
Double point status (DPS)
Attribute Name Attribute Type FC M/O/C Comments
stVal CODED ENUM ST M
q Quality ST M
t TimeStamp ST M
Integer status (INS)
Attribute Name Attribute Type FC M/O/C Comments
stVal INT32 ST M
q Quality ST M
t TimeStamp ST M
d VISIBLE STRING64 DC O
Protection activation information (ACT)
Common data class is not supported.
Directional protection activation information (ACD)
Common data class is not supported.
Security violation counting (SEC)
Common data class is not supported.
Binary counter reading (BCR)
Attribute Name Attribute Type FC M/O/C Comments
actVal INT32 ST M
q Quality ST M
t TimeStamp ST M
units Unit CF O
pulsQty FLOAT32 CF M
d VISIBLE STRING64 DC O
Measured value (MV)
Attribute Name Attribute Type FC M/O/C Comments
mag AnalogueValue MX M Onl