User's Manual

DRAFT
TWACS
®
- ORION
®
for CENTRON
®
Meter User Guide 43
Acronyms
SCPA Substation Communications Processor Assembly
SDC Service Disconnect/Connect
SP Substation Status
STS Substation Test Set
TC Total Consumption
TD Total Demand
TNS TWACS Net Server
TOU Time of Use
TP Tamper Pending
TS Tamper Set
TWACS Two-Way Automatic Communication System
UHF Ultra High Frequency
ZC Zero Crossing