Low voltage (for Sag)
High voltage ( for Swell)
Feeder fail (for Interrupt)
Voltage unbalance (for unbalance)
Duration of state
Note: If voltage interrupt condition persists, then voltage sag and voltage unbalance conditions are not
monitored.
Appendix A: Abbreviations
The following are commonly occurring abbreviations used throughout this manual.
APS: Auxiliary Power Supply
BCS: Base Computer Software
DLMS: Device Language Message Specification
SCADA: Supervisory Control and Data Acquisition
MD: Maximum Demand
UMD: Universal Maximum Demand (0 to 24 hours)
Appendix B: Material Declaration
The material declaration for the Prometer 100-R is shown below:
Enclosure Rack Mild steel with Aluminium
Meter Enclosure Mild steel
Meter back plate Mild steel
Meter current and voltage terminals Brass with gold and silver plating
Handle Mild steel
Screws M3 for sealing meter with rack and M4 elsewhere
Front Cover PC (Polycarbonate)
Front hinged plate PC (Polycarbonate)
*Rack carries the female part of Essailec connector and meter carries the male part of Essailec connector with
all the back side communication ports in the form of RJ45 connector.