Vietnam vision 2

ABB Metering Systems

Tariff structure 16 Time of use registers 8 Maximum demands registers 12 seasons 96 switching times Independent day control 64 Exclusion dates Deferred tariff structure

ABB Metering Systems

Load Profile data 450 days 30 min, 1 channel Integration period 1 - 60 mins Sub-intervals Stores any or all of:

kW Import & Export kvar quad 1,2,3,4 kVA Customer defined 1,2,3 Inputs 1,2,3,4 (If fitted)

ABB Metering Systems

Instrumentation Voltage per phase & system Current per phase & system Watts per phase & system vars per phase & system VA per phase & system Power Factor per phase & system Local and remote read

ABB Metering Systems

Communications 9,600 baud Efficient protocol

Local - IEC1107CHIRPS compatibleFlip lid up or down

Remote - Modular

ABB Metering Systems

Modules

Communications

Input/Output

ABB Metering Systems

Modules Hot Swap Certification not affected Auto identification Displayed on LCD Identified under

flip lid

Customer Specific

ABB Metering Systems

Output Module 4 outputs on meter 4 outputs on Modules Clean Contact Functions

retransmission– Cumulative– synchronisation

Monitored events Power Outage detection

ABB Metering Systems

Input Module 4 inputs Clean Contact or

transistor Gas, Water, Electric, Heat Programmable Pulse rate Battery support

Collects pulse without

power to Vision Powers input circuit

ABB Metering Systems

Modem Module Ring or CLI operation Low REN Timed Response CLI

Shared line technology Recognises incoming number 8 phone numbers Wild card numbers Drops the line if parallel phone picked-up

ABB Metering Systems

RS232 Module Connection to any standard

RS232 device PC Paknet Modem

– PSTN– GSM

Multi drop facility 9,600 baud