ICS 91.140.50; 17.220.20; 35.100.01                          ETD 13

1. Scope

1.1 This standard (Part 3) is intended for use along with IS 15959 (Part 1) and IS15959 (Part 2) on data exchange for electricity meter reading, tariff and load control for proper application/implementation of the provisions thereof. This standard is applicable for ac static transformer operated watthour and var-hour smart meters, Class 0.2S, 0.5S and 1.0S that are designed as per IS 16444 (Part 2). Also, COSEM objects, interface classes, their instances, attributes and methods, event and status tables, DLMS services and communication profile that are to be supported are included to enable data exchange to and from smart meter.

1.2 This (Part 3) also specifies the protocol and communication testing requirements.

1.3 The smart meter shall support the following features/services:

a) Smart meter association requirements,

b) In home display services,

c) Push services,

d) Advanced security profile,

e) Communication profile,

f) Firmware upgrade, and

h) Parameter list for smart meters.

The above features are included to support the functional requirements of smart meter that are listed under 10 of IS 16444 (Part 2).

2. Referenced

This clause of Part 2 is applicable.

Addition

IS No. Title

15959 (Part 2) : 2016 Data Exchange for electricity meter reading tariff and load control - Companion specification : Part 2 Smart meter