3 Metrology Interface Definition

The metrology module provides the following control registers and status registers; it also provides different kinds of accumulated quantities. Control registers are introduced in Metrology Control Registers and Status registers are introduced in Metrology Status Registers. Accumulated quantities are introduced in Accumulated Output Quantities and Harmonic analysis quantities are introduced in Harmonic Analysis Output Quantities.

The following table provides the register block sizes and addresses presently implemented.

Table 3-1. Register Block Sizes and Addresses
Register BlockNo. of registersWidth [bytes]Start addressEnd address
Control Registers6440x200880000x200880FF
Status Registers3640x200881000x2008818F
Accumulator Registers5580x200881900x20088347
Harmonic Registers 43440x200883480x20088A0F