DOCA0193EN-00

Demand Measurements

General Description

Demand registers include:

  • current demand

  • active and apparent power demand

The window duration of current demand depends on the configuration of register 3352. Refer to Demand Time.

The window duration and the window type of power demand depend on the configuration of registers 3354 and 3355. Refer to Demand Time.

The metering manager refreshes the demand measurements every 1 minute with the sliding window type.

The metering manager refreshes the demand measurements at the end of the window interval with the block window type.

Current Demand

Address

Register

RW

X

Unit

Type

Range

Description

0x0897

2200

R

1

A

INT16U

0–32767

Current demand on phase 1: I1 Dmd

0x0898

2201

R

1

A

INT16U

0–32767

Current demand on phase 2: I2 Dmd

0x0899

2202

R

1

A

INT16U

0–32767

Current demand on phase 3: I3 Dmd

0x089A

2203

R

1

A

INT16U

0–32767

Current demand on the neutral: IN Dmd (1)

0x089B

2204

R

1

A

INT16U

0–32767

Maximum current demand on phase 1 since the last reset: I1 Peak Dmd

0x089C

2205

R

1

A

INT16U

0–32767

Maximum current demand on phase 2 since the last reset: I2 Peak Dmd

0x089D

2206

R

1

A

INT16U

0–32767

Maximum current demand on phase 3 since the last reset: I3 Peak Dmd

0x089E

2207

R

1

A

INT16U

0–32767

Maximum current demand on the neutral since the last reset: IN Peak Dmd

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

Active Power Demand

Address

Register

RW

X

Unit

Type

Range

Description

0x08AF

2224

R

1

kW

INT16U

0–32767

Total active power demand: P Dmd (1)

0x08B0

2225

R

1

kW

INT16U

0–32767

Maximum total active power demand since the last reset: P Peak Dmd

(1) For the block window type, this value is updated at the end of the window interval. For the sliding window type, the value is updated every 15 seconds.

Apparent Power Demand

Address

Register

RW

X

Unit

Type

Range

Description

0x08BB

2236

R

1

kVA

INT16U

0–32767

Total apparent power demand: S Dmd (1)

0x08BC

2237

R

1

kVA

INT16U

0–32767

Maximum total apparent power demand since last reset: S Peak Dmd

(1) For the block window type, this value is updated at the end of the window interval. For the sliding window type, the value is updated every 15 seconds.

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