Settings

Confirmation of the variable output value, channel 1 - 3
(PDOs: PM Inputs Channel 1 – 3, Subindex „Index“ [0x6000:14, 0x6010:14,0x6020:14])

The calculated values can be output on the PDOs: PM Inputs Channel 1 – 3, Subindex „Variant value“ [0x6000:1D, 0x6010:1D, 0x6020:1D] (see object description).
To do so, enter the associated values for the output value into the PDOs: PM Outputs Channel 1 – 3, Subindex „Index“ 0x7000:01, 0x7010:01, 0x7020:01].

Values (dec),
Entry in index
0x7000:01, 0x7010:01, 0x7020:01

Name

Unit

0

Apparent power

0.01 VA

1

Reactive power

0.01 VAR

2

Energy

0.001 Wh

3

cosPhi

0.001

4

Frequency

0.1 Hz

5

Energy (negative)

0.001 Wh

6-99

reserved

-

100

Timestamp of the Distributed Clocks

1 ns

101-255

reserved

-

Table 2: Assignment of variable output values

The standard output value is the apparent power.

Reference channel for the frequency measurement and power/energy measurement
(Index 0xF800:05 and index 0xF800:0E)

In the EL3403 one of the three channels must be selected as reference channel for the frequency or power/energy measurement. This phase is then used as temporal reference for the power/energy measurement of all phases. The measured frequency value of the reference phase is copied to the two other phases, i.e. only the frequency of the selected phase can be measured.

Default: Phase L1

Zero crossing timeout (index 0xF800:21)

In conjunction with zero crossing detection for channels 1 - 3 (index 0xF100:04, 0xF100:05, 0xF100:06), the delay (unit: 1 period) can be set here, until the missing zero crossing is displayed with a logical "1" in the corresponding index (0xF100:04, 0xF100:05, 0xF100:06).

Default: 5 periods

Measuring cycle time (index 0xF800:22)

Measuring frequency setting for the input channels. The higher this value the more uniform the output values.

Default: 10 periods

Persistent data (index 0xF801:01, 0xF801:02, 0xF801:03)

Energy values for channels 1 - 3 can be saved in objects 0xF801:01, 0xF801:02, 0xF801:03 (e.g. before the system is shut down, in order to save the energy value as precisely as possible), or the saved energy values can be deleted with Reset. This is initiated by the Command Object (Index 0xFB00:01).

Example 1

If the energy value of channel 2 is to be saved manually enter 0214hex in index 0xFB00:01.

Example 2

To delete the energy values of all channels manually enter 0004hex in index 0xFB00:01.