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© 2012 Schneider Electric 1
Energy Meter REG-K/3x230/16 A
Art no. MTN6600-0603
Application Energy metering/saving/calculating 7601/1.0
Table of contents
Function overview
Using this application, you can operate the REG-K/
3x230/16 A energy counter for measuring and monitor-
ing energy. This means you can monitor up to 3 chan-
nels independently of one another. You can send the
data to the KNX bus for evaluation.
You have access both to channel-dependent and chan-
nel-independent functions.
When the application is loaded, the following functions
can be implemented, evaluated and controlled via the
bus:
You can set a separate energy saving and alarm func-
tion with corresponding actions for each channel:
Application Energy metering/saving/cal-
culating 7601/1.0
Function overview 1
Behaviour of the application 2
General functions 2
Select channels (1-3) 2
Nominal voltage level 3
Start delay 3
Functions per channel 3
Energy counter 3
Energy saving function 4
Alarm function 6
Data transmission 7
Tariff counter 8
Energy calculator 9
• Status 10
Bus voltage failure counter 10
Energy counter and total energy counter 10
Tariff counter 11
Overview of parameters 12
Overview of communication objects 15
Channel 1
Channel 2
Channel 3
Energy counter
Energy saving function
Alarm function
Data transmission
Tariff counter
Energy calculator
Status
Energy counter
Energy saving function
Alarm function
Energy counter
Energy saving function
Alarm function
Channel 1-3
Energy saving function Threshold 1-8
Switch object
Dimming object
Value object
Scene object
Temperature object
Alarm function Alarm limits
Alarm object
Alarm object
2© 2012 Schneider Electric
Energy Meter REG-K/3x230/16 A
Art no. MTN6600-0603
Behaviour of the application
|Many parameters and their settings are depend-
ent on the settings you have already made for oth-
er parameters. This means that some parameters
will appear or disappear and the values available
for selection will change according to settings you
have already made. These dependencies have
not been shown in the table for reasons of clarity.
All settings are always shown.
|Configurable times are set via the base and factor
parameters. The actual time is given by the multi-
plication of the two values. Example:
Base = 1 second, Factor = 3
Actual time = 3 seconds
|The bold values in a table are the values set dur-
ing factory configuration.
The application is influenced by the following events:
ETS download
Bus voltage failure
Bus voltage recovery
The behaviour differs according to function and can in-
fluence the measuring and monitoring function. There-
fore, you can set the behaviour using parameters at the
corresponding point. Refer to the chapter in question
for a precise description.
Select channels
You can enable channels 1-3 separately. On enabled
channels, you can then set additional functions (energy
saving and alarm function) using parameters.
Parameters
Data transmission
You can send the measured current and power values
per channel for evaluation and visualisation to the KNX
bus.
Further settings are possible using parameters on an
enabled function.
Parameters
Tariff counter
You can count the energy separately for up to four tar-
iffs. Using these values, you can then calculate your en-
ergy costs according to the applicable tariff.
Further settings are possible using parameters on an
enabled function.
Parameters
Energy calculator
You can add together the measured current and power
values of several channels and send them for evalua-
tion and visualisation to the KNX bus.
Further settings are possible using parameters on an
enabled function.
Parameters
Behaviour of the application
General functions
General functions
Parameters Setting
Channel X Disabled
Enabled
General functions
Parameters Setting
Data transmission Disabled
Enabled
General functions
Parameters Setting
Tariff counter Disabled
Enabled
General functions
Parameters Setting
Energy calculator Disabled
Enabled
© 2012 Schneider Electric 3
Energy Meter REG-K/3x230/16 A
Art no. MTN6600-0603
Functions per channel
Status
You can receive status indications on bus voltage failure
and on exceeding thresholds of the energy meters and
tariff counters.
Further settings are possible using parameters on an
enabled function.
Parameters
Nominal voltage level
The energy counter measures energy pulses on the
connected channels, but not the voltage. Using the
nominal voltage level parameter, you can adapt the de-
vice to your local nominal voltage level. The set value
forms the basis for calculating current magnitude and
power. The more accurately the set value corresponds
to your actual voltage level, the more accurate the cal-
culated values will be.
Parameters
Start delay
The start delay specifies from what point measured val-
ues are counted in the application. After an ETS down-
load or bus voltage recovery, the device starts
measuring the connected channels directly. You can
delay the start of counting to allow the application to re-
ceive external values from the bus, e.g. system time or
external energy values.
Parameters
Energy counter
The application sends the energy values measured by
the device via the 4-byte objects "Energy" and "Total
energy" to the KNX bus. Two energy counters are avail-
able for each connected channel:
Energy counter: This counter can be reset to 0 as re-
quired using the "Reset" object. This means you can
perform measurements over defined periods. In addi-
tion, you can specify a start value (offset) for the coun-
ter using the "Energy" object.
Total energy counter: This counter continuously
counts the energy since the device was first commis-
sioned. The counter can only be reset if its counter
threshold is exceeded. This threshold and the behav-
iour on exceeding it can be set in the "Status" tab.
You can select between the energy units Wh and kWh.
This setting applies to both counters jointly.
The energy values can be transmitted actively or pas-
sively. In the "Passive (read only)" setting, the values
are requested via the bus. The values can also be sent
actively, either at cyclical intervals or when the energy
value changes. The cyclic interval and the energy in-
crease can be set using parameters. In the "Cyclically
and if energy was changed" setting, the values are also
sent cyclically. However, the cycle starts again when the
energy increases by the set value.
The energy counter also displays the instantaneous
current using the "Instantaneous current" 2-byte object.
Communication objects
The following communication objects can be selected:
(Per channel)
General functions
Parameters Setting
Status Disabled
Enabled
General functions
Parameters Setting
Nominal voltage level
1 V* factor (210-240)
230
adjustable in single steps
General functions
Parameters Setting
Start delay
1 s * factor (1-240)
5
adjustable in single steps
Functions per channel
Function Object name Type Prio Flags Behaviour
Channel X
energy
Reset 1 bit Low CW Receive
Channel X
energy
Total energy 4 byte Low CRT Send
Channel X
energy
Energy 4 byte Low CRW
T
Send/re-
ceive
Channel X
energy
Instantaneous
current
2 byte Low CR Send after
read re-
quest

Produktspecifikationer

Varumärke: Schneider
Kategori: Inte kategoriserad
Modell: MTN6600-0603

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