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Programming of one value

NOTE

CE

YES

:

To step from one digit (4 digits) to another, press the following key
To modify the value of the selected digit press repeatedly the key
By means of the two keys we will define completely the 4 digits of the value.

:

If you see that it is impossible to change these values, go to the

option and check

that it is programmed with (

).

To validate the values, remember that the key … should be pressed repeatedly, until
you arrive to the measured value.

Energy pulses

The energy value in Wh belonging to each KYZ pulse is introduced.

Integration type

Integration period

Decimal point

Working mode

master

slave

Configuration enabled

Relay control

(

The integration type of the device is determined in this section :

Synchronised with the utility's maximeter,

-through synchronism pulses that are given in each
period start.(Block demand pulse)
-by means of a synchronism pulse.(Block demand
time)

Without synchronism, using a sliding window.

Without synchronization, using a sliding window and simulating

the response of the thermal demand (exponential).

Here you are introducing the integration period in minutes (from 1 to 60). In the
thermal mode, it is the period in which we want to have the 90% of the final
value.

We select the position of the decimal point to display the instantaneous
demand.. Pressing the ...... key we are varying the position of the decimal
point.

We select the working mode of the

DH96, in

mode the unit is

controlling the relays, in

mode the user controls the relays by modbus.

If the user programs the device as (No) it disables the modification of the
previous parameters and as (Yes) it enables the modification.

This option appears only if we have programmed the synchronization mode

or

).

The device has two working modes to control the relays:

control by level,

control by forecast.

The menu to configure the relays depends on this selection.

block demand pulse

block demand time

Device configuration

Page 17

Chapter

3

Programming

Summary of Contents for DH96-CPP

Page 1: ...nings Input types Wiring diagrams Plug in cards Modification of the auxiliary voltage Integration types Demand control Variables to visualize Keyboard functions Programming introduction Device configu...

Page 2: ...voiding this way its lost when the auxiliary supply drops The instrument has 4 digits and 8 indication red colour leds The equipment parameters are configurable by means of 4 frontal keys DH96 CPP KYZ...

Page 3: ...c 2 k Logic Level 0 2 V Logic Level 1 3 V Between the input circuit the measuring circuit and the output measure relay RS 485 232 Test voltage 3 kV RMS 50 Hz during 1 min Pulses test 4 kV 1 2 50 s Sto...

Page 4: ...he protection earth terminal might imply a dangerous situation therefore any intentional interruption is wholly forbidden Adjustment spare parts and repairing actions Defects and malfunction With the...

Page 5: ...Holding piece Chapter 2 Installation and startup Dimensions 45 92 0 8 0 6 Corte del panel Corte del panel Page 5 Panel cut out...

Page 6: ...each contact is a pulse The uses type two wires contact this can be obtained from type using either or only KYZ DH96 CPP A C KY KZ AC o DC K Z Y Pulse generator Receiver Pulse KYZ form C AC o DC K Y...

Page 7: ...sensors The conexion type will be selected by means of the on board microswitches SW For accessing these microswitches the box must be opened according to indications in the page 10 Once these microsw...

Page 8: ...ing diagrams Page 8 1 Connection for free potential pulses 2 Connection for pulses by level of voltage TTL 24V Chapter 2 Installation and startup AUX 12V IN3 Synchronism or IN2 KYZ P IN3 Synchronism o...

Page 9: ...PNP NPN Wiring diagrams Page 9 3 Connection for NPN sensor 4 Connection for PNP sensor Cards Connection of relays 4 relays Chapter 2 Installation and startup or or...

Page 10: ...se the base from the rest of the case 2 Remove the set composed by the base and circuits by pulling the base and carefully sliding it out 3 Insert the card into the suitable connector Take care that o...

Page 11: ...page 10 thoughtfully following all see page 4 and identify the zone referred to picture 1 For an auxiliary supply of 230 V only the jump labelled as 1 must be done fig 2 On the contrary if an auxiliar...

Page 12: ...sliding window and simulating the response of the thermal exponential function of the mechanical meters DH96 CPP Block demand Pulse Block demand Time Rolling demand Thermal demand Example Thermal DH9...

Page 13: ...15 minutes of integration period it will be the average of the lat 8 hours It exists three totalizers than can count up to 999 999 999 Wh Energy demand Peak value of the demand Medium value of the de...

Page 14: ...the equipment deletes all configuration parameters restoring the default parameters Pressing both keys at the same time when we switch on the instrument we will be able to introduce a 4 digits passwo...

Page 15: ...ly the user will program the device s configuration where he will be able to settle the energy that belongs to each pulse operation type integration period decimal point position and operation mode 2...

Page 16: ...Device configuration Page 16 Chapter 3 Programming...

Page 17: ...nchronism pulse Block demand time Without synchronism using a sliding window Without synchronization using a sliding window and simulating the response of the thermal demand exponential Here you are i...

Page 18: ...Relays control by level Page 18 Chapter 3 Programming...

Page 19: ...isconnection point of the load in minimum 4 maximum 50 Introduce the delay that there will be between the time in which the alarm level has been reached and the time the relay is disconnected in secon...

Page 20: ...Forecast control of the relays Page 20 Chapter 3 Programming...

Page 21: ...for a longer time where the connection and disconnection is made by priorities the relay 1 is the first one to be disconnected Depending on the load on the installation we can have transient quick var...

Page 22: ...Notes Notes Page 22...

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