Circutor CEP96 Series (Available until stocks) Uživatelský manuál stáhnout pdf (Strana 2)

M98175401-03-13A

4.3.- Current Transformer Primary

"SET A P" and five digits appear on screen allowing us to set the

primary of the current transformer. The current green LEDs light on

to avoid mistakes.

SET

→From 1 A to 10.000 A

CURR

PRI

00005

NOTE :

- The secondary of the current transformers is not programmable. It

is automatically set at 5 A (... / 5 A ac)

- The Voltages transformer and primary current value to be set is

also limited by the following condition:

000.900.1

SecV

imCurrPrimVPr

•

- When trying to validate "

" a value exceeding the maximum

allowable value, the screen will blink and the previous value will be

saved.

4.4.- Setting preferred page

This option allows the fixed or rotating pages ("SET def Page”):

- Fixed page: selects Import or export screen, that will appear first

when applying voltage to the CEP 96 (or on resetting).

- Rotating pages: automatically rotates the pages (every 5 seconds

it moves on to the following screen).

4.5.- Setting disconnection time for the backlight

Setting of the period of time to go by, from the moment that the CEP

keyboard is not touched anymore, before the CEP’s backlight is

automatically shut down (low consumption mode):

SET

DISP

OFF

→ Time to shutdown (Minutes)

The backlight will be automatically turned on, when any CEP key is

pressed. If 00 is set, the backlight is permanently on.

4.6.- Clearing energy counters

On display we see "CLR ENER no" (Clear energy counters).

CLR

ENER

4.7.- Relay Output.

This output is user settable to give a pulse every certain kW.h

(Energy). The value of consumed energy necessary to generate an

output pulse can be defined (duration of the pulse is 0.1 s): kW.h / 1

pulse.

On the CEP-96 screen following messages appear at this SET-

UP point:

OUT

VAR

31 Active energy imported

CODE

45 Active energy generated

→

Parameter No

 Press the key

to validate the choice.

OUT 1

PULS

RATE

XXX.XXX

→ kW / pulse (1)

5.- SECOND SET-UP OF THE CEP-96

It is possible to access to a second MENU of SET-UP that

allows the configuration of the CEP-96 with other options different of

the standard ones. To enter into it proceed as follows:

- Without power supply in the CEP-96, press simultaneously "

"max" and "min" keys.

- Keeping these keys pressed, supply the CEP-96.

We will read on the CEP-96 screen the following:

SETUP lock and unlock

SET

Unlo



Loc (locked) or Unloc (unlocked)

- If the LOC option is selected, when accessing SETUP just the

configuration can be checked, but not modification is allowed.

- If the previously option is modified, a 4-digit password is

requested (if it is not correct, then the value blinks and the

previous menu is accessed).

DEFAULT PASSWORD : 1234

To exit this section press RESET (WARNING: in case of exit by

reset, latest modification might not be saved) or go to the SETUP2

ending.

6.- MAINTENANCE

Before any adjustment, replacement, maintenance or repairing

operation is carried out, the instrument must be disconnected from

any power supply source.

When any protection failure is suspected to exist, the instrument

must be immediately put our of service. The instrument’s design

allows a quick replacement in case of any failure. In this case

contact a qualified service representative.

7.- Specifications

Power supply : see specifications on the rear part of the CVM-96

CEP-96

Single-phase 230 V a.c.

Voltage tolerance: -15 % / +10 %

Frequency: 50 ... 60 Hz

Burden : 4VA

Operation temperature : -10 to 50 ºC

Measuring Circuits :

Rated voltage

300 V a.c. Phase-to-Neutral

520 V a.c. Phase-to-Phase

Frequency 45 to 65 Hz

Rated current.

In / 5 A (isolated inputs)

Permanent overload.

Minimum measurable current.

Current input burden.

1.1 In

1% In

0.75 VA

Accuracy : 1 % of readout ± 2 digits

Scale range measurement margin: 10 ..... 100 %

Mechanical Characteristics :

Connection :

Case material

Protection

Dimensions

Weight

Pluggable connection terminal

Metallic terminal with flat headed screw.

Self-extinguishable, V0 plastic

Assembled unit (frontal ) : IP 51

Un-assembled unit (side and rear covers) : IP 31

96 x 96 mm - depth: 63 mm

0.4 kg

Display:

-Type: LCD (4 lines) with backlight

-Energy unit : kW·h

-Maximum count: 999.999,999 kW·h

Transistor output features

Type: Opto-isolated transistor (open collector).

Maximum operating voltage:

Maximum operating current:

Maximum frequency:

Energy Output: (default)

Length of pulse:

NPN

24 V DC.

50 mA

5 pulses / second

100 pulses / kW.h

100 ms

Safety:

Category III - 300 V AC. / 520 AC. EN-61010 Class II double

insulation against electric shock

Standards :

IEC 664, VDE 0110, UL 94, IEC 801, IEC 348, IEC 571-1,

EN 61000-6-3, EN 61000-6-1, EN-61010-1

Dimensions :

8.- TECHNICAL SERVICE

In the event of any equipment failure or any operational queries

please contact the technical service of CIRCUTOR S.A.

CIRCUTOR S.A. - After sales service.

Vial Sant Jordi, s/n

08232 -Viladecavalls (Barcelona)

tel - (+34) 93 745 29 00 & fax - (+34) 93 745 29 14

E-mail : central @ circutor.es

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