CIRCUTOR CEP96 Series (Available until stocks) - Manual (Page 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
imCurr Pr imV Pr
<
•
- 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
05 → 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
NO
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
31 → 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
Up
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