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normal installations (no exported energy) choose the option for which the displayed coscp between 0. both keys
To enter the ETU mode, press the setup key (9), for more than 1s.5 0,36 0,27 10,0 0,48 0,36 12,5 0,60 0,45 0,36 0,30 0,23 0,18 0,15 0,11 0,09 0,06 15,0 0,72 0,54 0,43 0,36 0,24 0,22 0,18 0,14 0,11 0,07 0,05 20,0 0,96 0,72 0,58 0,48 0,36 0,29 0,24 0,18 0,14 0,10 0,07 0,06 0,05 25,0 0,90 0,72 0,60 0,48 0,36 0,30 0,23 0,18 0,12 0,09 0,07 0,06 30,0 37,5 40,0 50,0 60,0 75,0 80,0 C/K calculation: the primary rated current the and the rated current the lower capacitor step, the C/K must set according the calculations shown below:
CT Ratio 150/5 200/5
-= K
250/5 0,07 0,14 0,22 0,29 300/5 0,06 0,12 0,18 0,24 400/5 0,05 0,09 0,14 0,18 500/5 0,07 0,11 0,14 600/5 0,06 0,09 0,12 800/5 0,07 0,09 1000/5 0,05 0,07 1500/5 0,05 2000/5 2500/5 3000/5 4000/5 For different voltages (V) 400V, table result
0,87 0,72 0,90 0,96 0,58 0,67 0,72 0,87 0,45 0,54 0,54 0,72 0,36 0,45 0,48 0,60 0,27 0,33 0,36 0,45 0,22 0,27 0,29 0,36 0,14 0,18 0,19 0,24 0,11 0,13 0,14 0,18 0,09 0,10 0,12 0,14 0,07 0,09 0,10 0,12 0,05 0,06 0,07 0,09 must multiply for 400/V, calculate C/K param eter using
I
0,87 0,72 0,90 0,96 0,54 0,68 0,72 0,43 0,54 0,57 0,29 0,36 0,38 0,22 0,27 0,28 0,17 0,22 0,23 0,14 0,18 0,19 0,11 0,14 0,14 the expressions.98 Cap. Example current ratio 500/5 Lower step power: kvar 400V
Q JŠV
5OO 1OO; 86,7 1OO K
Ic ÓOMO 8Ó, 1,73 4OO O,8Ó7
C K-
lc K
7.
MENU OPTIONS
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4.4.05
6.5 0,12 0,09 5,00 0,24 0,18 7. The regulator asking for more and they are all connected Over current.3. For instance the bank kvar the program the option must selected.7 Ind and 0.02 alternate blinking cos and E. key pushed during more than minutes, the regulator exits the SETUP mode without changing the setup.zez-silko.01 E. The display shows T1, T2, T3, T4, T6. long push key when maximum values are displayed causes deletion of
recorded max values.03 alternate blinking cos and E. all the capacitors are disconnected, the access immediate, otherwise disconnection sequence starts and then accesses setup menu. Accept the option giving cosp between 0.2 Delay for successive steps -999 Re-connection delay times Selection relays PFR expending type connection See paragraph 4. isplay Program isplay Program 111 122 124 :1:1 1:2:4:4 24S 112 1:2:4:8 :2
Target cos (def=1) Reactive step, C/K adjustment Range: 0.cz
.05 alternate blinking DESCRIPCIÓN Load current below easuring threshold not connected Overcompensation. See paragraph 4.2. Voltage +15%.3. Also DELETE max values when the measuring mode Short push: change from display mode edit mode and vice versa.00 See paragraph Program setting Depends the kvar relationship between successive steps.- Technical Service
For any inquiry about the regulator operation case malfunction please contact with technical service.- RUN Measuring mode
In normal operation mode (RUN mode) the regulator display may show different parameters (V, cosp, etc. points the option edit mode: Change parameter value__________ Display SETUP Parameters Edit SETUP parameters Description
§
are pushed simultaneously the regulator displays the connected steps.02 1.98 Cap primary current setting.- SETUP AND MEASUREMENTS
c lle Î2
A
> 4.02 E. the SETU mode, key pressed for minutes, the equipment exits such mode and returns normal operation mode. Key access the SETUP mode: Long push enter and exit SETUP mode.cz web: www. See paragraph 4._____________ V-I phase shift easuring phases Phase ere isplay for connected 30° 270° 150° 210° 90° 330° L3-L2 L3-L2 L3-L2 L3-L2 L3-L2 L3-L2 (CT reversed) (CT reversed) (CT reversed)
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4.1. Above rated voltage ACTUACIÓN Forces all the relays OFF ACTION ACTION ACTION ACTION
ERRCODE E. The current +20%.03 E. Above primary rated current Overvoltage.
ZEZ SILKO Pod černým lesem 683 Žamberk Czech Republic
Tel: +420 465 673 111 Fax: +420 465 612 319 e-mail: zez@zez-silko.- Selecting the rated primary current CT
If the LED blinking indicates that are ETU mode and adjusting primary current. the display mode: Cursors select option.4
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4.04 E.) The displayed parameter pointed the sign default the regulator displays the cosp, but pushing the keys the following parameters can explored: Current (I), Current harmonics (THD), Mains Voltage (V), Maximum current MAX) Maximum voltage MAX).-
C/K table depending initial cosy desired cosy and ratio
Lower step reactive power (kvar) 400V 2. When RUN mode when ¡primary displayed, the LED indicates whether the displayed current has scale factor (LED OFF) x10 (LED ON)
5.-
Error Codes
DISPLAY All zeros cos and E.- Selecting the connection phase
Choose among the options the table depending connection and the phases where measured.- Program selection
This setting depends the kvar ratio between the different capacitor steps.7 Ind and 0.04 alternate blinking cos and E._____________________________________ Symbol showing which parameter being displayed edited.IZIIEIZ
SILKO
4. The regulador asking disconnect and they are all dsconneded Sub-compensation
