Beninca SUNNY Manuel D'utilisation page 11

supply output of the control panel itself, whereas if the SCA has an output tension, the bulb is connected directly to the SCA output.
Using an SWC (closing limit switch)
If the control panel does not have a SCA output, it is possible to use a SWC limit switch wired as indicated in Fig. 2B
BYPASS mode
Bypass mode is used temporarily to allows SUNNY programmation (please see BYPASS mode paragraph), but it is possible to use the
SUNNY in continuous BYPASS mode if it is necessary to let the control panel work continuously.
This may be necessary in case of control panels which make an automatic autoset after a power failure (or cut off), in case that panels
and batteries are sized to allow uninterrupted power supply to the control panel or if you need to use a 24V powered accessory to ac-
tivate the automation. In this case the 17/18 terminals do not need to be connected
The programming of the various functions of the control unit is carried out by using the LCD display on the control unit and presetting
the desired values in the programming menus described hereunder.
The Parameter Menu allows to preset a single-function number value, as for an adjustment trimmer.
Other special functions are included in the Parameter and Logics Menus and can vary according to the type of control unit or software
review.
USE OF <PG>/<+>/<-> PUSh-BUTTONS
Press the <PG> key to access presetting that can be changed by using + and – keys.
By pressing the < +> key, the Function Menu can be scrolled from bottom to top.
By pressing the <-> key, the Function Menu can be scrolled from top to bottom.
By pressing the <PG> key, access is enabled to any possible presetting to be modified.
The preset values can be changed by pressing <+> and <-> keys.
If the <PG> key is pressed again, the value is programmed and "PRG" is displayed.
See section "Programming Example".
NOTE:
If <+> and <-> keys are pressed simultaneously from a Function Menu, this allows to return to the upper menu without making any
changes.
A pressure of the <-> key with display off equals to a Step-by-Step control signal.
When the card is switched on, the Software version is displayed for around 5 sec.
Keep either key <+> or key <-> pressed to speed up the increase/decrease of values.
After 30 sec wait, the control unit exits the programming mode and switches the display off.
WARNING:
If the D20 LED flashes every 4 seconds, this means that the SUNNY card is in the STAND-BY mode.
To re-activate the card and access programming, press the OK key for at least 4 seconds.
The single functions available in the control unit are described in the following table.
MENU
Self-switching off time: after this time has elapsed, if the SCA off status is maintained
Toff
(control unit powered with motor off), SUNNY cuts off power supply to the control
unit.
Start Delay: delay between the IN Step-by-Step input and its OUT Step-by-Step
response (this delay is required to leave the control unit enough time to switch on
std
and be therefore able to receive the control signal sent by SUNNY). Value expressed
in seconds, selectable by 0.5sec steps.
0: immediate response. 15: activation maximum time.
tch
The relay switch time is preset on the OUT Step-by-Step output.
MENU
Instantaneous value of battery voltage.
VBAT
E.g.: 24.0V.
Instantaneous value of battery load/supply current.
Positive values (+) show load current.
Ibat
Negative values (-) show supplied current.
E.g.: -1.1A.
VPHV
Instantaneous value of PV panel voltage.
IPHV
Instantaneous value of current supplied by the PV panel.
days
The number of operating days of the system is displayed. Value from 0 to 9999.
The daily average value of battery load current is displayed.
1 dy
This value is denominated in Ampère/h.
hOW TO PROGRAMME
PARAMETERS, LOGICS AND SPECIAL FUNCTIONSI
FUNCTION
FUNCTION
MEMO
MIN-MAX-(Default)
1-240-(60s)
0-15-(2s)
0.1-15-(1s)
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