Studer Innotec XPC 1400-12 Disabling some of the XP-COMPACT functions, Example, STUDER Innotec

STUDER Innotec XP-COMPACT

6.4.3Example

6.4.3.1 Auxiliary Contact as generator starter

When in the programming of the Auxiliary Contact, the Battery Capacity (LED 15-18) is used as a condition, then you must take note of the following requirements.

If you have to start an emergency back-up supply with a battery having a certain residual capacity, then two battery levels must be programmed. The first (i.e. Battery 25% LED 17) for starting or activating the Auxiliary Contact, and the second (i.e. Battery 100% LED 15) for stopping or deacti- vating the Auxiliary Contact. By programming like this the Auxiliary Contact is active with the lowest set condition and release when it has reached the highest programmed condition through charging.

6.4.3.2 Auxiliary Contact as Twilight Switch (With solar charger option)

The Auxiliary Contact of the XP-COMPACT can also be used as a twilight switch, i.e. for operating automatically the exterior lighting. With it the connected solar modules measure the light intensity. To function as a twilight-switch the Auxiliary Contact must be programmed so that the condition SOLAR CHARGE (LED 3) is active. Programming must be carried out in steps and in accordance with the description for the programming of the Auxiliary Contact.

6.4.3.3 Second priority cut-off

The Auxiliary Contact can use to cut-off second priority load with the criteria of the battery status or overtemp. One of the 4 LED 15 to 18 or 10 will be chosen as the cut off criteria. The second prior- ity loads will be supply only if the battery as a sufficient residual capacity

6.5Disabling some of the XP-COMPACT functions

Each different function charger, inverter and transfer can be disabled. This is useful for specific applications witch required to disable some of these tree functions.

If you press the buttons (19 and 20) more than 2 seconds, you can have the access to the different possibilities shown in the following diagram.

In programming mode the display show only the different types of program with the three DEL 2,7 and 9 to each functions. To change the type of programming press shortly the button 20 until your reach to the right function use according table below. After 10 seconds the XP-COMPACT exits the programming mode and load the new change.

In user mode, the disabled functions are displayed by blinking LED. So you can see in witch mode is disabled.

6.5.1Diagram of the different mode

					Show an off LED
					Show a blinking LED
					Show a lighted LED
AC IN	1		8	AC OUT	All the functions are enabled. This is the fac-
		7			tory setting.
CHARGER	2		9	INVERTER
AC IN	1		8	AC OUT	The inverter is disabled. Only the transfer
		7			switch and the charger will work normally.
CHARGER	2		9	INVERTER
AC IN	1		8	AC OUT	Charger and transfer switch are disabled. the
		7			inverter will work continuously even if there is
CHARGER	2		9	INVERTER	a correct AC voltage at the input
AC IN	1		8	AC OUT	Inverter and charger are both disabled.
		7			Only the transfer switch function is enabled in
CHARGER	2		9	INVERTER	input voltage and frequency is OK.

User manual XP-COMPACT V5.1 E 20