
The AUX (auxiliary) section can be used to control external AC or DC loads, signal a generator start system, send a fault alarm signal, or to run a fan. The AUX output provides a 12 vdc, 0.7 adc output on the AUX terminals located in the AC wiring compartment.
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  | Once the password has been correctly entered, the ADV - CHOOSE CATEGORY: screen is  | ||||||
  | choose category:  | 
  | displayed. Selecting <PG2> shows a second screen of categories.  | |||||
  | ADV  | INV  | 
  | CHGR  | PG2  | 
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  | Selecting <PG3> shows a third screen of categories.  | 
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  | PG1  | GRID  | 
  | GEN  | PG3  | 
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  | Selecting <AUX> allows adjustment of the auxiliary output set points and operation. The AUX  | |
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  | OUTPUT CONTROL screen allows selection of the mode of the AUX output. Selecting INC or  | ||||||
  | choose category:  | 
  | DEC changes the mode between OFF, AUTO, and ON. Selecting OFF disables the AUX output  | |||||
  | PG2  | AUX  | STACK  | PG4  | 
  | from operating. Selecting AUTO allows the AUX output to automatically perform the function that  | ||
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  | is selected in the AUX OUTPUT FUNCTION screens below. Selecting ON forces the AUX  | ||||||
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  | output to be kept ON regardless of the function selected. Pressing <DOWN> allows the selection  | ||
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  | of the AUX OUTPUT FUNCTION. There are nine functions in this section. The default setting is  | ||||||
  | aux output  | 
  | AUTO  | 
  | “Cool Fan” which is set to run a Turbo Kit without any programming. The function at the top of  | |||
  | control  | 
  | DEC  | PORT  | 
  | the menu is “AC Drop”. The user must press <INC> three times in order to get to the top of the  | ||
  | DOWN  | INC  | 
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  | Selecting AC DROP enables the AUX output when the AC source that is connected to the FX  | |
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  | ceases (due to a power outage, or a generator quitting). This allows the user to attach an  | ||||||
  | aux output  | AC Drop  | 
  | indicator to the AUX output to warn the user that the FX does not recognize that an AC source is  | ||||
  | function  | 
  | DEC  | PORT  | 
  | available.  | 
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  | DOWN  | INC  | 
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  | Selecting DIVERT enables the AUX output to function as a diversion controller. This can be  | |
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  | used to send excess power from a renewable energy source to a load. This can allow control of  | ||||||
  | aux output  | DivertAC  | 
  | sources such as wind turbines or   | ||||
  | function  | 
  | DEC  | PORT  | 
  | ‘DivertDC’ and ‘DivertAC’. ‘DivertDC’ is used to divert power to DC loads and ‘DivertAC’ is used  | ||
  | DOWN  | INC  | 
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  | to divert power to AC loads. The only difference is that the ‘DivertAC’ setting will turn off the AUX  | |||
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  | output if the inverter is overloaded. See the next page to adjust the set points for this function.  | ||
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  | aux output  | DivertDC  | 
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  | function  | 
  | DEC  | PORT  | 
  | Selecting COOLFAN (default) enables the AUX output to function as a thermostatically operated  | ||
  | DOWN  | INC  | 
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  | ventilation system controller. When the FX approaches an over temperature condition, the AUX  | |
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  | output will be energized. This can be used to power a small 12 vdc brushless “muffin” type fan,  | |
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  | the Turbo Kit, or can be used to control a larger cooling fan via a 12 vdc coil relay.  | ||||||
  | aux output  | Cool Fan  | 
  | Selecting VENTFAN enables the AUX output to function as an automatic battery ventilation  | ||||
  | function  | 
  | DEC  | PORT  | 
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  | DOWN  | INC  | 
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  | system controller. The AUX output can provide 0.7 amps of power for connection to a 12 vdc  | |||
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  | brushless “muffin” type fan. The fan will be automatically turned on when the voltage exceeds  | |
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  | the VENTFAN ON voltage set point. The fan can be set to operate intermittently by adjusting the  | |
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  | VENTFAN OFF TIME PERIOD. See the next page to adjust the set points for this function.  | ||||||
  | aux output  | Vent Fan  | 
  | Selecting FAULT enables the AUX output to function as an alarm output. When the FX enters  | ||||
  | function  | 
  | DEC  | PORT  | 
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  | DOWN  | INC  | 
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  | any of the error conditions, the AUX output is energized. This can be used to send an alarm  | |||
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  | signal via radio, pager or telephone dialer. It also can be used to log error conditions by using it  | |
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  | to trigger an event recording device.  | 
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  | aux output  | Fault  | 
  | Selecting GENALERT enables the AUX output to function as a simple voltage controlled  | ||||
  | function  | 
  | DEC  | PORT  | 
  | generator start signal. ‘GenAlert’ can be used to “alert” the system user to start the generator  | ||
  | DOWN  | INC  | 
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  | due to the battery voltage being low. Only connection to a   | |||
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  | must be done through a 12 volt DC relay. Time delays for ON and OFF are adjustable. Using  | |
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  | ‘Advanced Generator Start’ (AGS) will override any AUX function that is programmed. See the  | |||||
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  | aux output  | GenAlert  | 
  | next page to adjust the set points for this function.  | 
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  | function  | 
  | DEC  | PORT  | 
  | Selecting LOADSHED enables the AUX output to function as a load management system. When  | ||
  | DOWN  | INC  | 
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  | the battery voltage drops below the LOAD DISCONNECT set point for more than 3 seconds, the  | |||
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  | AUX output is energized. Connecting a normally closed (NC) relay to the circuitry of   | |
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  | loads will disengage them with this function. LOADSHED will also occur when the FX  | |||||
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  | aux output  | LoadShed  | 
  | approaches an   | ||||
  | function  | 
  | DEC  | PORT  | 
  | for more than 3 seconds. There is a   | ||
  | DOWN  | INC  | 
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  | See the next page to adjust the set points for this function.  | |||
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  | Selecting REMOTE enables the AUX output to be controlled by the MATE or a PC computer  | |
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  | connected to the MATE PC communication port. This function is currently not operational. It will  | ||||||
  | aux output  | Remote  | 
  | be operational in the future.  | 
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  | function  | 
  | DEC  | PORT  | 
  | Press <DOWN> after selecting the AUX OUTPUT FUNCTION of your choice. The AUX menu  | ||
  | DOWN  | INC  | 
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Copyright 2003  OutBack Power Systems, Inc.  | FX & VFX “E” Series Inverter/Charger System  | Installation & Programming Manual  | ||||||
19009 62nd Ave NE, Arlington  | WA 98223 USA  | 
  | Page 49  | |||||
Tel 360 435 6030  | Fax 360 435 6019  | Rev 7.0 07/02/04  | ||||||