FANOX SIA-B Series User Manual

Contents

FANOX SIA-B Series User Manual Manual pdf 63 page image

www.fanox.com Rev. 07 63/1385.13.4. Battery power: 5 V, with a KITCOM adaptorThe external 5 V battery is connected to the relay through an adapter that is plugged into the frontcommunications port (KITCOM). It is useful for cases like commissioning operations, dischargesand repairs to the transformation center, as these are situations when there is no auxiliary voltageor current in the line and they normally cause more events, grounding, forgotten tools, badterminations, etc.Battery power guarantees the full operation of the relay, including the trip. The possibility of usingexternal battery power, together with the possibility of activating the trip contact from the test menu,allows the trip circuit to be tested before the transformation center is powered up.Using battery power does not block the USB communications port, as it can be used simultaneously.When the relay is being powered from a 5 V battery, it is capable of functioning for 4 hours.The relay can also be powered through a USB cable connected directly to the laptop or through aconventional powerbank.5.13.5. Commissioning batteryA specific key is available in the front part of the relay.Pressing this key, it is possible to switch the relay on and navigate through the different menus.Thanks to this option, the user can check all the information recorded during the fault. This is,checking the events and the fault reports is possible and this action allows the user to know all theinformation regarding the fault situation.The working of the relay is independent from the internal battery. This battery is just anaccessory that allows the user to set the relay and to analyze the information recorded infault reports and events menus, but it does not take part on the main working of the relay.Once you press the Battery key, the relay is switched on for 15 seconds if no key is pressed.If the relay is powered with other type of supply, pressing the battery key has not any effect in therelay.If the relay is switched on by pressing battery key and then other power supply is connected to therelay, the relay considers automatically the new power supply.When this key is pressed an event called “battery” and an event of Measure Error is generated. Thislast event is originated because once this key is pressed, only one microprocessor is activated andthere is no communication between the microprocessors.The lifetime of the battery is 20 years.How to change the internal battery