50 Instantaneous phase overcurrent
50/51 Inverse time phase overcurrent
50G Instantaneous measured neutral overcurrent
50/51G Inverse time measured neutral overcurrent
49 Thermal image
46 Phase balance current protection
SHB Second harmonic blocking
49T External trip
TB Trip block for switch disconnector
52 Circuit breaker monitoring
50BF Circuit breaker opening failure
CLP Cold load pickup
68 Zone selection interlocking
PGC Programmable logic control

Communication Software for SIA & SIL protection relays

The SICom PC software has been designed and programmed to gain access to all of Fanox relays information, to modify the settings and configuration, check states and measurements and to analyse and save events and fault reports using a graphic-friendly user interface.

SICom software works with the Windows® Windows 7, Windows 8, Windows 8.1 and Windows 10 operating system.

• General data reading: Complete model, Version, Serial number, etc.
• States reading
• Measurements reading
• Reading and changing settings
• Reading and changing configuration
• Reading and deleting events
• Reading and deleting fault reports
• Reading and deleting demand current (load data profiling)
• Reading and saving oscillographic records in Comtrade format
• Changing the user passwords
• Saving and Loading settings files
• Saving and Loading configuration files
• Saving events and fault reports
• Saving demand current (load data profiling)
• Date-time synchronization
• Configuring the communication parameters
• Reading and changing counters
• Commands for opening and closing the circuit breaker and block/unblock the recloser
• Configuration of the inputs
• Configuration of the outputs
• Configuration of the causes that start a Fault Report

The update of the software does not require any user´s action, this is, if the computer is connected to Internet, SICom updates itself when it is started.
It will allow you to prepare all the settings and relay configurations without having the relay connected to the PC (offline mode), reducing engineering and commissioning time.
SICom program uses Modbus protocol, so only the ports with this protocol can be used to establish the communication.

Striker – PRT

• This is a single effect solenoid. The striker is spring operated.
• The striker is activated by low-power polarised electrical signal supplied by the relay in case of a fault.
• The striker is reset to its starting position manually.

Auxiliary Battery Power Supply – KITCOM

• The KitCom is an adapter to supply SIA relays through the front communication port, allowing the communication with the computer simultaneously.
• This adapter is very useful in the commissioning processes of the transformation centres, allowing full verification of the centre, without any auxiliary power supply.
• The equipment has a microswitch that feeds the power supply with a LED (ON) when the voltage is adequate.
• In addition to all the necessary to give the power supply, this device has two LED associated with the Rx and Tx lines of communication, and they are used to verify that there is data traffic between the PC and the SIA relay.