18.7 SPA communication protocol IP14614-1 v118.7.1 Functionality M11897-3 v6In this section the most common addresses for commands and events are available.For other addresses, refer to section Related documents.It is assumed that the reader is familiar with the SPA communication protocol ingeneral.18.7.2 Design M11877-3 v6Using the rear SPA port for either local or remote communication with a PCrequires the following equipment:• Optical fibres• Opto/electrical converter for the PC• PCSPA cannot be accessed via PCM600.When communicating between the local HMI and a PC, the only hardware requiredis a front-connection cable.SPA can be accessed via LHMI front only when using the FieldService Tool Access (FSTACCS).18.7.3 Settings IP14403-1 v2PID-6195-SETTINGS v5Table 494:SPA Non group settings (basic)Name Values (Range) Unit Step Default DescriptionSlaveAddress 1 - 899 - 1 30 Slave addressBaudRate 300 Bd1200 Bd2400 Bd4800 Bd9600 Bd19200 Bd38400 Bd- - 9600 Bd Baudrate on serial lineSection 18 1MRK 505 394-UEN AStation communication698 Line differential protection RED650 2.2 IECTechnical manual
