Name Type Default DescriptionSELECT4 BOOLEAN 0 Select signal of control 4SELECT5 BOOLEAN 0 Select signal of control 5SELECT6 BOOLEAN 0 Select signal of control 6SELECT7 BOOLEAN 0 Select signal of control 7SELECT8 BOOLEAN 0 Select signal of control 8SELECT9 BOOLEAN 0 Select signal of control 9SELECT10 BOOLEAN 0 Select signal of control 10SELECT11 BOOLEAN 0 Select signal of control 11SELECT12 BOOLEAN 0 Select signal of control 12SELECT13 BOOLEAN 0 Select signal of control 13SELECT14 BOOLEAN 0 Select signal of control 14SELECT15 BOOLEAN 0 Select signal of control 15SELECT16 BOOLEAN 0 Select signal of control 16Table 232:SELGGIO Output signalsName Type DescriptionRESERVED BOOLEAN Reserved indication from bay/apparatus12.2.8.4 SettingsThe function does not have any parameters available in Local HMI or Protection andControl IED Manager (PCM600).12.2.9 Operation principle12.2.9.1 Switch controller SCSWIThe Switch controller (SCSWI) is provided with verification checks for the select -execute sequence, that is, checks the conditions prior each step of the operation. Theinvolved functions for these condition verifications are interlocking, reservation,blockings and synchrocheck.Control handling.Two types of control models can be used. The two control models are "direct withnormal security" and "SBO (Select-Before-Operate) with enhanced security". Theparameter CtlModel defines which one of the two control models is used. The controlmodel "direct with normal security" does not require a select whereas, the "SBO withenhanced security" command model requires a select before execution.Normal security means that only the command is evaluated and the resulting positionis not supervised. Enhanced security means that the command sequence is supervisedSection 12 1MRK 502 048-UEN AControl348Technical manual
