kept and further operation will be blocked. The operator place (local or remote) isspecified through the PSTO input. If any operation is allowed the signal INTONE fromthe Fixed signal function block can be connected. SLGAPC function block has also aninteger value output, that generates the actual position number. The positions and theblock names are fully settable by the user. These names will appear in the menu, so theuser can see the position names instead of a number.14.1.7.1 Graphical display SEMOD114931-35 v4There are two possibilities for SLGAPC• if it is used just for the monitoring, the switches will be listed with their actualposition names, as defined by the user (max. 13 characters).• if it is used for control, the switches will be listed with their actual positions, butonly the first three letters of the name will be used.In both cases, the switch full name will be shown, but the user has to redefine it whenbuilding the Graphical Display Editor, under the "Caption". If used for the control, thefollowing sequence of commands will ensure:1MRK 511 408-UUS A Section 14ControlPhasor measurement unit RES670 2.2 ANSI 385Technical manual