Name Type Default Description
989_EX3 BOOLEAN 0 External condition for apparatus 989
989_EX4 BOOLEAN 0 External condition for apparatus 989
989_EX5 BOOLEAN 0 External condition for apparatus 989
Table 218: DB_BUS_A (3) Output signals
Name Type Description
152CLREL BOOLEAN Closing of 152 is allowed
152CLITL BOOLEAN Closing of 152 is not allowed
6189REL BOOLEAN Switching of 6189 is allowed
6189ITL BOOLEAN Switching of 6189 is not allowed
189REL BOOLEAN Switching of 189 is allowed
189ITL BOOLEAN Switching of 189 is not allowed
189GREL BOOLEAN Switching of 189G is allowed
189GITL BOOLEAN Switching of 189G is not allowed
289GREL BOOLEAN Switching of 289G is allowed
289GITL BOOLEAN Switching of 289G is not allowed
189OPTR BOOLEAN 189 is in open position
189CLTR BOOLEAN 189 is in closed position
VP189TR BOOLEAN Switch status of 189 is valid (open or closed)
Table 219: DB_BUS_B (3) Output signals
Name
Type Description
252CLREL BOOLEAN Closing of 252 is allowed
252CLITL BOOLEAN Closing of 252 is not allowed
6289REL BOOLEAN Switching of 6289 is allowed
6289ITL BOOLEAN Switching of 6289 is not allowed
289REL BOOLEAN Switching of 289 is allowed
289ITL BOOLEAN Switching of 289 is not allowed
489GREL BOOLEAN Switching of 489G is allowed
489GITL BOOLEAN Switching of 489G is not allowed
589GREL BOOLEAN Switching of 589G is allowed
589GITL BOOLEAN Switching of 589G is not allowed
289OPTR BOOLEAN 289 is in open position
289CLTR BOOLEAN 289 is in closed position
VP289TR BOOLEAN Switch status of 289 is valid (open or closed)
Section 10 1MRK 511 287-UUS A
Control
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Technical manual