ABB 615 Series - Function Block; Functionality; Signals; T_TCMD Function Block

3.16.6.2 Functionality
The T_DIR function evaluates enumerated data of the FAULT_DIR data attribute of the
directional functions. T_DIR can only be used with GOOSE. The DIR input can be
connected to the GOOSERCV_ENUM function block, which is receiving the
LD0.<function>.Str.dirGeneral or LD0.<function>.Dir.dirGeneral data attribute sent by
another device.
In case the GOOSERCV_ENUM function block does not receive the value from the
sending device or it is invalid, the default value (0) is used in function outputs.
The outputs FWD and REV are extracted from the enumerated input value.
3.16.6.3 Signals
Table 87: T_DIR Input signals
Name Type Default Description
DIR Enum 0 Input signal
Table 88: T_DIR Output signals
Name
Type Default Description
FWD BOOLEAN 0 Direction forward
REV BOOLEAN 0 Direction backward
3.16.7 T_TCMD function block
3.16.7.1 Function block
GUID-1CE485AE-2BCA-4D1E-92F5-417340F2589F V1 EN
Figure 60: Function block
3.16.7.2 Functionality
The T_TCMD function is used to convert enumerated input signal to Boolean output
signals.
Section 3 1MAC059074-MB A
Basic functions
146 615 series ANSI
Technical Manual