ABB RER615 - Page 139

Settings
The function does not have any parameters available in LHMI or PCM600.
3.17.1.7 R_TRIG function block
Function block
Figure 70: Function block
Functionality
R_TRIG is used as a rising edge detector.
R_TRIG detects the transition from FALSE to TRUE at the CLK input. When the rising
edge is detected, the element assigns the output to TRUE. At the next execution
round, the output is returned to FALSE despite the state of the input.
Signals
Table 120: R_TRIG Input signals
Name Type Default Description
CLK BOOLEAN 0 Input signal
Table 121: R_TRIG Output signal
Name Type Description
Q BOOLEAN Output signal
Settings
The function does not have any parameters available in LHMI or PCM600.
3.17.1.8 F_TRIG function block
Function block
Figure 71: Function block
Functionality
F_TRIG is used as a falling edge detector.
1MRS758755 C
Basic functions
REC615 & RER615
Technical Manual
139