ABB RELION SMU615 Technical Manual page 91

Substation merging unit
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1MRS758407 C
Function block
Figure 51: Function block
Functionality
The minimum function MIN3 selects the minimum value from three analog values.
Disconnected inputs and inputs whose quality is bad are ignored. If all inputs are
disconnected or the quality is bad, MIN3 output value is set to 2^21.
Signals
MIN3 Input signals
Table 92: MIN3 Input signals
Name
IN1
IN2
IN3
MIN3 Output signal
Table 93: MIN3 Output signal
Name
OUT
Settings
The function does not have any parameters available in PCM600.
3.13.1.7
R_TRIG function block
Function block
Figure 52: Function block
Functionality
R_TRIG is used as a rising edge detector.
SMU615
Technical Manual
Type
Default
FLOAT32
0
FLOAT32
0
FLOAT32
0
Type
FLOAT32
Basic functions
Description
Input signal 1
Input signal 2
Input signal 3
Description
Output signal
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