Sr Function Block - ABB Relion SMU615 Technical Manual

Section 3
Basic functions
3.13.1.12
86
Signals
Table 108: SWITCHI32 input signals
Name Type
CTL_SW BOOLEAN
IN1 INT32
IN2 INT32
Table 109: SWITCHI32 output signals
Name
OUT

SR function block

Function block
GUID-0B62CAED-F8A4-4738-B546-677DA362FE24 V2 EN
Figure 55: Function block
Functionality
The SR flip-flop output Q can be set or reset from the S or R inputs. S input has a higher
priority over the R input. Output NOTQ is the negation of output Q.
The statuses of outputs Q and NOTQ are not retained in the nonvolatile
memory.
Table 110: Truth table for SR flip-flop
S
0
0
1
1
1) Keep state/no change
Default
1
0
0
Type
INT32
R
0
1
0
1
1MRS758407 B
Description
Control Switch
Input signal 1
Input signal 2
Description
Output signal
Q
1)
0
0
1
1
SMU615
Technical Manual