ABB RELION SMU615 Technical Manual page 96

Basic functions
Signals
SWITCHI32 input signals
Table 108: SWITCHI32 input signals
Name
CTL_SW
IN1
IN2
SWITCHI32 output signals
Table 109: SWITCHI32 output signals
Name
OUT
3.13.1.12 SR function block
Function block
Figure 57: 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.
Table 110: Truth table for SR flip-flop
Signals
1
Keep state/no change
96
Type
BOOLEAN
INT32
INT32
Type
INT32
The statuses of outputs Q and NOTQ are not retained in the nonvolatile
memory.
S
0
0
1
1
Default
1
0
0
Description
Output signal
R
0
1
0
1
1MRS758407 C
Description
Control Switch
Input signal 1
Input signal 2
Q
1
0
0
1
1
SMU615
Technical Manual