IDEC SmartRelay Manual
195
IDEC SmartRelay functions
4.4 Special functions list - SF
Status diagram
Depending on your configuration, either input R takes priority over input S (input S is not
effective when R 1), or vice versa (input R is not effective when S 1).
After a power failure, the current impulse relay and output are reset if you have not enabled
retentivity.
View in programming mode:
This special function is not available in parameter assignment mode.
Par
n-1
S R Trg
n
00000
0 0 0 0 -1 1
00100
0010 -10
01001
0100 -11
RS01100
RS0110 -10
SR01101
SR 0 1 1 0 -1 1
10001
1
0 0 0 -1 0
10100
1010 -10
11001
1100 -11
RS11100
RS1110 -10
SR11101
SR 1 1 1 0 -1 1
: RS or SR
: Triggering signal is effective, because S and R 0.
Note
If Trg 0 and Par RS, the special function Current impulse relay corresponds with the
special function Latching relay (Page 193).
3UHVV
RU
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