IDEC SmartRelay functions
197
IDEC SmartRelay Manual
Functional description
Output Q changes its status, i.e. the output is set or reset,
with each 0 to 1 transition at input Trg and if the inputs S and
R = 0.
The signal at input Trg does not influence the special func-
tion when S or R = 1.
You set the current impulse relay with a signal at input S, i.e.
the output is set hi.
You reset the current impulse relay with a signal at input R,
i.e. the output is set lo.
Status diagram
*: RS or SR
**: Triggering signal is effective, because S and R = 0.
Par Q
n-1
SRTrgQ
n
*0000 0
*
0
000 ->11**
*0010 0
*0010 ->10
*0100 1
*0100 ->11
RS0110 0
RS0110 ->10
SR0110 1
SR0110 ->11
*1000 1
*
1
000 ->10**
*1010 0
*1010 ->10
*1100 1
*1100 ->11
RS1110 0
RS1110 ->10
SR1110 1
SR1110 ->11
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com
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