Sepam series 20 Sepam series 40 - POWERLAB
Sepam series 20 Sepam series 40 - POWERLAB
Sepam series 20 Sepam series 40 - POWERLAB
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Control and monitoring<br />
Logic input / output assignment<br />
for <strong>Sepam</strong> <strong>series</strong> <strong>40</strong><br />
Chart of logic input and output assignments<br />
for <strong>Sepam</strong> <strong>series</strong> <strong>40</strong> applications<br />
The functions defined in the chart below are associated with a logic input by<br />
configuration. This means that the functions used may be adapted to suit needs<br />
within the limits of the logic inputs available. They may be reversed for undervoltage<br />
type operation.<br />
Functions S<strong>40</strong>, S41 S42 T<strong>40</strong>, T42 M41 G<strong>40</strong> Assignment<br />
Logic inputs<br />
Open position b b b b b I11<br />
Closed position b b b b b I12<br />
Logic discrimination, receive blocking input 1 b b b b Free<br />
Logic discrimination, receive blocking input 2 b Free<br />
Switching of groups of settings A/B b b b b b I13<br />
External reset b b b b b Free<br />
External tripping 1 b b b b b Free<br />
External tripping 2 b b b b b Free<br />
External tripping 3 b b b b b Free<br />
Buchholz/gas tripping b Free<br />
Thermostat tripping b Free<br />
Pressure tripping b Free<br />
Thermistor tripping b b b Free<br />
Buchholz/gas alarm b Free<br />
Thermostat alarm b Free<br />
Pressure alarm b Free<br />
Thermistor alarm b b b Free<br />
End of charging position b b b b b Free<br />
Inhibit remote control b b b b b Free<br />
SF6 b b b b b Free<br />
Inhibit recloser b b Free<br />
External synchronization b b b b b I21<br />
Inhibit thermal overload b b b Free<br />
Switching of thermal settings b b b Free<br />
Motor re-acceleration b Free<br />
Rotor rotation detection b Free<br />
Inhibit undercurrent b Free<br />
Inhibit closing b b b b b Free<br />
Open order b b b b b Free<br />
Close order b b b b b Free<br />
Phase voltage transformer fuse melting b b b b b Free<br />
Residual voltage transformer fuse melting b b b b b Free<br />
External positive active energy counter b b b b b Free<br />
External negative active energy counter b b b b b Free<br />
External positive reactive energy counter b b b b b Free<br />
External negative reactive energy counter b b b b b Free<br />
Logic outputs<br />
Tripping b b b b b O1<br />
Inhibit closing b b b b b O2<br />
Watchdog b b b b b O4<br />
Close order b b b b b O11<br />
NB: all of the logic inputs are available via the communication link and are accessible in the SFT2841 matrix for other non predefined applications.<br />
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