Connection schemes Sepam 1000+ series 40 - Trinet

Parameter and protection
settings
Program logic
Each Sepam 1000+ has program logic by default according to the chosen type
(S20, S40, T20,…) as well as messages for the different signal lamps.
The functions are assigned according to the most frequent use of the unit. The
parameter setting and/or marking may be customized if required using the SFT 2841
software tool.
Example of parameter setting: Sepam S20 equipped with the optional MES114 module
IS (2) Outputs Signal lamps Associated
functions
Functions 01 02 03 04 011 012 013 014 L1 L2 L3 L4 L5 L6 L7 L8 L9
Phase protection 50/51-1 # # # # # # Circuit breaker
50/51-2 # # # # # # control
Earth fault protection 50N/51N-1 # # # # # #
50N/51N-2 # # # # # #
Unbalance protection 46 # # # #
Recloser 79 # #
Open position l11 # # Trip circuit
Closed position l12 # # supervision
Receive blocking
input
l13 # Logic
discrimination
Line disconnector l14 #
position open (1)
Tripping by external l21 # #
protection
l22
l23
l24
Inhibit remote control l25 # Remote control
SF6 pressure drop l26 # #
Transmit blocking # # Logic
discrimination
"Pick-up" signal # Disturbance
recording
triggering
Watchdog # #
Output
O1 - tripping
O2 - inhibit closing
O3 - transmit BI
O4 - watchdog
O11 - close order
O12 - phase fault indication
O13 - earth fault indication
O14 - permanent fault
(1) or disconnected position.
(2) in service.
Signal lamps
L1 - I > 51
L2 - I >> 51
L3 - lo > 51N
L4 - lo >> 51N
L5 - ext
L6 -
L7 - off
L8 - on
L9 - Trip
Schneider Electric
31