sepam 20 user manual - Schneider Electric

4
DE51148
Control and monitoring
functions
4/14
Indications
ANSI code 30
Message processing on the advanced UMI display
When an event occurs, the related message appears on the advanced UMI display.
clear
The user presses the key to clear the message and be able to consult all the
advanced UMI screens in the normal fashion.
reset
The user must press the key to acknowledge latched events (e.g. protection
outputs).
The list of messages remains accessible in the alarm history ( key), in which the
last 64 messages are stored.
To delete the messages stored in the alarm history:
b display the alarm history on the advanced UMI
clear
b press the key.
Alarm message on the advanced UMI. Signal lamp type indication
The 9 yellow signal lamps on the front of Sepam are assigned by default to the
following events:
Signal Event Label on
lamp
front panel
LED 1 Tripping of protection 50/51 unit 1 I>51
LED 2 Tripping of protection 50/51 unit 2 I>>51
LED 3 Tripping of protection 50N/51N unit 1 Io>51N
LED 4 Tripping of protection 50N/51N unit 2 Io>>51N
LED 5
LED 6
Ext
LED 7 Circuit breaker open (I11) (1) 0 off
LED 8 Circuit breaker closed (I12) (1) I on
LED 9 Tripping by circuit breaker control Trip
(1) Assignment by default with MES114.
The default parameter setting may be personalized using the SFT2841 software:
b the assignment of signal lamps to events is to be defined in the control matrix
screen
b editing and printing of personalized labels are proposed in the "Sepam" menu.
PCRED301005EN - 06/2008