Ronan X11CA - Manual (Page 11)

Rev 2.0 : X11CA-IM MASTER MODULE
9
5 LED'S STATUS
? The RUN LED is a green color LED and starts flashing upon applying power to
the unit. When flashing, it indicates the power in on and the firmware is running
in the unit.
? The ERROR LED is RED and when flashes ON/OFF, it indicates one or more
than one alarm boards not responding to the master module.
? The RXD1, TXD1, RXD2, TXD2 are amber color LEDs and they indicate the
transmission and reception of data from port 1 and 2.