32
PRT-CTRL-SE
Protege SE Integrated System Controller
Installation Manual | June 2017
9.7
Bell 1/Bell 2 Indicators
The Bell 1/Bell 2 indicators show the status of the bell output and the over current or circuit fault conditions.
Bell Status
Description
OFF
Bell is connected, the output is OFF
ON
Bell is ON
Two Flashes
Bell is ON, the circuit is in over current protection
Three Flashes
Bell is OFF, the circuit to the siren/bell is cut, damaged or tampered
9.8
Network RX/TX Indicators
The Receive and Transmit Data indicators are located on the right side of the PCB beside the communication
interface and below the modem circuitry. The indicator shows when the Controller is transmitting and receiving
information from the module communications interface and is identified by the text RX and TX.
9.9
Ethernet Link Indicator
The Ethernet Link indicator is located next to the ethernet connector and is labeled LINK ACT. It will be on when
the ethernet connection has a valid link with a hub, switch, or is directly connected to a personal computer. If
the link indicator is off the ethernet cable is not connected.
The Link Act indicator will flash for a period of 600 milliseconds when the ethernet interface receives or sends a
valid frame.
9.10
100Mb Indicator
The 100Mb indicator is located next to the ethernet connector and is labeled 100. It will be on when the
network communication has been successfully negotiated to operate at 100Mbs.
9.11
R1/R2 Data Indicators
The R1/R2 Data indicators are located above the Reader 1 and Reader 2 connection terminals. A short flash
(<250 milliseconds) on the Data indicator will show that data was received but was not in the correct format. A
long flash (>1 second) indicates that the unit has read the data and the format was correct.
9.12
Online Indicator
The Online indicator is located near the center of the PCB and is labeled ONLINE. The Online indicator shows
when the modem has control of the telephone line.