CalAmp Integra-Tr

Integra-TR User Manual Page | 21
Table 3 - LEDs Color Functions***
RUN/PWR
Green
Normal operation
Flash Yellow and Green
Setup mode or loading new application or
new bootloader
Flash Red
Firmware error*
Red
CPU or PROM failure*
CS/SYN
Off
No RF RX carrier
Green
Receive carrier present
Red
(Reserved)
RX/TX
Off
No RF RX carrier
Green
Receiving network data
Yellow
Synthesizer unlocked
Red
Transmitter is on
RD/TD
Off
Idle
Green
RX data outgoing from RS-232 port
Red
TX data incoming at RS-232 port**
* Contact Technical Support
**or buffered in CSMA mode
***LED indicators may be different during startup
3.2.4 COM PORT
DTE baud rates from 1200 to 19200 are supported. Integra-TR's are factory set (default) for 2400 b/s (6.25 kHz) or 9600 b/s
(12.5 & 25 kHz), 8 bits, no parity, and 1 stop bit. Unless required by your operating protocol, we advise restricting port
speed to be equal to or less than the RF network speed.
Table 4 - COM Port Signals
Pin
Name
Function
1
DCD
Output: Always asserted or asserted when receive RF carrier present (selectable via Field
Programming Software)
2
RXD
Output: Data from Integra-TR to DTE
3
TXD
Input: Data from DTE to Integra-TR
4
DTR
Input: Ignored
5
GND
Signal and chassis ground
6
DSR
Output: always positive
7
RTS
Input: Used as a “begin transmission” signal in RTS mode
8
CTS
Output: Used for handshaking in RTS mode and used for flow control in DOX mode RTS mode: RTS