N. V. Nederlandsche Apparatenfabriek NEDAP TRANSITULTI Manual Do Utilizador
TRANSIT ULTIMATE | INSTALLATION GUIDE
LED INDICATIONS
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5.
LED INDICATIONS
5.1
MAIN BOARD INDICATIONS
A number of LEDs on the main board of the TRANSIT Ultimate indicate the status of
the reader. The list below describes the function of each LED.
the reader. The list below describes the function of each LED.
Figure 21: LED indications main board
Led
Description
RX_LEVEL LED bar indicating the received microwave tag signal strength. This
LED bar may also indicate the presence of radio interference. In
case of interference, try switching to a different frequency. See
chapter 4.5.
case of interference, try switching to a different frequency. See
chapter 4.5.
SQ-EN
Squelch enabled. See chapter
4.6.
SQ-ACT
Squelch active. See chapter
4.6.
INPUT-1
Input 1 status. On when contact is closed. See chapter 3.4.4.
INPUT-2
Input 2 status. On when contact is closed.
INPUT-3
Input 3 status. On when contact is closed.
Tx
Transmit serial data (USB, I/F-board). See chapter 4.2.
Rx
Receive serial data (USB, I/F-board).
STS-LED
TRANSIT firmware status LED (PIC)
Slow blinking:
Slow blinking:
Heartbeat (0.8s on / 0.8s off)
Fast blinking:
Boot loader active. Indicated after restart.
Twice blinking: Configuration menu active.
Off:
Off:
Abnormal situation.
ID-LED
TRANSIT identification. Blinks fast upon valid tag.
When no identification check dip-switches and customer-code.
When no identification check dip-switches and customer-code.
FAIL-XV5P
Power supply failure +5V.
FAIL-XV15P
Power supply failure +15V.
FAIL-XV15N
Power supply failure -15V.
FAIL-DC_MAIN Power supply failure DC-MAIN.
FAIL-Temp
FAIL-Temp
Temperature critically high.
FAIL-DC_OUT DC OUTPUT overload. See chapter 3.2.3.
Unlocked
PLL unlocked. Check flat cables to transceiver board. Try switching
to a different frequency. See chapter 4.5.
to a different frequency. See chapter 4.5.
Read disable Read Disable LED. On while reading disabled. See chapter 3.4.2.
Unlocked
Read disable
LEDs