Trane Tracer UC600, Руководство по интеграции

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BAS-SVP18D-EN 7
Figure 2. LED locations
SERVICE TOOL
SERVICE
LINK
ACT
IMC MBUS LINK
RX
TX
UC 600
ADDRESS
0 1
2
3
4
5 6
7
8
9
x1
0 1
2
3
4
5 6
7
8
9
x10
0 1
2
3
4
5 6
7
8
9
x100
BO 4 BO 3 BO 2 BO 1
Binary output status
LEDs
Ethernet LEDs
Communication status
(Link, MBUS, IMC)
Power LED
Service button and LED
Table 1. LED activities and troubleshooting tips
LED Type LED Activity Indicates Troubleshooting/Notes
Power
Solid green Normal operation
Sequence on powerup : Illuminates red,
then flashes green, then solid green.
Solid red
Low voltage or malfunction
Blinking red Alarm or fault is present
Communications
(Link, MBUS, IMC)
TX (transmit) blinks green
Normal operation; blinks at a fixed rate
when transferring data to other devices
on the link TX LED: Regardless of connectivity, the TX
will blink as it searches for devices to
communicates with.
RX (receive) blinks yellow
Normal operation; blinks at a fixed rate
when receiving data from other devices
on the link
RX on solid (yellow) Reverse polarity is present
LED not illuminated
The controller is not detecting
communication
• Cycle the power to re-establish
communication.
• Verify that the controller is capable of
communicating with other devices on
the link.
• Check polarity and baud rate.
Service
Solid green
LED has been pressed and remains on
until powered down (does not affect
normal operation)
LED not illuminated
Normal operation
Binary outputs (BOI
through BO4)
Solid yellow Relay coil energized
LED not illuminated
Relay coil de-energized or No command
Ethernet
LINK on solid (green)
Valid Ethernet connection
Act flickers (yellow) Data transmission and reception
24 Vac Measurement
1. Verify that the 24 Vac connector and chassis ground are properly wired.
2. Remove 24 Vac connector from the UC600.
3. Remove the lockout/tagout from the line voltage power to the electrical cabinet.
4. Using a digital multimeter (DMM), verify that 24 Vac is present at the 24 Vac connector.
If voltage reading is within plus or minus 10%, connect the 24 Vac connector to the transformer
XMRF input on the UC600.
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