Honeywell Comfort Point Series, Монтаж и подключение

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W-NXS AND CP-NXS
19 74-4059—01
Status LEDs
The NXS has five LEDs located above the DB-9 COM1 port, as described in Table 4 below.
During typical operation, only two of the LEDs above are illuminated: PWR (yellow) and RUN (green).
Power Up and Initial Checkout
Once you have installed the NXS and completed all wiring, power on the unit. See “Connecting the 24 Vdc Supply,”
page 16. Verify that the PWR and RUN Status LEDs light and remain lit.
Notes • Windows takes up to 1-1/2 minutes to load on the NXS.
•
Once the operating system has been successfully loaded, you can commission the controller over the
network using the appropriate Niagara host platform tool. This is the recommended method to access
any Niagara controller.
A NXS can also be accessed over a LAN using a networked Windows PC and a Remote Desktop Connection (Windows
Terminal Services).
Related Documentation
For more information on configuring and using the NXS controller, consult the following documents:
• NXS with Niagara
AX
–
NXS Install and Startup Guide
–
Niagara
AX
Platform User Guide
–
Niagara
AX
User Guide
•
NXS with Niagara R2
–
NXS Install and Startup Guide
–
Using the Niagara Admin Tool
–
Niagara Standard Programming Reference
Table 4 Status LEDs.
Status LEDs Label Meaning LED Description
PWR Power Supply
Off Isolated from supply voltage.
Yello
w
Supply voltage available.
RUN Operation
Off No access to PCI bus.
Gree
n Access to PCI bus, onboard, and ISA
peripherals.
WD
Watchdog
status display
Off Watchdog disabled (normal configuration).
Gree
n Watchdog enabled, monitoring time not
expired.
Red
Watchdog enabled, monitoring time
expired.
L1 LED 1
Yello
w
Not currently used (normally Off).
L2 LED 2
Yello
w
Not currently used (normally Off).