Trane VAV VV550 LonTalk, Руководство по установке и эксплуатации

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16 VAV-SVP01A-EN
VAV Start Up/Check Out Procedure
Note: VariTrane and VariTrac cooling only Series D and E models consume 20 VA (12 VA for the
actuator and 8 VA for the board). The heating output ratings remain the same.
Refer to Figure 2, p. 17 and Figure 3, p. 18 for VAV VV550 Controller terminal locations and
Figure 59, p. 107 through Figure 66, p. 114 for wiring of output devices.
Light Emitting Diode (LED) Operations
Green Status LED
The green status LED is typically used to indicate whether or not the controller is powered On
(24VAC). This is the only LED under direct software control. The green status LED is Off when you
press the Test button. The green status LED blinks during manual output testing.
Table 4, p. 16
shows and describes the green status LED activity.
Table 4. Green status LED activity
Green status LED activity Description
On Power On, normal operation
Off One of the following: Power Off Controller failure Test button pressed
Blinking for 10 seconds,
0.25 seconds Off; 0.25 seconds On
Wink mode
(a)
(a) The wink feature enables you to identify a controller. By sending a request from the Rover service tool, you can request
the controller to wink.
One blink continuously,
0.25 seconds Off; 2.25 seconds On The controller is in the manual output test mode and no output-override unit
diagnostic2 conditions
Two blinks continuously,
0.25 seconds Off; 0.25 seconds On
0.25 seconds Off; 1.75 seconds On
The controller is in the manual output test mode and one or more output-
override unit diagnostic
(b)
conditions exist
(b) See the diagnostic topic in this guide for a complete list of output override diagnostics.