IM 1040 • VAV ACTUATOR
8
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Performing the automated checkout
NOTICE
Multiple failures are added together and displayed as one
value. For example, if the RTS failed (1) and the controller
could not reach CLG FLOW MAX (16), CHK STATUS
displays 17.
The Daikin VAV Actuator has a built-in checkout procedure
that can be manually initiated at any time after the controller
has been installed. This procedure tests all of the necessary
I/O and ensures the controller has the ability to operate within
the set airflow range, between CLG FLOW MIN (Point 31) and
CLG FLOW MAX (Point 32).
To perform the checkout procedure, set CHK OUT (Point 66) to
YES. When the procedure has completed, CHK OUT returns to
NO and the results are displayed in CHK STATUS (Point 70),
Table 7
.
Table 8:
Possible Failure Value and Description.
CHK STATUS
Values (Point 70)
Description
-1
Checkout procedure has not been run since last controller
initialization.
0
No errors found.
1
RTS failed.
2
Room Setpoint dial dialed [if STPT DIAL (Point 14) = YES].
4
AVS failed.
8
Controller could not reach CLG FLOW MIN or below.
16
Controller could not reach CLG FLOW MAX or above.
Configuring BACnet parameters
NOTICE
WinCIS version 2.1.4 or later must be used to configure Daikin
BACnet MS/TP TEC’s.
Do not check the Metric checkbox in the Device Properties
dialogue box if the controller is communicating through the
MS/TP driver in the Field Panel. Metric can be checked only if
the controller is communicating through a router. If you need
metric and the controller is communicating through the MS/
TP driver in the Field Panel, then the Metric checkbox in the
Device Properties dialogue box must be unchecked and the
conversion must be handled in the Field Panel.
NOTICE
When the BACnet MS/TP TEC is successfully installed, the
RX and TX LED’s flash On/Off very rapidly and continuously.
Using WinCIS, do the following:
•
From the Device menu, select Device Properties to
configure BACnet parameters.
•
Object Name – unique to BACnet network, default = VAV
CTLR (12 character RAD50 limit).
•
Object ID – unique to BACnet network, valid values = 0 to
4,194,303.
•
Description – description of controller (60 character limit).
•
Location – physical location of controller (60 character
limit).
•
Baud Rate – options; 9600, 19200, 38400 or 76800,
default = 19200.
•
MSTP Master/Slave – do one of the following:
•
Check the Slave checkbox if the controller communicates
with a Field Panel using the
• MS/TP driver.
•
Uncheck the Slave checkbox if the controller is
communicating through a router.
•
Press the Write button — the controller accepts the
configuration values and then resets.
The startup is complete upon completion of BACnet
parameters configuration
Summary of Contents for BACnet
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