S7999D1048 COMBUSTION SYSTEM OPERATOR INTERFACE DISPLAY
25
65-0321—01
4.a.
Select the base configuration.
The choices are:
• Unconfigured: selecting this option takes the
device back to a factory state and sets the
password to “password”.
• Single Fuel
• Single Fuel with FGR
• Dual Fuel
• Dual Fuel with FGR
4.b.
Select an actuator to configure: Air, Fuel 1, Fuel 2, or FGR.
Actuator buttons corresponding to the base
configuration are enabled. Any actuators that have
completed configuration (are locked) have a check
mark next to the button.
5.a.
Select the Direction of Closed Travel: Clockwise or
Counterclockwise.
5.b.
Select the Actuator’s Valve or Damper Type: Fixed Stops or
Continuous Rotation.
5.c.
Select the next button.
6.a.
Enter the KEY (serial number) of the Actuator.
Manually move the actuator to a midspan position to
allow the ID unlocking algorithm to function properly.
Please ensure all eight digits are entered correctly.
You may confirm that an actuator has been
successfully brought on-line by noting its flash rate
has changed from a rapid flash to a slow flash, i.e.
one blink a second.
6.b.
Select the
OK
button.
7.a.
Press
Auto Seek
on Maximum Open Endpoint screen.
Only for fixed Stop valve or damper type.
7.b.
If necessary, press Open or Close to adjust the actuator position
to open Endpoint.
7.c.
Press
Lock
button.
7.d.
Select the
Next
button.
8.a.
Press
Auto Seek
on Maximum Closed Endpoint screen.
8.b.
If necessary, press
Open
or
Close
to adjust the actuator position
to Closed endpoint.
8.c.
Press
Lock
button.
8.d.
Select the
Next
button.
9
Repeat steps 4.b through 8.d to set the configuration of the other
actuators in your system.
10
If any System Configuration parameters need to be set, select
System Configuration button.
NOTE: Go to System Configuration section for more
information.
11.a.
Press Next on Commission Configuration screen.
11.b.
If a saved profile curve exists and is desired, select
Advanced
Options
button instead of the Next button. See Load Profile
Curve section.
Curve is loaded and proceeds to curve
commissioning screen.
12
On the Curve Commissioning screen, perform the following steps:
12.a.
Switch the external burner demand switch (power LCI terminal
13) and then select the
Start Lightoff
button.
Wait for actuators to move to preset Air Purge
position.
12.b.
Press Open and/or Close for Air to move the cursor to the desired
Air Purge point of the burner.
The R7999 will automatically move the Air actuator to
a 62% open position if it is unconfigured.
12.c.
Press Purge button.
A “P” will be displayed on the profile.
The R7999 will energize its HFP output (terminal 10)
which, in turn, allows the burner control to start the
purge time. Wait for purge to complete and cursor to
move to preset Lightoff position.
Table 4. Commissioning Overview. (Continued)
Step
Action
Notes
Summary of Contents for S7999D1048
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