User`s guide

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COMMISSIONING RULES
1. Commissioning mode is used for entering new setpoints in a profile.
2. Existing setpoints can be modified in commission mode or adjust ratio mode.
3. Only commissioning mode can be used to modify setpoints P00, P01 and P02.
4. Setpoints P03 and higher will not be affected when C-MODE is exited at P02 or lower.
5. There are 24 possible positional setpoints per profile, number P00 to P23. P00, P01 and P02 are
reserved for closed (standby), purge and ignition. Positions P03 through P23 traverse the burner's
firing rate where P03 is always low fire. The last point entered is always considered high fire and
will correspond to 100% modulation rate.
6. Using commission ratio mode, it is possible to step through each setpoint including close, purge
and ignition.
7. Once a setpoint has been entered, it is not possible to go back and modify it again in the same
commissioning session. That is, the BACK key is not usable in commissioning mode.
8. During commissioning mode if a controlled shutdown or lockout occurs, the current commission-
ing data will not be lost. The control will revert back to P00, also known as the closed position.
After the shutdown condition is cleared, burner startup can once again resume using the new com-
missioned data prior to the shutdown.
9. For a system to operate, the minimum setpoints that must be entered are P00 through P03.
10. It is recommended that all servo positions commissioned by the user be between 3° degrees and
97° degrees.
11. The master servo (AIR/FUEL) must be commissioned in such a way that the current commis-
sioning point must be at least 0.1 degree greater than the prior point. This rule applies to commis-
sioning points greater than P03 (low fire). A violation of this rule will prevent the user from
moving to the next commissioning point or exiting commissioning.
12. If a user is modifying any servo position (MDFY indicator is on) and then decide to access the
INFO screen, the modify operation is automatically cancelled and whatever position that was
entered prior to going to the INFO screen will be lost. The servo position will be reverted to the
last successfully saved commissioned point
Entering commissioning mode:
To enter commissioning mode, the burner must be off and the user presses the C-MODE key located
on the keypad. If not currently enabled, the system directs the user to the passcode setup screen
where the user must enter the necessary commissioning passcode. If entered properly or if previously
entered the LED indicator at the C-MODE key will illuminate and the display will indicate:
It is usual to have no profile selected while in P00. Therefore all installed and named servos are
shown as displayed above along with their current position. If a profile is selected while in P00, then
only the servos pertaining to that profile are displayed.
< COMMI S I ONI NG p 0 0
>
AI R( 1) 3. 1
° <
GAS ( 3 ) 1 . 9
°
OI L( 2) 2. 6
°
The assumption is the user has completed the initial setup procedure, configuring sensors, setpoints
and learning and mapping servos. If setpoint information is not entered the user can at least commis
sion P00 but cannot move to P01. If servos are not learned and mapped to a profile, or only one servo
is learned and mapped to a profile, even if that profile is not going to be used, then C-MODE cannot
be entered. The User Interface will display and flash continuously the message INVALID OPERA
TION. The user can press the HOME or C-MODE key to exit commissioning to fix the problem
NOTICE