System Parameters; Completed Commissioning Curve; Quit Commissioning - Honeywell S7999B Manual

S7999B SYSTEM DISPLAY
Fig. 37. Completed commissioning curve.
Fig. 38. Commissioning—save profile curve.
Fig. 39. Save curve, enter name.
65-0283—2
Fig. 40. Quit Commissioning.

System Parameters

NOTE: All System Parameter pages are disabled until all
actuators are configured.
1. Press the System Configuration button on the
Commission Configuration screen to set system
parameters. System parameters let you choose
advanced features that use the auxiliary
4-20mA input such as: low fire hold and/or FGR holds,
configure actuator positions during standby, configure
the position of the non-selected fuel actuator, configure
action of the FGR actuator during purge, adjust the
postpurge timing parameter, and select a maximum
firing rate limit via the manual potentiometer input.
2. Setting these parameters is optional. If you do not set
system parameters, the default values will be used. See
Default System Parameters for the default
value/setting for each parameter.
NOTE: The selection of Xma (auxiliary mA) operation system
parameters result in a common attribute between the
operation of both fuel selections. For example,
selecting low fire hold will apply to both fuels.
a. Home—Press to go to Home page.
b. Back—Press to return to the previous screen.
c. Next—Press to move to the next screen for
additional system parameters.
d. Set—Save the settings shown on the current page.
e. Finish—Press when finished setting system
parameters. Returns to Commission Configuration
screen.
If you make changes to the system parameters on the screen,
they are not saved until you press the Set button.
System parameters you can set include:
• Stack or boiler water temperature sensor operating
parameters.
• Controller timing (postpurge time).
• Auto/manual maximum firing rate option via the manual
potentiometer input.
• Program standby positions and nonselected fuel position.
• FGR behavior during purge.
• XmA Operation (Auxiliary mA input).
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