Dynalco AF-900PC Air/Fuel Ratio Controller User Manual
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10.3 Main Screen Specifications
MAIN SCREEN
Shows the system and alarm status, the current speed and the main parameters of
the pre-catalyst (left and right banks) and post-catalyst
(Fig. 8). There are also two scopes to plot up to 4 parameters in real time.
In addition, the following parameters may also be changed from the main screen:
Mode: The controller may be changed between AUTO and MANUAL mode by
clicking on the drop down MODE menu and selecting the desired operating mode.
Left and Right Bank O
2
Setpoint Req. (V): The pre-catalyst O
2
initial setpoint
request voltage may be changed by clicking into the value, deleting the old value,
and entering the new value. Typical operating range is 0.700 to 0.900V.
Post-Catalyst O
2
Setpoint Req. (V): The post-catalyst O
2
initial setpoint request
voltage may be changed by clicking into the value, deleting the old value, and
entering the new value. Typical operating range is 0.650 to 0.850V
Left Bank, Right Bank, and Post-Catalyst Enable: Left bank, right bank, and
post-catalyst control may be enabled or disabled by clicking the ENABLE button. If
the button is green, the control is enabled.
Main Screen
Figure 8