Quick Start Guide

Quick Start Guide – DFGT-03MCXXX
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Airios Confidential and Proprietary Revision 15 – Draft Page 28 of 59
User input (%)
Output level (%)
30%
37
40%
44
50%
50
60%
56
70%
63
80%
70
90%
80
100%
100
An input percentage that does not map exactly to an output percentage is mapped linearly.
For example: a user input of 85%, will be mapped to 75%.
Tables are set via a separate function in I2C service tool (see documentation chapter 4.3) or production tool.
5.6 Boost fan features
The boost fan features settings to specify the control behavior. These are listed below:
Tag
Name
Min
Max
Step
Default
Unit
Remarks
53
Boost fan start delay
0
600
1
0
s
Time after ignition when the
boost fan can be controlled
50
Boost fan run-on time
0
600
1
0
s
Time the boost fan stays on after
it is turned off
A setting is available to prevent the user from turning the boost fan on or off. The boost fan then follows the burner
state.
Tag
Name
Min
Max
Step
Default
Unit
Remarks
54
Boost fan user on/off
allowed
0
1
1
1
-
0 – User is not allowed to turn the
boost fan on or off.
1 – User is allowed to control the
boost fan independent from the
burner state
When this setting is ‘0’ and the
boost fan starts running, it runs on
the lowest speed specified in the
mapping table (first entry)
When this setting is ‘0’, the boost
user configuration is ignored