EVAPCO eco-Air Series, Руководство пользователя

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Controller User Manual
Figure 35
Various modes of operation triggers with EC Fan Fail-Safe function visible
Parameter Description Default
Enable Failsafe Enables or disables the failsafe feature. No
Delay Time The amount of time that must elapse before the failsafe feature is
activated. 30 seconds
Speed The fan motor speed at which the fans will run if the failsafe feature is
initiated. 100%
Table 20
The failsafe mode parameters.
Selecting Settings will display the screen shown in Figure 97. The settings screen allows for the adjustment of the working hours and
sensor probe values. The value of the process temperature or pressure transducer and ambient temperatures sensors may be
adjusted with a linear offset. The working hours to be adjusted or set to zero as a reset. This could be used to reset an hour counter
after maintenance or inspection has been performed. The system measurement parameters will allow the units of measurement to
be switched between SI and IP. Note, transitioning between the different units of measurement will not automatically convert
temperature and pressure parameters in the other menus.
The Settings Screen
Figure 3 6