EVCO CT1SA0040101 - Manual (Page 17)

Stop leavening specifications
CT1SA0040101
Vers. 1.11
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17. STEAM GENERATOR
There is an output available to activate a steam generator. This output will be switched on for every phase requiring
the humidification phase, apart from any P32 parameter value (selection of the humidification mode).
If parameter P72 has value 0, opening the door will result in no effect; if parameter P72 has value 1, when the door
is opened the steam generator will be switched off.
If you are using a pot inside the cell, it is advisable not to connect this output and to control the pot through the
humidifier output.
18. HUMIDIFICATION
Opening the door will immediately switch off the Humidification output.
There are three control modes for cell humidity generation and control, which can be selected by setting parameter
P32 (see the following paragraphs).
18.1. Humidification without humidity probe
By setting P32 = 1 or 2, the humidity probe will be enabled and the humidification control will occur as follows.
P32 = 1
A time control without the probe will occur. Two parameters are used, P34 and P35. Parameter P34
establishes the complete duration of the humidifier on/off cycle while P35 defines the duration of the
humidifier activation cycle when a humidity percentage equal to 100% has been set.
Example:
P34 = 60 seconds and P35 = 50 seconds, setup percentage = 60%
The humidifier is active for 30 seconds (60% of parameter P35) and then stays off for 30 seconds (P34-
60% of P35). The cycle then starts again.
% P35
Inizio fase
% P35
P34 P34
Humidity injection is interrupted if the temperature in the cell is lower than the value determined by parameter P31 for
both the manual and automatic cycles.
P32 = 2
A time control for a maximum of 10 minutes will occur. During the program setting, you will have to
choose a number between 0 and 10, meaning the minutes of humidification. Parameter P33 determines
the pause between two humidifier-on cycles. The humidifier will remain on for the preset time and then go
stay off for the pause period (parameter P33). The cycle will then start again. If the pause time is 0, the
humidifier will always remain on, regardless of the preset time.