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Note: The SOFT START function is selectable with a key press or by means of a function.
The Soft Start controller can be used to set the temperature gradient over which a given
setpoint is reached within a predefined time.
In fact, with this function a gradual increase of the control Setpoint is obtained automatically,
from value Ta (ambient temperature at activation) to the value actually set on the display;
this allows the initial temperature rise to be slowed and thus reduces overshoot risks.
An error condition in the probe causes one of the following actions:
• display shows code E1
• controller is activated as indicated by parameters On1/On2 and OF1/OF2 if programmed for duty-cycle.
Associated parameters: On1, On2, OF1 and OF2
OUT
ON
Ont
SOFT START CONTROLLER
DUTY-CYCLE REGULATOR
OFF
ON
Ont
OFt
Ont
OF1
Controller Output
0
0
OFF
0
>0
OFF
>0
0
ON
>0
>0
Duty Cycle
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