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2
System Overview
2.1
Display And Status Indicators
HMI and ToolKit are aligned for the same sequence and structure of functions and
parameters.
Restrictions
Full access to all parameters and settings with ToolKit only!
Low ambient temperature (LT) ....
easYgen-3x00XT-P1-LT - the special version of the plastic housing device with HMI/
display - is equipped with a heatable display.
Heater is automatically switched ON when ambient temperature drops below -20 °C and
the result »86.34 LM: Enable heater« (11972) of LM »7799 Enable front foil heater« is
TRUE. Even if the device has no front foil heater because it is no ...-LT variant, both the
LogicsManager and the parameter are available but without function!
During heating period the power consumption is increased by 7.5 W.
WARNING!
HMI buttons can be locked!
HMI buttons can be locked/unlocked with the LogicsManager LM
»Lock
keypad«. Check/use with Logical Command Variable 86.30 (11924).
47
easYgen-3000XT Series
B37574
2 System Overview
2.1 Display And Status Indicators
Released