Proface APL3000B - Node Box PC - Manual (Page 125)

PL3000 Series Hardware Manual
6-4
6.2 Periodic Check Points
To keep your PL unit in its best condition, please inspect the following points periodically.
„ PL Operation Environment
† Is the surrounding air temperature within the allowable range?
0°C to 50°C (without HDD) 5°C to 50°C (with HDD)
† Is the ambient humidity within the specified range?
10 to 90%RH (Not condensing, wet bulb temperature: 39°C or less.
Wet bulb temperature with HDD: 29°C or less.)
† Is the operating atmosphere free of corrosive gasses?
When using the PL unit inside a panel, the ambient environment refers to the interior of the panel.
„ Electrical Specifications
† Is the input voltage appropriate?
AC type: AC85 to 265V, 50/60Hz
DC type: DC19.2 to 28.8V
„ Related Items
† Are all power cords and cables connected properly? Have any become loose?
† Are all mounting brackets holding the unit securely?
† Are there many scratches or traces of dirt on the installation gasket?