User guide

Chapter 9 Maintenance
9-5
9.2 Periodic Check Points
To keep your FP unit in its best condition, please inspect the following points periodically.
FP Operation Environment
• Is the environmental temperature within the allowable range (0ºC to 50ºC)?
• Is the environmental humidity within the specified range (10%RH to 90%RH, dry bulb temperature of
39ºC or less)?
• Is the operating atmosphere free of corrosive gasses?
When using the FP unit inside a panel, the ambient environment refers to the interior of the panel.
Electrical Specifications
• Is the Rated Voltage Range appropriate?
Rated Items
• Are all power cords and cables connected properly? Have any become loose?
• Are all installation fasteners holding the unit securely?
• Are there any scratches or traces of dirt on the installation gasket?
FP Model Voltage tolerance
FP3500-T11
FP3600-T11
AC85 to 265V
FP3500-T41-24V
FP3600-T41-24V
DC19.2 to 28.8V
FP3650-T41 AC85 to 265V
FP3710-T41-U
FP3710-T41
FP3710-T42-U
FP3710-T42
AC85 to 264V
FP3900-T41-U
FP3900-T41
AC85 to 264V