Warnings; Errors - Nederman FilterBox Installation And Service Manual

2.4 Warnings
Table 2.2 Warnings
Error
Detect low cleaning efficiency
Cleaning interval too intermittent
Time to change Main Filter
HEPA Filter clogged (Hi dp)
Time To Service
Compressed Air Pressure < 5 Bar
PTC fuse Lamp is tripped
Cleaning motor overheated
2.5 Errors
Table 2.3 Errors
Error
Fan Motor overloaded
External Fire detected
V Control transformer overheated.
Overcurrent 10V DC circuits
Overcurrent 24V AC lamp circuits PTC fuse Lamp
tripped
Overcurrent 24V Power DC circuits
24
FilterBox
Solution
Check the cleaning motor (FilterBox A and eQ).
Check the cleaning motor (FilterBox A and eQ).
Change the main filter.
Change the HEPA-filter.
Order service.
• Check the compressed air connection.
• Check that compressed air is 5–8 bar.
• Check maximum voltage for the main light bulb.
(Maximum 20 W)
• Check the connection of the main lighting.
Check that motor and the main filter can rotate
freely.
Solution
• Check that the motor can rotate freely.
• Check the 3-phase connection and fuses.
• Check the external fire alarm.
• Check the transformer voltage.
• Check for a short circuit in the cable.
• Check the transformer voltage.
• Check for a short circuit in the cable.
• Check for short circuits in digital input.
• Check the transformer voltage and maximum
power of the main light bulb. (Maximum 20 W)
• Check for a short circuit in the main lighting.
• Check the transformer voltage.
• Check for a short circuit in the cable.
• Check for short circuits in digital input.