Nederman FlexPAK 800, Setting Manual, Page: 18 / 44

FlexPAK 800/1000 EN
18
3.3.11 TVFD Alarm! Lower Slide Not Closed
The TVFD Lower Solenoid Valve does not close while the dust bin is being emptied. TVFDC-
Al has expired. It can be caused by the following:
• The lower slide valve has not been activated as it should.
• Something can be stuck in the lower slide valve.
• The compressed air pressure hose has either been disconnected or the compressed
air pressure is too low.
This message is only shown when TVFD advanced is activated.
ESC OK
TVFD Alarm!
Lower slide
not closed
Th 11:23
Unit is Stopped
Reset OK==>
3.3.12 TVFD Alarm! Lower Slide Not Open
The TVFD Lower Solenoid Valve does not open while the dust bin is being emptied. TVFDO-
Al has expired. It can be caused by the following:
• The lower slide valve has not been activated as it should.
• Something can be stuck in the lower slide valve.
• The compressed air pressure hose has either been disconnected or the compressed
air pressure is too low.
This message is only shown when TVFD advanced is activated.
ESC OK
TVFD Alarm!
Lower slide
not closed
Th 11:23
Unit is Stopped
Reset OK==>
3.3.13 TVFD Alarm! Slides In Open Position
Both TVFD slide valves are open, which puts the unit into Off mode. It can be caused by the
following:
• One of the slide valves has not been activated as it should.
• Something can be stuck in one of the slide valves.
• The compressed air pressure hose has either been disconnected or the compressed
air pressure is too low.
This message is only shown when TVFD advanced is activated.
ESC OK
TVFD Alarm!
Upper and Lower
Slides in
Open position
Th 01:23
Reset OK==>