Nederman FlexPAK Series, Installation And Service Manual

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FlexPAK
The bearings are a standard type. Contact Nederman
or an authorized Nederman distributor for replace-
ment of the bearings.
Old grease is to be removed and new grease used. The
grease is to meet the DIN 51825-K2N 40, SKF LGHP 2
or FAG Arcanol Multitop standards.
6.6 Cooling filter for the frequency con-
verter
The service life of the cooling filter for the frequency
converter depends on the air-bound dust surround-
ing the vacuum unit. The expected service life is 6–48
months. Check the filter regularly through the filter
holder grid. If the filter is clogged, the frequency con-
verter will shut off due to overheating.
Ensure that the cooling filter is not exposed to any
combustible materials. Running the unit without the
cooling filter may cause serious damage. When chan-
ging the filter, see the label placed over the filter in-
take.
The unit may never be run without a cooling filter for
the frequency converter.
6.7 Loading new software
This section is only for Nederman qualified ser-
vice technicians. Only Nederman qualified ser-
vice technicians may make changes to, or in-
stall new software.
Make notes of actual parameter settings.
6.7.1 Frequency converter control panel
To change the software or install new software for
the unit, the parameters in the frequency converter
have to be changed by means of the frequency con-
verter control panel available from Nederman.
6.7.2 Firmware and software labelling
The software version is found on a label taped
to the front of the PLC. LOGO 8 software is up-
dated using an SD Card. Follow the included in-
structions when the software needs to be up-
dated.
To find the firmware and software revision
number in the PLC display, see Figure 8 , item 1.
Pressing ‘OK’ when the PLC displays this menu
will show this information. See also the PLC
Settings Manual.
The firmware and software revision can be read in the
PLC and also on the label on the PLC.
The number, 2155264-2-EN for example, consists of
the following parts:
• 2155624 = The software number.
• 2 = The revision.
• EN = The language of the display text.
6.7.3 Upgrading the system
LOGO 8 software is updated using an SD Card. Care-
fully follow the included instructions when the soft-
ware needs to be updated.
6.8 Spare Parts
CAUTION! Risk of equipment damage
Use only N
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original spare parts and ac-
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Contact your nearest authorized distributor or
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for advice on technical service or
if you require help with spare parts. See also
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6.8.1 Ordering spare parts
When ordering spare parts always state the following:
• The part number and control number (see the
product identification plate).
• Detail number and name of the spare part (see
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• Quantity of the parts required.
6.9 Recycling
The product has been designed for component mater-
ials to be recycled. Different material types must be
handled according to relevant local regulations. Con-
tact the distributor or
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if uncertainties arise
when scrapping the product at the end of its service
life.
6.9.1 Environmental information
The following environmental information is valid for
FlexPAK:
• Cadmium-free and halogen-free relays in the con-
trol equipment.
• Solvent-free washing and lacquer.
• 93,6% recyclable.
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