Meler Cantho, Инструкция по эксплуатации

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FOCKE MELER GLUING SOLUTIONS INSTALATION
3-4
- In the case of a PNP sensor, the signal connects to the XLD2 terminal
and the 0 V to the XLD3 terminal.
- In the case of an NPN sensor, the signal connects to the XLD3 terminal
and the +24 V to the XLD2 terminal.
- In the case of a contact sensor, it connects to terminals XLD1 and XLD2
and a bridge must also be implemented between terminals XLD3 and
XLD4.
Electrical Consumption
In order to install a melter equipment os this serie, we should take into consi-
deration the total consumption of the installation,(see characteristics plate).
Before connecting, make sure that the voltage that is being connected to
the melter/applicator is the correct one appearing on the equipment’s
characteristics plate.
Connect the machine and check to see if it is well grounded.
Warning: Risk of electrocution. Even when the equipment is turned off,
voltage remains in the intake terminals, which may be dangerous during
internal equipment manipulations.
Install a power switch for disconnecting the melter/applicator equipment from
the electrical network. It must be protected against overload and short circuits
by circuit breaker and install appropriate personal protection leads to mass by
differential switch.
Compressed air
To install ‘Cantho’ series melters/applicators, it is necessary to have a dry,
non-lubricated compressed air system with a maximum pressure of 6 bar.
Other factors
While installing these melters, other practical considerations should be kept
in mind:
• Keep the load opening accessible for comfortable melter filling.
• Position the melter equipment in such a way that you can easily see the
front panel display where temperatures and possible alarm signals are
shown.
• Do not install the melter equipment beside powerful heat or cooling
sources that may have distortional effects upon its operation.
• Avoid melter vibrations.
• Make sure that the melter maintenance areas (filter, purging valve,
tank interior, etc.) are easily accessible.