Ready LED
Operation
4-7
Part 1024496_06
2014 Nordson Corporation
Confirm that the Melter is Operating Correctly
The ready LED turns on (green) when all of the heated components
are within 3 C (5 F) of their set‐point temperature.
The ready LED will not turn on, or will turn off, if any of the following events
occur:
The ready delay is still counting down.
The operator or a remote input places the melter in the standby
mode.
The seven‐day clock places the melter in the standby mode.
There is a fault (the fault LED will turn on).
Refer to Monitoring Melter Faults and Using Melter Function Keys later in this
section for information about melter faults and using the seven‐day clock and
standby functions. Refer to Appendix B, Parameter 4, for information about
the ready delay.
Heated components with a
set‐point temperature of zero degrees
are skipped during the automatic scan
cycle.
The set‐point temperature of the tank
and the manifold cannot be set
independently.
The time remaining on the ready delay
appears in the right display at the
end of each scan cycle.
Appendix B, Parameter 4
You can override the seven‐day clock
at any time. If the clock has turned the
heaters off, pressing the heaters key
will turn the heaters back on. If the
clock has placed the melter into the
standby mode, pressing the standby
key will return the heated components
to their assigned set‐point
temperature.
Section 4, Using Melter
Function Keys
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