LEDs on component keys
Operation
4-7
Part 1073401_07
E 2021 Nordson Corporation
Heated components with a
setpoint temperature of zero degrees are
skipped during the automatic scan cycle.
The setpoint temperature of the tank and
the pump 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 setpoint
temperature.
Section 4, Using Melter Function
Keys
Monitor Component Temperatures
You can check the actual temperature of each heated component—the tank
and each hose and applicator—using the automatic scan mode or by
manually selecting and checking each component.
By default, the melter remains in the automatic scan mode except when:
S The melter is placed into the setup mode
S The setpoint temperature of all hoses and applicators is set to zero
degrees
S A fault occurs
To check component temperatures using the automatic scan mode
1. When the ready LED is on, observe the LEDs on the component keys.
2. When the LED on the key that represents the desired component
group (tank, hose, or applicator) turns on, observe the left display until it
indicates the position number of the specific component you want to
check.
3. When the position number of the desired component appears in the
left display, observe the right display to determine the component's
actual temperature.
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