Meler Micron 5 - Specific Alarms and Reset Functions

MELTER OPERATION
4-29
MA-5079-ENG MICRON GEAR ADHESIVE MELTER
Displaying alarms and reset function
Maximum rpm alarm
This alarm will be triggered when the motor rotates at a speed exceeding the
MAXIMUM RPM ALARM value for the period established in the MAXIMUM RPM
ALARM TIME field.
• When this alarm is triggered, an ‘E.H.’ error is shown on the control
card.
• To reset this error, you must turn off and start up the control card with
its ON/OFF button.
Minimum rpm alarm
This alarm will be triggered when the motor rotates at a speed that is below
the MINIMUM RPM ALARM for the period established in the MINIMUM RPM
ALARM TIME field.
• When this alarm is triggered, an ‘E.L.’ error is shown on the control
card.
• To reset this error, you must turn off and start up the control card with
its ON/OFF button.
Variator alarm
This alarm is triggered when the control card input is activated by a variator
error signal.
• When this alarm is triggered, an ‘E.U.’ error is shown on the control
card.
• The error message will be maintained while the variator error input
(E5) remains active. As soon as this input is deactivated the alarm will
be reset.
Note: In the event that a RPM alarm and a variator ERROR alarm should
coincide, alternating messages will appear on the display.