ITW Dynatec DM55 DynaDrum - Drum Change-Out

ITW Dynatec
Chapter 5
Setting-up Operation, Daily Operation
Page 42 DM55 DynaDrum PP V6, Manual No.21-18, Rev.2.19
Manual Mode
Manual Mode is used during drum changes or maintenance only.
Empty Level (See Chapter 6 Controller/ Level Control Settings)
If fill level is lower than the programmable Empty Level parameter an empty message will
be generated.
Ti
me Delay Empty Message
• This is a programmable time delay for reappearance of the Level Control’s Empty
message. The level control device informs the operator via a "Minimum Level"
message on the display that the drum needs to be changed. After expiration of the
time delay, the message Minimum Level will be indicated on the display. The
programmable range is 0-31 minutes.
• NOTE: If alarm is not acknowledged in between 5 minutes the pump will come to a
standstill.
Drum Change-Out
1. When the material in the drum is low, the Bulk Melter will notify the operator to prepare
a new drum for melting via a Drum Low message on the Touch Panel and an amber
status light. See Chapter 6 Controller/ Level Control Settings.
2. When t
he drum is empty, the Bulk Melter will notify the operator to replace the drum
via an Empty message on the Touch Panel and the following events:
• The drum empty horn will sound and the red status light will come on,
• The ram will stop and The pump will turn off after 5 minutes,
• The system will go into Standby when programmed accordingly.
3. To raise the platen out of the drum:
• Switch the Up/Down-Switch (3) to Up.
• Switch the Auto/man-switch (2) to Auto.
• Press both Left & Right-Confirm-Buttons (4) simultaneously to automatically raising
the platen full UP.
The Air Inject is automatically activated after pressing both Left & Right-Confirm
-
Buttons (4) for raising the platen (in Auto mode and in manual mode) and it is
automatically deactivated when platen has reached top position.
By manually pressing the air inject button (5), air will be injected into the drum. After
starting air inject the purge valve will be activated 5 seconds later.
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