Urschel COMITROL 2100, Instruction Manual

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A.9 Addendum
Manual Page Number Revision
31 Operation, Machine Overload or Jam
(continued)
: The following applies
to the electrical system supplied from approximately October 2009 until
September 2018. See the previous page for motor overload information for
the current electrical system.
If the feed screw motor becomes overloaded causing the machine to
shut off, a display code of “oL1” will be displayed on the variable frequency
drive or VFD (
1)
. Should this occur, turn the disconnect switch off and allow
at least 5 seconds for the fault
to clear. Contact maintenance
personnel to correct the cause of
the overload. Turn the disconnect
switch on. Press the “MASTER
RESET” button, then start in the
manner described in the manual.
Refer to the variable frequency
drive manufacturer’s manual for the
procedure when the digital operator
displays a different error code.
If the impeller or agitator motors
have overloaded, first press the
impeller reset (2) and agitator
reset (3)
buttons. Allow five
minutes for the thermal overloads to
cool. Next, press the master reset
button, then start in the manner
described in the manual.
36 Maintenance Cleaning: Add the following.
Cleaning a New Machine and Parts Before Use
Parts and equipment supplied by Urschel have not been sanitized.
Urschel recommends that the supplied parts and equipment be properly
cleaned and sanitized prior to use and in accordance with the requirements
of this application.
38-39 Maintenance, Lubrication: An optional hour meter is available to track
machine operating time. See the entry for the Electrical Enclosure Assembly
for more information.
1
2
3