UPM 2000
Netech Corporation
110 Toledo St, Farmingdale, NY 11735
http://www.Netech.org
49
1-800-547-6547
Error
Description Corrective
Action
Code
E-11
Indicates an attempt to store a
In its or
measured value when the displayed
value is zero. This error code will
appear momentarily if the ON button is
pressed after the instrument is turned
on.
iginal application as a balance,
a secondary function of the ON button
was to add the current measurement to
the value stored in memory. This is not
applicable to the UPM 2000 and may
be ignored. Turn the UPM 2000 off,
then on to restore normal function.
E-54
Appears on the display when the unit is
powered on if the electronics are no
longer within factory-set parameters.
Probable causes include:
An object was dropped onto the
load cell.
The Unit was dropped.
The load cell was damaged while
the cone was being removed from
or placed on the cone-mounting pin.
Return the unit to the factory service
center.
SYS.Err
This symbol displayed in the upper left
corner of the display indicates a serious
problem. Possible causes include:
Something is causing the load cell
to function out of specification.
Rough or improper handling of the
unit.
Liquids or other materials spilled
onto the electronics.
Return the unit to the factory service
center for evaluation and repair.
RS-232 Port
Communication failures between the UPM 2000 and a printer or a PC are usually caused by the
serial cable or incorrect parameter settings. Troubleshoot as follows:
1. Verify that the correct serial cable is being used. The correct cable is Netech PN: 1200-B-
232 or equivalent 9-pin “straight-through” male-female cable.
2. If attempting to communicate with a PC, verify that the serial cable is connected to the
desired port and that the port settings are
1200, 7, N, 1
.
3. If attempting to interface with a printer, check the printer’s settings.
