Thermo Scientific Oretronic III, Operating & Service Manual

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Maintaining & Troubleshooting
4-30 Maintaining & Troubleshooting Thermo Fisher Scientific
REC-4105 Rev L
error number. An E in the first digit of the counter indicates an error
rather than a fault condition.
To clear an error message from the Run screen, press the ENTER key.
Correct the error condition, scroll to the error message display (the last
display in the scroll), and press ENTER to clear the message.
Table 4–1. Error Messages
Faults indicate that the TMD found a failure in the electronics or a
setting that does not allow the detector to operate. When a fault occurs,
the ALARM LED lights and the alarm output relay is activated. If the
TMD is in Run mode, the fault message appears on the display.
The display shows the type of fault that occurred (refer to Table 4-2).
The counter shows the corresponding fault number. An F in the first
digit of the counter indicates a fault rather than an error condition.
To clear a fault message from the Run screen, press the ENTER key.
Correct the fault condition, scroll to the error message display (the last
display in the scroll), and press ENTER to clear the message. To return
the TMD to Run mode, scroll up to the Run screen.
NO. MESSAGE MEANING
E1 COLD ST
The detector cold started on power up.
Default values were used for calibration
settings.
Possible causes:
Table Cold start DIP Switch is set to
ON
Table Memory problem
E2 RESETDIS
The reset disable input is open. (This
input is used for the optional marker
feature.)
You cannot reset the detector until the
input is closed by resetting the marker.
(This prevents you from restarting the
belt without the marker in place.)
Fault Conditions