Fault handling, Faults, Operator’s manual – ANKOM TDF Dietary User Manual

Page 71

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Operator’s Manual


Rev E 12/2/14

pg. 71

Fault Handling

When the instrument detects a problem, it generates a fault. Some faults require the instrument to abort operations. Other faults
will allow the instrument to continue operation.

The computer clears all fault codes at the beginning of each new procedure.
However, if you start a new procedure without correcting the cause of a fault, it
will continue to re-appear.

The screen below shows the primary sections of the instrument fault screen.

The Faults screen includes sections that present information that cannot be changed by the user, along with buttons that allow
the user to modify the current operations or get additional information. The back button is available for returning to the Status
screen or the Diagnostics screen depending on the function you were doing when you entered the Faults screen.

For explanation purposes, we have placed a number in each section of the screen. Your computer screen will NOT show these
numbers.

1. Fault description

Box #1 contains the description of a fault that has recently occurred.

2. Reset fault after it has been repaired

Button #2 is only displayed when a low input pressure fault occurs. When button #2 is pressed, the fault is reset.

3. Next fault

Multiple faults can occur during a procedure. Pressing button #3 will walk through all of the existing faults.

List of Faults and Alerts

(see www.ankom.com for the most current Fault Handing information)

#

Name

Description

Result

Correction

E1

Paddle
Temperature
Sensor Failure

One of the Paddle Sensors is reporting
erroneous information.

Process continues to run.

Run diagnostics.

Replace Paddle Bar
assy (TDF24).

E2

In-line Heater
Temperature
Sensor Failure

The device that heats the fluid before
delivery is reporting a temperature that is
lower than the specified range.

In-progress processes are
aborted.

Run diagnostics.

Replace sensor or
heater.

E3

Paddle Heater
Over Temp

One of the Paddle Sensors is reporting a
temperature that is higher than the specified
range.

IDF process is aborted.

SDF process continues.

Run diagnostics.

Replace Paddle Bar
assy (TDF24).

Faults

2

3

1

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