Diagnostics
Bennett HF H35 Instruction Manual
64
CHAPTER 5
DIAGNOSTICS
HOW TO USE DIAGNOSTICS
To enter Diagnostics, the Manager’s Keypad must be
connected to the dispenser to place the dispenser into the
Manager’s Mode
Connecting the Manager’s Keypad for Dispenser
. Make sure the AC Reset switch is in the ON
position, and the pump handles are all in the OFF position.
These instructions will not be repeated for each Diagnostic
Code.
Diagnostic tests have been programmed into the dispenser
software to help the operator and service technician to
troubleshoot failures of the dispenser. The dispenser can
run several levels of self-diagnostic tests to determine
where the failure has occurred. The levels that will be
discussed are as follows:
•
By performing a diagnostic test, the operator or
manager can inform the service technician of the
problem before coming to the site.
•
The service technician can then anticipate which
repair parts to bring to the site.
DIAGNOSTIC’S CODE 0
This test is used to display the design type, software
revision level, and the software identification or checksum
of this software.
To enter Diagnostics, follow this procedure:
1.
After the correct number (1 or 2) has been entered for the side to be viewed,
press the
0
button and then the
Mode
button on the keypad as shown in
Figure 5.1
. The PPM display shows the side being read.
2.
From this point, any test can be entered by pressing the number of the test
and the
Enter
button.
3.
To enter this test, enter diagnostics and press the
0
button on the keypad
and the
Enter
button. If you have just entered diagnostics, press
Enter
to see
the first level of Test 0.
4.
To exit a diagnostic test, press the
Cancel
button.
Diagnostic Code
Description
0
1
–
Design Type
2
–
Software Release Number
3
–
819 Software I.D. Number
1
Display Segment Test
2
Error History
3
CPU Test (Error 99)
4
RAM Test
5
Pump Handle Test
6
.1 Power Failure Counter
.2 UART Failure Counter
.3 Cold Start Counter
.4 EEPROM Failure Counter
.5 Software Restarts Counter
.6 EEPROM Updates Starts Counter
7
Keyboard/Switch/Beeper Test
8
Last Sale Limit Type (Prepay Money,
Prepay Mass, Allocation Limit, Preset
Money, Preset Mass, Maximum Money,
Wayne Delivery)
Sale $
d i A g
Kilograms
C O d E 0
s i d E
1
Figure 5.1 - Diagnostics
Summary of Contents for HIGH FLOW H35
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