Blue Giant EPJ-40, Owner'S Manual

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4-4 B
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4-2. CONTROLLER TROUBLESHOOTING
4-2.1. Zapi Handset
A Zapi Handset is available that is designed specifi-
cally for use with the Zapi controller. It serves multiple
functions of reading diagnostic data, testing truck
operation, setting options, adjustments and parameter
changes of the controller. The Zapi Handset is avail-
able through your Big Lift LLC dealer. If you require
dealer location information, contact Big Lift LLC.
Remove the rubber plug from the CNC connector of
the controller and plug in the Zapi Handset connector
as shown in
Figure 4-1 .
Figure 4-1 Zapi Controller
4-2.2. Fault Detection.
4-2.2.1. General
The controller provides diagnostics information to
assist technicians in troubleshooting problems. When
a fault is detected, an alarm is recorded in the logbook.
It has a FIFO (First Input First Output) structure that
means the oldest alarm is lost when the database is
full and a new alarm occurs. The logbook is composed
of alarms with the following information:
• The alarm code
• The number of times that each alarm occurs consec-
utively
• The Hour Meter reading (value) when the latest
event of every alarm occurred
• The invert temperature when the latest event of
every alarm occurred.
This function permits a deeper diagnosis of problems
as the recent history can be revisited.
4-2.2.2. Logbook Access
To view the alarm logbook proceed as follows:
1. Connect the Zapi Handset, refer to paragraph 4-
2.1.
2. Press the ROLL down button (1, Figure 4-2 ) and
the ENTER button (3) at the same time to enter
the MAIN MENU.
3. Press the ROLL down button (2) or the ROLL up
button (1) to find the ALARMS display.
4. Press the ENTER button (3) to view the alarms.
5. Press the OUT button (6) to exit the alarms.
NOTE: Refer to bigjoesupport.com for the Zapi sup-
plement containing detailed information of
alarm codes. There are two versions shown.
The PDS uses the Standard version which
lists the error by: Alarm Name, Repetitions,
Temperature and Hour Meter reading.
4-2.3. Testing Truck Operation.
The Zapi Handset can be used to test certain truck
operations as follows:
1. Connect the Zapi Handset, refer to paragraph 4-
2.1.
2. Press the ROLL down button (1, Figure 4-2 ) and
the ENTER button (3) at the same time to enter
the MAIN MENU.
3. Press the ROLL down button (2) or the ROLL up
button (1) to find the TESTER display.
4. Press the ENTER button (3) to view the tests.
5. To verify various switch functions, locate the
switch on the display and then operate that func-
tion to verify operation
6. Press the OUT button (6) to exit the tests.
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