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PG DRIVES TECHNOLOGY
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3.2 Trip Diagnosis with a single bulb (or LED) type status
indicator
3.2.1 Solo Controllers & Egis prior to 2002
If the vehicle is not fitted with a TruCharge type status indicator you will need a PGDT
SP1 Programmer to determine the trip type.
You must connect the SP1 to the controller whilst the status indicator is flashing rapidly,
a trip message will then be displayed on the SP1’s screen. As an example, assume
that the wires to the solenoid brake have been disconnected, the message displayed
would be as below.
Diagnosis…. Code 1500: solenoid brake trip - check brakes and
connections. Press enter to continue.
From the above, you can see there is a 4 digit number - this is known as the trip code,
in this case 1500.
When this code is used in conjunction with the following trip tables, you can determine
the trip type, 1 to 10. The trip types and their possible causes are described in more
detail in sections 5.1 to 5.10.
3.2.2 Egis Controllers
If the Egis controller with a single lamp (or LED) has been programmed accordingly
then the Trip Code will be displayed in a rapid flash sequence.
Example: If the controller detects a Motor Wiring Trip then the single lamp
(or LED) will rapidly flash three times, pause, and then flash three
times, and so on. The flash sequence represents the Trip Code
which would be displayed if a TruCharge module was fitted.
Refer to section 3.1.1 for details of the TruCharge trip types.
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