Taylor-Dunn E-455, Service And Replacement Parts Manual

Page: 77 / 134

Motor Controller
Page 77
ME-455-04
E-455
TROUBLESHOOTING
Troubleshooting control system is not included in this
manual.
All electrical troubleshooting information is included in
a separate manual “Troubleshooting Electric Vehicles”.
part number M7-001-69.
This manual was provided on the original vehicle CD.
A hard copy can be purchased from your authorized
Taylor-Dunn distributor or can be downloaded from the
Taylor-Dunn web site.
REPAIR/PROGRAMMING
Repairs
There are no internally serviceable components in the
motor speed controllers. If a controller is faulty then it
must be replaced.
Note: Opening or disassembling a controller will
void the controller warranty.
Programming
Taylor-Dunn does not support field modifications to the
controller parameters.
Complete vehicle parameters are available by e-mail
and can be uploaded to the controller using a laptop or
PC with the PCpaK application and cable. Refer to the
Tools section for part numbers.
If you have a special application that may require modified
parameters, contact your local authorized Taylor-Dunn
distributor to submit a request to the factory. Note: There
may be a fee to created a custom parameter set.
Instructions for obtaining parameter sets and how to
upload to the controller are included with the application.
This section is one section of a complete service
manual. Before starting any procedure, read all
warnings and instructions that are located in the
Service Guidelines chapter.
WARNING
The controller power base and logic are a matched
set. DO NOT swap logics from one base to another as
this may damage the logic or power base.
NOTICE