Kelly KLS-S Brushless Motor Controller User’s Manual
V1.5.02
15
3.2.3 Communication Port
A 4pin connector to RS232 port is provided to communicate with host computer for calibration and
configuration.
Figure 8:
RS232 Interface on 4pin connector to RS232 converter
Figure 9
：
SM-4P connector for communication interface on KLS-S controller
3.3 Installation Check List
Before operating the vehicle, complete the following checkout procedure. Use LED code as
a reference as listed in Table 1.
Caution:
•
Put the vehicle up on blocks to get the drive wheels off the ground before beginning these
tests.
•
Do not allow anyone to stand directly in front of or behind the vehicle during the checkout.
•
Make sure the PWR switch and the brake is off
•
Use well-insulated tools.
•
Make sure the wire is connected correctly
•
Turn the PWR switch on. The Green LED stay on steadily and Red LED turns off when the
controller operates normally. If this does not happen, check continuity of the PWR and
return.
