Toro Greensmaster eTriFlex 3360, Руководство по обслуживанию

Страница: 141 / 366

Starter/Generator (Model 04580)
The starter/generator is a 48 VDC, air cooled, brushless, permanent magnet
device. To operate, the starter/generator requires 48V logic power (supplied
by the logic relay). The starter/generator supplies power to all of the 48V
components via the 48V power bus when the main contactor and traction motor
contactor are energized. Since the 48V batteries are connected to the 48V power
bus, the starter/generator also charges the 48V batteries.
The starter/generator has its own on-board controller. The starter/generator and
the T6: starter/generator controller can be replaced separately if necessary. The
InfoCenter can be used to monitor starter/generator activity during machine
operation; refer to
InfoCenter (page 5–10) .
The starter/generator is not serviceable, and is best tested by using the
information provided on the InfoCenter display as described in the following test
procedure. Refer to
Appendix A (page A–1) for circuit wiring information.
Note: If the starter/generator controller is replaced for any reason, the machine
software must be updated; contact an Authorized Toro Distributor for assistance.
g292613
Figure 44
1. Engine 2. Generator
Testing the Starter/Generator
1. Park the machine on a level surface, lower the cutting units, set the key
switch to the O
FF
position and remove the key from the key switch.
2. Engage the manual parking brake and set the function control switch to the
N
EUTRAL
position.
3. Sit in the operator seat and set the key switch on the O
N
position.
Greensmaster® eTriFlex 3360 and 3370 Page 5–37 Electrical System: Testing the Electrical Components
19239SL Rev B