MT-30
Installation, Operation & Maintenance
06225-03H.doc
36 of 47
AeroVironment, Inc
Table 5.2 DC Side Fault Codes
DC Unit Fault Indications
Channel A Voltage - Control Board Status
5.1V
µ
P ‘ok’ @ time of fault (see Display Board Status below)*
6.8V
Failed Start-Up
6.9V
Out of space
7.0V
Transistor Fault
7.1V
V Drop Across Contactors > 10V
Channel A Current - Display Board Status
X.3
Unit Over Temperature
X.4
RS485 Communication Fault *
* 5.1V & 0.4A is the standard fault condition indicated when power is removed
from the system.