BENSHAW M2L 3000, User Manual

Page: 97 / 140

8 – Fault Conditions
97
Table 22: Fault Conditions
Fault
Code
Fault Displayed
Reaction
Type
Description Course of Action
71
Follower inverter
fault
*
Occurs on the leader inverter when a
follower inverter faults.
*The Reaction Type is dictated by the
fault declared on the follower inverter.
Examine the fault that occurred on the
follower.
79
Leader shunt
tripped
C,S
Occurs on all follower inverters when
the leader inverter declares a fault with
a shunt trip reaction type.
Examine the fault that occurred on the
leader.
80 FOB fault
C,S
A general FOB (Fiber Optic Board) fault
will always be accompanied by one of
the more specific FOB faults below
(351-354, 451-454, 551-554).
Refer to the specific fault codes below.
81 Cell fault
C,S
A general Cell fault will always be
accompanied by one of the more
specific Cell faults below (301-316, 401-
416, 501-516).
Refer to the specific fault codes below.
82
Follower inverter
PWMs not synced
C,S
Occurs on the leader inverter when a
follower loses PWM Synchronization to
it.
Contact Benshaw