Hitachi L100 Series Instruction Manual page 158

Trip History and Inverter Status
We recommend that you first find the cause of the fault before clearing it. When a fault
occurs, the inverter stores important performance data at the moment of the fault. To
access the data, use the monitor functions (D_xx) and select D_08 for details about the
present fault (E
D_09 Trip History function.
The following Monitor Menu map shows how to access the error codes. When fault(s)
exist, you can review their details by first selecting the proper function: D_08 displays
current trip data, and D_09 displays trip history.
Monitor Menu
Error
exists?
Yes
E 0 9
FUNC.
1 0.0
FUNC.
0.25
FUNC.
1 8 9.8
FUNC.
n
), or the error code for the past two trip events (E
2
1
0 8
d
FUNC.
Current Trip
Conditions
No
Error Code
Output frequency
at trip point
Motor current
at trip point
DC bus voltage
at trip point
_ _ _
No error
FUNC.
L100 Inverter
2
1
0 1
d
2
d
FUNC.
Trip History
(n-1) No
Error
exists?
Yes
Previous
E 0 3
error #1
FUNC.
No
(n-2)
Error
exists?
Yes
Previous
E 0 5
error #2
FUNC.
6–7
n-1 n-2
and E ) using the
2
0 9
No
history
_ _ _
FUNC.
No
history
_ _ _
FUNC.