Hitachi WJ200 Series

4−82
Major Failure Signal
The inverter gives out the major failure signal in addition to an alarm signal when it
trips because of one of the errors listed in note down below.
Option
Code
Terminal
Symbol
Function Name State Description
53
MJA Major failure signal
ON
OFF
V
alid for inputs:
11, 12, AL0 – AL2 Example for terminal [11] (default output
configuration shown – see page 3-90):
Example for terminal [AL0], [AL1], [AL2] (requires
output configuration – see page 4-52 and 3-90):
See I/O specs on page 4-6
Required settings
Notes:
The output applies to the tripping caused by
hardware as shown below.
No. Error code Description
1
E08.*
EEPROM error
2
E10.*
CT error
3
E11.*
CPU error
4
E14.*
Ground-fault at power ON
5
E22.*
CPU error
6
E25.*
Main Circuit Error
RY
Inverter output
terminal circuit
CM2 11
MJA
AL1
Power
supply
Load
AL0 AL2
Inverter logic
circuit board
MJA