Hitachi SJ-P1 Series User Manual page 68

Chapter 8
8.3 Inverter troubleshooting
In case the some error was detected by the
inverter, it shuts the motor output down (trip).
When the trip occurs, the inverter display (VOP)
shows below.
TRIP NRDY
Occurring trip
Overload MTR
E005 15/12/24 22:10
Out Freq ：0.50Hz
Current ：49.71A
PN Voltage ：274.1Vdc
Status1 ：Stop
List
46.49Hz
oFW
The number of E005 in the above is an error code.
Abnormality related to this device and its solutions
are shown the following table.
■Abnormality and its solutions.
Error display
The inverter cannot be powered on.
It may have been damaged that the
Abnormality
connector connecting this device to the
without
inverter.
error code
Allocated the function "Reset" to the
inverter input terminal, so when the
terminal may be turned on.
[SLOT 1]
Fatal abnormality occurred in this device
E060.*
when powered on or operating.
E069.*
[SLOT 2] It may have been damaged that the
E070.* connector connecting this device to the
E079.* inverter.
[SLOT 3]
This device is disconnected or not
E080.*
connecting properly.
E089.*
For the list of errors issued by the inverter, that is
shown the following table. For more information
about those errors, refer to the inverter user's
guide.
H07
M1
----
Possible cause
FAQ and Troubleshooting
Troubleshoot according to the instructions
described in the inverter user's guide.
Please exchange the device.
Verify the inverter parameters configuring.
Turn off the inverter, then detach and attach
again this device. After this, turn on the
inverter again. In case the trouble cannot be
solved, please exchange the device.
Please exchange the device.
Make sure that this product and the inverter
are properly attached.
8-3
Solutions