Hitachi WJ200 Series Instruction Manual page 309

6−10
Error
Code
E40
E41
E43
E44
E45
E50
to
E59
E60
E61
E62
E63
to
E68
E69
E80
E81
E83
Name
Operator connection
Modbus communication error
EzSQ invalid instruction
EzSQ nesting count error
EzSQ instruction error
EzSQ user trip (0 to 9)
Option error (DeviceNet
Communications error)
Option error (duplicated MACID)
Option error (External trip)
Option error
Option error (inverter
communication error)
Encoder
disconnection
Excessive speed
Positioning range error
Cause(s)
When the connection between inverter and
operator keypad failed, inverter trips and displays
the error code.
When "trip" is selected (C076=00) as a behavior in
case of communication error, inverter trips when
timeout happens.
The program stored in inverter memory has been
destroyed, or the PRG terminal was turned on
without a program downloaded to the inverter.
Subroutines, if-statement, or for-next loop are
nested in more than eight layers
Inverter found the command which cannot be
executed.
When user –defined trip happens, inverter trips
and displays the error code.
If the disconnection due to the Bus-Off signal or
timeout occurs during the operation using
DeviceNet commands, the inverter will shut off its
output and display the error code shown on the
right.
(The inverter will trip according to the settings of
"p45" and "P048".)
If two or more devices having the same
MAC ID are detected in the same network, the
inverter will display the error code shown on the
right.
If the Force Fault/Trip bit of Attribute 17 in the
Instance 1 of the Control Supervisory object is set
to "1", the inverter will shut off its output and
display the error code shown on the right.
The inverter detects errors in the option board
mounted in the optional slot. For details, refer to
the instruction manual for the mounted option
board.
If timeout occurs during the communication
between the inverter and DeviceNet option board,
the inverter will shut off its output and display the
error code shown on the right.
If the encoder wiring is disconnected, an encoder
connection error is detected, the encoder fails, or an
encoder that does not support line driver output is
used, the inverter will shut off its output and display
the error code shown on the right.
If the motor speed rises to "maximum frequency
(A004) x over-speed error detection level (P026)" or
more, the inverter will shut off its output and
display the error code shown on the right.
If current position exceeds the position range
(P072-P073), the inverter will shut off its output
and display the error code.