Hitachi WJ-0001S User Manual page 37

E61 Option error (duplicated
MACID)
E62 Option error (External trip)
E63 Option error
to
E68
E69 Option error (inverter
communication error)
E80 Encoder disconnection
E81 Excessive speed
E83 Positioning range error
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.