Hitachi SJ Series User Manual page 625

Chapter 18
(STOP in red) appears.
Q
• (STOP in red) appears.
Occurrence
RUN key on the
keypad was
pressed.
If LIM icon is lit, the command is below the minimum
frequency and the following reasons are conceivable.
• Operation command is entered but not frequency
[FW] terminal was
command.
turned ON.
• Frequency command destination selection is wrong.
Operation command
was entered.
After STOP key on
• STOP key on the operation keypad was pressed
keypad is pressed,
inverter doesn't
when the operation command had been entered from
operate with RUN a source other than the operation keypad.
key.
Instantaneous
• The inverter stopped by the instantaneous power
power failure
failure non-stop function [bA-30].
occurred.
(WARN) appears.
Q
• (WARN) appears.
Occurrence
A setting was
• There is an inconsistency in the parameter setting
configured.
Estimated cause(s)
Estimated cause(s)
18-32
Tips/FAQ/Troubleshooting
A
• See below.
Exemplar measures to be taken
• Check that [FA-01] main speed
command is not set to 0.00Hz.
• Check whether the command is
entered from the command destination
indicated on the right of the main
speed command [FA-01].
• Check [AA101] main speed command
destination.
• Cancel the command entered to the
operation command destination.
• To start operation, turn off the
command entered to the operation
command destination and turn on
again.
A
• See below.
Exemplar measures to be taken
• Refer to 18.5.2 "Checking setting
inconsistencies".