Omron RX2 Series User Manual page 779

STOP (in red)
When "Stop" is indicated in red, the state goes into the followings.
Occurrence
RUN key on the key-
pad was pressed.
[FW] terminal was
turned ON.
Operation com-
mand was entered.
After STOP key on
keypad is pressed,
inverter doesn't
operate with RUN
key.
Instantaneous
power failure
occurred.
WARN
When "WARN" is indicated, the state goes into the followings.
Occurrence
A setting was config-
ured.
High-function General-purpose Inverter RX2 Series User's Manual
Estimated cause(s)
If LIM icon is lit, the command is below the mini-
mum frequency and the following reasons are
conceivable.
• Operation command is entered but not fre-
quency command.
• Frequency command destination selection is
wrong.
STOP key on the LCD Operator was pressed
when the operation command had been entered
from a source other than the operation keypad.
The inverter stopped by the instantaneous
power failure non-stop function.
Estimated cause(s)
There is an inconsistency in the parameter set-
ting
12 Troubleshooting
Exemplar measures to be taken
• Check that [FA-01] main speed com-
mand is not set to 0.00Hz.
• Check whether the command is
entered from the command destina-
tion indicated on the right of the main
speed command [FA-01].
• Check [AA101] Main speed input
source selection.
Cancel the command entered to the
operation command destination.
To start operation, turn off the com-
mand entered to the operation com-
mand destination and turn on again.
Exemplar measures to be taken
Refer to 12-3-2 Checking Inconsistent
Settings on page 12-29.
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