Omron VARISPEED V7 User Manual page 181

Operator
Display
Flashes: A communications error occurred be-
tween the Inverter and the Digital Op-
erator.
Note: While rEd, CPy, or vFy is flashing, key input on the Digital Operator is
disabled. While rEd, CPy and vFy are not flashing, pressing
ENTER
180
Description
redisplays the constant number.
Corrective Action
Check the connection between the Inverter
and Digital Operator.
If a communications error occurs during the
READ operation or writing (COPY) operation,
always re-execute the READ or COPY.
or
DSPL