Toshiba TOSVERT VF-S11 Instruction Manual page 257

[Prealarm display]
Overcurrent alarm
Overvoltage alarm
Overload alarm
Overheat alarm
If two or more problems arise simultaneously, one of the following alarms appears and blinks.
The blinking alarms , ,
Same as (overcurrent)
Same as (overvoltage)
and
Same as
Same as (overheat)
, are displayed in this order from left to right.
M-5
(overload)
E6581158
13