Fuji Electric frenic mini series - Page 183

8-36
Name Description
LED
monitor
displays
Alarm
output
[30A/B/C]
Related
function
code
Memory error
The inverter checks memory data after power-on and
when the data is written. If a memory error is
detected, the inverter stops.
G T  Yes ---
Remote keypad
communications
error
The inverter stops by detecting a communication
error between the inverter and the remote keypad
(option) during operation from the remote keypad.
G T 
Yes
(This alarm
may not be
outputted
depending
upon the data
setting of the
function
code.)
F02
CPU error
If the inverter detects a CPU error caused by noise or
some other factor, the inverter stops.
G T  Yes ---
STOP key
priority
Pressing the
key on the keypad
forces the inverter to decelerate and
stop the motor even if the inverter is
running by any run commands given
via the terminals or communications
(link operation). After the motor
stops, the inverter issues alarm
"
G T  ."
Operation
Protection
Start check
function
Inverters prohibit any run operations
and displays "
G T  " on the LED of
keypad if any run command is present
when:
- Powering up
- An alarm (the
key turned ON)
is released or an alarm reset (RST)
is input.
- Link command (LE) has switched
inverter operation and the run
command in the source to be
switched is active.
G T  Yes H96
RS-485
communication
error
On detecting an RS-485 communication error, the
inverter displays the alarm code.
G T  Yes ---
Data save error
during
undervoltage
If the data could not be saved during activation of the
undervoltage protection function, the inverter
displays the alarm code.
G T H Yes ---
Overload
prevention
control
In the event of overheating of the cooling fan or an
overload condition (alarm display:
QJ or QNW ),
the output frequency of the inverter is reduced to keep
the inverter from tripping.
--- --- H70
"---": Not applicable.