7-50
Para
meter
No.
PageControl
mode
Chan-
ges
during
opera-
tion
Default
setting
Setting
range
DescriptionNamePara
meter
No.
Page
Flux
vector
Open
loop
vector
V/f
with
PG
V/f
control
Chan-
ges
during
opera-
tion
Default
setting
Setting
range
Description
Display
name
L8-02
Inverter
overheat
detection
pre-alarm
level
Sets the detection temperature
for the Inverter overheat
detection pre-alarm in
C.
Note:
The pre-alarm detects
when the coolin
fin tem
-
50 to
130
95 NO A A A A 6-109
OH
Pre-Alarm
Lvl
perature reaches the set
value.
L8-03
Operation
after
Inverter
overheat
pre-alarm
Sets the operation for when the
Inverter overheat pre-alarm
goes ON.
0:
Ramp to stop in
deceleration time C1-02.
1:
Coast to stop
2:
Fast stop in fast-stop time
C1-09.
0 to 3
3 NO A A A A 6-109
OH
Pre-Alarm
Sel
3:
Continue operation (Monitor
display only
.)
Note:
A fault will be given in set
-
ting 0 to 2 and a minor
fault will be given in set
-
ting 3.
L8-05
Input
open-phase
protection
selection
0: Disabled
1:
Enabled (Detects if input
current open-phase, power
supply voltage imbalance or
main circuit electrostatic
0, 1
0 NO A A A A 6-109
Ph Loss In
Sel
ma
c
capacitor deterioration
occurs.)
L8-07
Output
open-phase
protection
selection
0: Disabled
1:
Enabled (Output open
phase detected at less than
5% of Inverter
’
s rated
current.)
Note:
Output open phase may
be detected inadvertently
0, 1
0 NO A A A A 6-110
Ph Loss
Out Sel
be detected inadvertently
when applied motor ca
-
pacity is small for Inverter
capacity
. In this case, set
to 0 (Disabled.)
L8-10
Ground
fault
protection
selection
0:
Disable ground fault
protection.
1:
Enable ground fault
protection.
0, 1
1 NO A A A A 6-110
Ground
Fault Sel
Parameter Lists Chapter
7