Special Adjustments: N - Omron VARISPEED F7 User Manual

Param-
Name
eter
Num-
Display
ber
Cooling fan
Set the time in seconds to
control delay
delay turning OFF the cooling
time
L8-11
fan after the inverter STOP
Fan Delay
command is given.
Time
Ambient
temperature
L8-12 Sets the ambient temperature.
Ambient
Temp
OL2 charac- 0: OL2 characteristics at low
teristics speeds disabled.
selection at 1: OL2 characteristics at low
L8-15 low speeds speeds enabled.
It is not recommended to use
OL2 Sel @
another setting than the fac-
L-Spd
tory setting.
Soft CLA
selection 0: Disable
L8-18
1: Enable
Soft CLA Sel
OH1 detec- Selects whether or not a fail-
tion of ure of the internal fan leads to
Inverter's OH1.
L8-32 cooling fan 0: Disabled
(FAN alarm is displayed)
OH Detect
1: Enabled (OH1 fault
sel
occurs)
* The factory setting depends upon the Inverter capacity. The value for a 200 V Class Inverter of 0.4 kW is given.

Special Adjustments: n

Hunting Prevention Function: n1
Param-
Name
eter
Num-
Display
ber
Hunting-pre- 0: Hunting-prevention
vention function disabled
function 1: Hunting-prevention
selection function enabled
The hunting-prevention func-
tion suppresses hunting when
n1-01
the motor is operating with a
light load.
Hunt Prev
If high response has the prior-
Select
ity over vibration suppres-
sion, disable the hunting-
prevention function.
Setting Factory
Description
Range Setting
0 to 300 60 s
45 °C
45 to 60
0 or 1
0 or 1
0 or 1
Setting Factory
Description
Range Setting
0 or 1
Control Methods
Change
during
V/f Open
Opera-
V/f with Loop
tion
PG Vector
No A A
No A A
1 No A A
0 No A A
1 No A A
Control Methods
Change
during
V/f Open
Opera-
V/f with Loop
tion
PG Vector
1 No A A No
MEMO-
Closed
BUS Page
Loop
Register
Vector
A A 4B7H 6-65
A A 4B8H 6-66
A A 4BBH 6-67
A A 4BFH -
A A 4E2H 6-62
MEMO-
Closed
BUS Page
Loop
Register
Vector
No 580H 6-44
5
61
5-