YASKAWA G7 Series Technical Manual page 185

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Name
Parameter
Description
Number
Display
Heatsink
Controls the heatsink
Cooling Fan
cooling fan operation.
Operation
0: Fan On-Run Mode - Fan
Selection
will operate only when the
Drive is running and for
L8-10
L8-11 seconds after RUN
is removed.
Fan On/Off
1: Fan always on - Cooling
Sel
fan operates whenever the
Drive is powered up.
Heatsink
Cooling Fan
This parameter sets the delay
Operation
time for the cooling fan turn
L8-11
Delay Time
off after the run command is
removed when L8-10 = 0.
Fan Delay
Time
Ambient
When the Drive is installed in
Temperature
an ambient temperature
Setting
L8-12
exceeding its rating, the Drive
overload (OL2) protection
Ambient
level is adjusted.
Temp
OL2
This parameter assists in
Characteristic
protecting the output
Selection at
transistors from overheating
Low Speeds
when output current is high
and output frequency is low
L8-15
(6Hz and less).
0: Disabled - L8-16 and
OL2 Sel @
L8-17 are disabled.
L-Spd
1: Enabled - L8-16 and
L8-17 are active.
Soft CLA
Enables and disables the
Selection
software current limit
function. Consult the factory
L8-18
before disabling.
Soft CLA Sel
0: Disabled
1: Enabled
* Factory settings will vary based on drive capacity.
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Control Methods
Change
Setting
Factory
V/f
during
Range
Setting
V/f
with
Operation
PG
0 to 1
0
No
A
A
0
to
60sec
No
A
A
300
45
45 °C
to
No
A
A
60
0 to 1
1
No
A
A
0 to 1
1
No
A
A
User Parameter Tables
Open
Open
MODBUS
Loop
Flux
Loop
Register
Vector
Vector
Vector
1
2
A
A
A
4B6H
A
A
A
4B7H
A
A
A
4B8H
A
A
A
4BBH
A
A
A
4BFH
73
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