Output torque
Motor speed
Forward
Reverse
Reverse direction
Regenerative
torque
Regenerative
torque
Torque Limit Function
When the torque limit function is used, the torque limits
have priority and motor speed control and compensation
will be disregarded, so the acceleration/deceleration times
might be lengthened and motor speedmight be reduced.
SettingRange
SettingRange
Function
Function
Description of choice
Description of choice
Sets the torque limit value as a percentage
of the motor rated
torque.Four individual regions can be set.
Reference L7-01 selection
SettingRange
SettingRange
Function
Function
Description of choice
Description of choice
Sets the torque limit value as a percentage
of the motor rated
torque.Four individual regions can be set.
Reference L7-01 selection
SettingRange
SettingRange
Description of choice
Description of choice
Function
Function
Reference L7-01 selection
Sets the torque limit value as a percentage
of the motor rated
torque.Four individual regions can be set.
SettingRange
SettingRange
Function
Description of choice
Description of choice
5
.
8
.
8Hardware Protection: L8
5
.
8
.
8Hardware Protection: L8
Disabled
Enabled
Protect selection for
internal DB resistor
(Type ERF
)
Setting
Setting
Function
Function
Disabled. (Select 0 when a braking resistor isn’t being
used or a Braking Resistor Unit is being used.)
Enabled. (Protects the braking resistor from overheating.)
SettingRange
SettingRange
Function
Function
Description of choice
Description of choice
Sets the detection temperature forthe Inverter overheat
detection
pre-alarm in °C.
Constant L8-02 specifies the detection temperature in °C
for the Inverter overheat (OH) pre-alarmfunction. An
overheat pre-alarm occurs when the temperature of the
cooling fins reaches this level.
SettingRange
SettingRange
Decelerate to stop in deceleration
time C1-02.
Coast to stop
Fast stop in fast-stop time
C1 09
Continue operation (Monitor
display only.)
Function
Function
Description of choice
Description of choice
SettingRange
SettingRange
Sets the operation for when the Inverteroverheat pre-alarm
goesON.
Constant L8-03 specifies the processing that will be performed
when an overheat pre-alarm occurs.Apart from this setting,
cooling fin overheating (OH1) is detected as a protection
function at 105_C.
Function
Function
Description of choice
Description of choice
Disabled
Enabled
Input open-phase
protection selectio
n
This function detects changes in the main circuit DC voltage
which indicate a power supply openphase,large imbalance
in the power
supply voltage, or deterioration of the main
circuit capacitor.
SettingRange
SettingRange
Function
Function
Description of choice
Description of choice
Disabled
Enabled
Output open-phase
protection selection
When the motor capacity is small compared to the Inverter
capacity, false open-phase detection mayoccur or open-phase
cannot be detected. In this case, disable the detection function
by setting L8-07to 0.
SettingRange
SettingRange
SettingRange
SettingRange
Disabled
Enabled
Function
Function
Description of choice
Description of choice
No carrier frequency reduction.
With carrier frequency reduction.
For factory adjustments.
For factory adjustments.
Carrier frequency reduction
selection
Is a registered trademark of yolico
3
YD3000N
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Содержание YD3000N Series
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