YASKAWA CIPR-GA50C series Technical Manual page 701

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L7-01: Forward Torque Limit
No.
Name
(Hex.)
L7-01 Forward Torque Limit
(04A7)
RUN
Note:
• The lower torque limit is enabled when you set the torque limit by the following method.
–Set H3-02 or H3-10 = 10, 15 [MFAI Function Select = Forward Torque Limit, General Torque Limit].
–Use a communication option to set the torque limits
• You must think about drive capacity when a large quantity of torque is necessary. If you set the value too high, the drive can detect oC
[Overcurrent].
• If you set the value too low with large loads, the motor can stall.
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L7-02: Reverse Torque Limit
No.
Name
(Hex.)
L7-02 Reverse Torque Limit
(04A8)
RUN
Note:
• The lower torque limit is enabled when you set the torque limit by the following method.
–Set H3-02 or H3-10 = 10, 15 [MFAI Function Select = Forward, Reverse/Regenerative Torque Limit].
–Use a communication option to set the torque limits
• You must think about drive capacity when a large quantity of torque is necessary. If you set the value too high, the drive can detect oC
[Overcurrent].
• If you set the value too low with large loads, the motor can stall.
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L7-03: Forward Regenerative Trq Limit
No.
Name
(Hex.)
L7-03 Forward Regenerative Trq
Limit
(04A9)
RUN
Note:
• The lower torque limit is enabled when you set the torque limit by the following method.
–Set H3-02 or H3-10 = 10, 15 [MFAI Function Select = Forward, Reverse/Regenerative Torque Limit].
–Use a communication option to set the torque limits
• You must think about drive capacity when a large quantity of torque is necessary. If you set the value too high, the drive can detect oC
[Overcurrent].
• If you set the value too low with large loads, the motor can stall.
■
L7-04: Reverse Regenerative Trq Limit
No.
Name
(Hex.)
L7-04 Reverse Regenerative Trq
Limit
(04AA)
RUN
Note:
• Use this method to set the torque limit and enable the lower torque limit:
–Set H3-02 or H3-10 = 10, 15 [MFAI Function Select = Forward, Reverse/Regenerative Torque Limit].
–Use a communication option to set the torque limits
• You must think about drive capacity when a large quantity of torque is necessary. If you set the value too high, the drive can detect oC
[Overcurrent].
• If you set the value too low with large loads, the motor can stall.
YASKAWA SIEPC71061753A GA500 Technical Manual
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the torque limit value for forward motoring as a percentage, where motor rated torque is the
100% value.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the torque limit value for reversed motoring as a percentage, where motor rated torque is the
100% value.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the torque limit value for forward regenerative conditions as a percentage of the motor rated
torque.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the torque limit value for reversed regenerative conditions as a percentage of the motor rated
torque.
12.9 L: Protection Functions
Description
Description
Description
Description
Default
(Range)
200%
(0 - 300%)
Default
(Range)
200%
(0 - 300%)
Default
(Range)
200%
(0 - 300%)
Default
(Range)
200%
(0 - 300%)
12
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