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CHAPTER 4 PARAMETER
PA2_57 to 60 Torque limit settings
No.
Torque limit selection
57
(VS type only)
58
Second torque limit
Deviation hold
59
4
selection at torque limit
60
Third torque limit
PA2_57 Torque limit settings is enabled only for VS type.
The enabled torque limit is described below.
(1) VS Type: In case of position control and speed control (If PA2_57 is 0)
CONT signal
Torque
limit 1
OFF
OFF
ON
ON
Specify TL at 4000H/300% from IQ area.
Negative value setting is limited to zero.
If PA2_57 is 1, the torque limit is always the same as the value of TL.
4-82
Extended Function Setting Parameters
Name
0: As per CONT signal torque limit
0/1
1:Torque limit specified in IQ area
GYB: 0 [%] to 350 [%]
Other than GYB: 0 [%] to 300 [%]
0: No deviation hold
1: Deviation hold at second torque
limit
2: Torque limit specified in IQ area
(VS type)
GYB: 0 [%] to 350 [%]
Other than GYB: 0 [%] to 300 [%]
State of each limit
Torque
Torque limit in IQ area
limit 0
OFF
No condition judgment
TL ≥ Forward/Reverse rotation torque limit
ON
TL < Forward/reverse rotation torque limit
Second torque limit ≥ Forward/Reverse rotation
torque limit
OFF
Second torque limit < Forward/Reverse torque
limit
TL ≥ Second torque limit
ON
TL < Second torque limit
Setting range
CCW: Powering,
CW: Regeneration
Forward rotation
torque limit
Forward rotation
torque limit
TL
Forward rotation
torque limit
Second torque
limit
Second torque
limit
TL
Default value
Change
0
Power
GYB: 350 [%]
Other than GYB:
Always
300 [%]
0
Power
GYB: 350 [%]
Other than GYB:
Always
300 [%]
Enabled torque limit
CW: Powering,
CCW: Regeneration
Reverse rotation
torque limit
Reverse rotation
torque limit
TL
Reverse rotation
torque limit
Second torque
limit
Second torque
limit
TL
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