Fuji Electric ALPHA7, Руководство пользователя

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CHAPTER 4 PARAMETER
Extended Function Setting Parameters
4-85
4
(1) In case of position control and speed control (If PA2_57 is 0)
CONT signal State of each limit Enabled torque limit
Torque
limit 1
Torque
limit 0
TL: TREF (analog torque limit)
CCW: Powering,
CW: Regeneration
CW: Powering,
CCW: Regeneration
OFF OFF No condition judgment
Forward rotation
torque limit
Reverse rotation
torque limit
OFF ON
TL ≥ Forward/Reverse rotation torque limit
Forward rotation
torque limit
Reverse rotation
torque limit
TL < Forward/reverse rotation torque limit TL TL
ON OFF
Second torque limit ≥ Forward/Reverse rotation
torque limit
Forward rotation
torque limit
Reverse rotation
torque limit
Second torque limit < Forward/Reverse torque
limit
Second torque
limit
Second torque
limit
ON ON
TL ≥ Second torque limit
Second torque
limit
Second torque
limit
TL < Second torque limit TL TL
Specify positive voltage to TL.
Negative voltage setting is limited to zero.
If PA2_57 is 1, the torque limit is always the same as the value of TL.
(2) In case of torque control
The forward rotation torque limit and reverse rotation torque limit are followed.
(3) Torque limit for controlled stop motion (under position or speed control) (If PA2_57 is 0)
If PA2_57 is 1, the torque limit is always the TL value.
CONT signal State of each limit Enabled torque limit
Torque
limit 1
Torque
limit 0
TL: TREF (analog torque limit)
CW deceleration
stop
CCW deceleration
stop
OFF OFF
Forward rotation torque limit ≥ Third
torque limit
Third torque limit Third torque limit
Forward/Reverse rotation torque limit <
Third torque limit
Forward rotation torque
limit
Reverse rotation torque
limit
OFF ON
TL, forward/reverse torque limit ≥ Third
torque limit
Third torque limit Third torque limit
TL, forward/reverse torque limit < Third
torque limit
TL or forward rotation
torque limit, whichever
is less
TL or reverse rotation
torque limit, whichever
is less
ON OFF
Second torque limit, forward/reverse
rotation torque limit ≥ Third torque limit
Third torque limit Third torque limit
Second torque limit, forward/reverse
rotation torque limit < Third torque limit
Second torque limit or
forward rotation torque,
whichever is less
Second torque limit or
reverse rotation torque,
whichever is less
ON ON
TL, second torque limit ≥ Third torque
limit
Third torque limit Third torque limit
TL, second torque limit < Third torque
limit
TL or second torque
limit, whichever is less
TL or second torque
limit, whichever is less