YASKAWA SGD7S-R70A20A023F40B, Руководство по эксплуатации продукта

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4.3 Table Parameter Settings for Speed/Torque (Pressure) Table Operation
4.3.3 Setting Condition for Changing from Speed Table Operation to Torque (Pressure) Table Operation
4-7
4
Speed/T
or
que (Pr
essur
e) T
able Operation
4.3.3 Setting Condition for Changing from Speed Table Oper-
ation to Torque (Pressure) Table Operation
You can use Pn6A4 = n.

X (Table Operation Control Switching Condition Selection) and
Pn6A4 = n.X

(Table Operation Control Method Switching Selection) to select from the fol-
lowing three conditions for switching from speed table operation to torque (pressure) table
operation.
•
Pn6A4 = n.0

0
Speed table operation changes to torque (pressure) table operation when the pressure feed-
back detection value exceeds Pn6A7 × Pn6D2 and the motor position exceeds Pn6A8.
•
Pn6A4 = n.0

1
Speed table operation changes to torque (pressure) table operation when the pressure feed-
back detection value exceeds Pn6A7 × Pn6D2 or the motor position exceeds Pn6A8.
•
Pn6A4 = n.1

During speed table operation, if the pressure feedback detection value falls to the setting for
Pn44C (Pressure Feedback Enable Level) or less, torque references are restricted to the set-
ting of Pn6A5 (Torque (Pressure) Reference during Speed Table Operation) or less. The pres-
sure reference in Pn6A5 functions as the maximum limit when the pressure feedback
detection value exceeds the value of Pn44C.
Speed table operation changes to torque (pressure) table operation when the motor position
exceeds the table operation switching position (Pn6A8). After operation changes to pressure
table operation, the pressure feedback control follows the setting in Pn44C.
S peed Table Reference 10 (Pn6BE)
S peed Table Reference 9 (Pn6BC)
S peed Table Reference 8 (Pn6BA)
S peed Table Reference 7 (Pn6B8)
S peed Table Reference 6 (Pn6B6)
S peed Table Reference 5 (Pn6B4)
S peed Table Reference 4 (Pn6B2)
S peed Table Reference 3 (Pn6B0)
S peed Table Reference 2 (Pn6AE)
S peed Table Reference 1 (Pn6AC)
S peed reference
S peed Table
S witching Po s ition 1
(Pn6C0)
S peed Table
S witching Po s ition 2
(Pn6C2)
S peed Table
S witching Po s ition 3
(Pn6C4)
S peed Table
S witching Po s ition 4
(Pn6C6)
S peed Table
S witching Po s ition 5
(Pn6C8)
S peed Table
S witching Po s ition 6
(Pn6CA)
S peed Table
S witching Po s ition 7
(Pn6CC)
S peed Table
S witching Po s ition 8
(Pn6CE)
S peed Table
S witching Po s ition 9
(Pn6D0)
Po s ition