Toshiba W7 - Manual (Page 142)

136 W7 ASD Installation and Operation Manual
VI/II Torque Reference Setpoint #1
Program ⇒ Frequency Settings ⇒ Speed Reference Setpoints ⇒ VI/II
⇒ VI/II Torque Reference Setpoint #1
This parameter is used to set the direction, gain, and bias of the VI/II input
terminal when the VI/II terminal is used as the control input while operating in
the Torque Control mode.
VI/II Input Torque Control Setup
Perform the following setup to allow the system to receive Torque control input
at the VI/II input terminal:
• Program
⇒ Utilities ⇒ Command and Frequency Settings ⇒ Command
Mode Select
⇒ Terminal Block.
• Program
⇒ Utilities ⇒ Command and Frequency Settings ⇒ Frequency#1
Mode Select
⇒ VI/II.
• Provide a Run command (F and/or R).
Torque Control
Perform the following setup to allow the system to perform Torque control
from the VI/II input terminal:
• Set VI/II Torque Reference #1,
• Set the VI/II input signal level (VI/II Speed Ref #1) that represents the VI/II
Torque Reference #1,
• Set VI/II Torque Reference Setpoint #2 , and
• Set the VI/II input signal level (VI/II Speed Ref #2) that represents the VI/II
Torque Reference Setpoint #2 .
This is accomplished by establishing an associated V/f output pattern for a
given VI/II input level.
This parameter sets VI/II Torque Reference #1 and is the output torque value
that is associated with the setting of
VI/II Speed Reference Setpoint #1 when
operating in the Torque control mode.
This value is entered as 0% to 250% of the rated torque.
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.0
Maximum — 250.0
Units — %
Torque Settings
VI/II Torque Reference Setpoint #2
Program ⇒ Frequency Settings ⇒ Speed Reference Setpoints ⇒ VI/II
⇒ VI/II Torque Reference Setpoint #2
This parameter is used to set the direction, gain, and bias of the VI/II input
terminal when the VI/II terminal is used as the control input while operating in
the Torque Control mode.
This is accomplished by establishing an associated V/f output pattern for a
given VI/II input level.
See VI/II Torque Reference Setpoint #1 for further information on this
setting.
This parameter sets VI/II Torque Reference Setpoint #2 and is the output
torque value that is associated with setting of VI/II Speed Reference Setpoint
#2 when operating in the Torque control mode.
This value is entered as 0% to 250% of the rated torque.
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.0
Maximum — 250.0
Units — %
VI/II Torque Reference Setpoint #1 VI/II Torque Reference Setpoint #2