Toshiba Q7 Flow, Installation And Operation Manual, Page: 134 / 174

128 Q7 ASD Installation and Operation Manual
VI/II Torque Reference #1
Program
⇒
Freq Settings
⇒
VI/II Torque Ref #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
⇒
Utility Group
⇒
Frequency Mode
⇒
VI/II.
• Program
⇒
Utility Group
⇒
Command Mode
⇒
Terminal Block.
• 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 #2 , and
• Set the VI/II input signal level (VI/II Speed Ref #2) that represents the VI/II
Torque Reference #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 #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 #2
Program
⇒
Freq Settings
⇒
VI/II Torque Ref #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 #1 for further information on this setting.
This parameter sets VI/II Torque Reference #2 and is the output torque value
that is associated with setting of VI/II Speed Reference #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 #1 VI/II Torque Reference #2