92 Q9 ASD Installation and Operation Manual
RX Torque Reference 1
Program Frequency Settings
This parameter is used to set the gain and bias of the RX input terminal when the
RX terminal is used as the control input while operating in the Torque Control
mode.
RX Input Torque Control Setup
Perform the following setup to allow the system to receive Torque Control input
at the RX input terminal:
• Program Utility Group Frequency Mode 1 RX.
• Program Utility Group Command Mode Terminal Block.
Torque Control
Perform the following setup to allow the system to perform Torque Control from
the RX input terminal:
•Set RX Torque Reference 1 (F220).
•Set RX Reference 1 (F216) — the input analog signal level that corresponds
to the torque setting at RX Torque Reference 1.
•Set RX Torque Reference 2 (F221).
•Set RX Reference 2 (F218) — the input analog signal level that corresponds
to the speed setting at RX Torque Reference 2.
• Provide a Run command (F and/or R).
Torque Control is accomplished by establishing an associated V/f output pattern
for a given RX input level.
Once set, as the RX input voltage changes, the ASD output speed and/or torque
will vary in accordance with the above settings.
This parameter sets RX Torque Reference 1 and is the output torque value that is
associated with the setting of RX Reference 1 when operating in the Torque
Control mode.
This value is entered as -250% to +250% of the rated torque.
Direct Access Number — F220
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — -250.00
Maximum — +250.00
Units — %
Torque Settings
RX Torque Reference 2
Program Frequency Settings
This parameter is used to set the gain and bias of the RX input terminal when the
RX terminal is used as the control input while operating in the Torque Control
mode.
Torque Control is accomplished by establishing an associated V/f output pattern
for a given RX input level.
This parameter sets RX Torque Reference 2 and is the output torque value that is
associated with the setting of RX Reference 2 when operating in the Torque
Control mode.
This value is entered as -250% to +250% of the rated torque.
See RX Torque Reference 1 (F220) for more information on this setting.
Direct Access Number — F221
Parameter Type — Numerical
Factory Default — 100.00
Changeable During Run — Yes
Minimum — -250.00
Maximum — +250.00
Units — %
F220 F221
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