Toshiba G9 Installation And Operation Manual page 170

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F472
RR Input Bias
Program Frequency  Speed Reference Setpoints
This parameter is used to fine tune the bias of the RR input terminal when this
terminal is used as the control input while operating in the Speed Control
mode or the Torque Control mode.
This setting may be used to ensure that the zero level of the input source (pot,
pressure transducer, flow meter, etc.) is also the zero level setting of the ASD
system.
This is accomplished by setting the input source to zero and adjusting this
setting to provide an output of zero from the ASD.
RR Input Gain
Program Frequency  Speed Reference Setpoints
This parameter is used to fine tune the gain of the RR input terminal when this
terminal is used as the control input while operating in the Speed Control
mode or the Torque Control mode.
This setting may be used to ensure that the 100% level of the input source (pot,
pressure transducer, flow meter, etc.) is also the 100% level setting of the ASD
system.
This is accomplished by setting the input source to 100% and adjusting this
setting to provide an output of 100% from the ASD.
RX Input Bias
Program Frequency  Speed Reference Setpoints
This parameter is used to fine tune the bias of the RX input terminal when this
terminal is used as the control input while operating in the Speed Control
mode or the Torque Control mode.
This setting may be used to ensure that the zero level of the input source (pot,
pressure transducer, flow meter, etc.) is also the zero level setting of the ASD
system.
This is accomplished by setting the input source to zero and adjusting this
setting to provide an output of zero from the ASD.
RX Input Gain
Program Frequency  Speed Reference Setpoints
This parameter is used to fine tune the gain of the RX input terminal when this
terminal is used as the control input while operating in the Speed Control
mode or the Torque Control mode.
This setting may be used to ensure that the 100% level of the input source (pot,
pressure transducer, flow meter, etc.) is also the 100% level setting of the ASD
system.
This is accomplished by setting the input source to 100% and adjusting this
setting to provide an output of 100% from the ASD.
162
F475
Direct Access Number — F472
Parameter Type — Numerical
Factory Default — 128
Changeable During Run — Yes
Minimum — 0
Maximum — 255
Direct Access Number — F473
Parameter Type — Numerical
Factory Default — 154
Changeable During Run — Yes
Minimum — 0
Maximum — 255
Direct Access Number — F474
Parameter Type — Numerical
Factory Default — 127
Changeable During Run — Yes
Minimum — 0
Maximum — 255
Direct Access Number — F475
Parameter Type — Numerical
Factory Default — 127
Changeable During Run — Yes
Minimum — 0
Maximum — 255
G9 ASD Installation and Operation Manual