Toshiba H9 - Manual (Page 170)

162 H9 ASD Installation and Operation Manual
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.
Direct Access Number — F472
Parameter Type — Numerical
Factory Default — 128
Changeable During Run — Yes
Minimum — 0
Maximum — 255
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.
Direct Access Number — F473
Parameter Type — Numerical
Factory Default — 154
Changeable During Run — Yes
Minimum — 0
Maximum — 255
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.
Direct Access Number — F474
Parameter Type — Numerical
Factory Default — 127
Changeable During Run — Yes
Minimum — 0
Maximum — 255
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.
Direct Access Number — F475
Parameter Type — Numerical
Factory Default — 127
Changeable During Run — Yes
Minimum — 0
Maximum — 255
F472 F475