Toshiba Q9 Installation And Operation Manual page 129

F371
PID Output Lower-Limit
Program  Feedback Settings
Selecting Speed PID at parameter
function as the Lower-Limit while operating in the PID Control mode.
Process Increasing Rate
Program  Feedback Settings
This parameter is used to limit the rate that the output of the ASD may increase
for a given difference in the speed reference and the PID feedback value.
Process Decreasing Rate
Program  Feedback Settings
This parameter is used to limit the rate that the output of the ASD may decrease
for a given difference in the speed reference and the PID feedback value.
Feedback Reach Detection Band
No Path — Direct Access Only
While operating in the PID mode, this parameter reads the feedback frequency
and when the frequency read is within
properly configured output terminal is activated.
Available output terminal settings for this parameter include: FC = RR,
FC = RX, and FC = VI (see
Where FC is the frequency command and RR, RX, and VI are the input terminals
of the received feedback.
Number of PG Input Pulses
No Path — Direct Access Only
This parameter is used to set the number of pulses output from a shaft-mounted
encoder that is used to indicate one revolution of rotation (360°) of the motor or of
the motor-driven equipment.
Q9 ASD Installation and Operation Manual
F359 allows for this parameter setting to
F374 Hz of the frequency command a
Table 7 on pg. 190).
Direct Access Number — F371
Parameter Type — Numerical
Factory Default — Lower-Limit (F013)
Changeable During Run — Yes
Minimum — Lower-Limit (F013)
Maximum — Upper-Limit (F012)
Units — Hz
Direct Access Number — F372
Parameter Type — Numerical
Factory Default — 10.0
Changeable During Run — Yes
Minimum — 0.1
Maximum — 600.0
Units — Seconds
Direct Access Number — F373
Parameter Type — Numerical
Factory Default — 10.0
Changeable During Run — Yes
Minimum — 0.1
Maximum — 600.0
Units — Seconds
Direct Access Number — F374
Parameter Type — Numerical
Factory Default — 2.50
Changeable During Run — Yes
Minimum — 0.00
Maximum — Max. Freq. (F011)
Units — Hz
Direct Access Number — F375
Parameter Type — Numerical
Factory Default — (ASD-Dependent)
Changeable During Run — No
Minimum — 12
Maximum — 9999
F375
119