Toshiba Q9 Series, Installation And Operation Manual, Page: 150 / 233

140 Q9 ASD Installation and Operation Manual
Under-Torque Detection Time
No Path — Direct Access Only
When enabled at parameter F651 , this setting is used to set the time that the low-
torque condition must exist to activate the Under-Torque disposition of the
parameter
F651 setting.
Direct Access Number — F654
Parameter Type — Numerical
Factory Default — 0.50
Changeable During Run — No
Minimum — 0.00
Maximum — 10.0
Units — Seconds
Under-Torque Hysteresis
No Path — Direct Access Only
When enabled at parameter F651 by selecting Alarm, this setting is used to set
the hysteresis threshold of the low-torque condition for which the system must
return to deactivate the Under-Torque Alarm setting of the parameter
F651
setting and to return to normal system operation.
If Trip is selected at parameter F651 , the same threshold applicables are in effect
with the addition that operator intervention will be required to return the system to
the normal operating condition. Remove the source of the trip condition and/or
perform a system reset.
Direct Access Number — F655
Parameter Type — Numerical
Factory Default — 10.00
Changeable During Run — No
Minimum — 0.00
Maximum — 100.0
Units — %
Adding Input Selection
Program

Protection
This parameter Enables/Disables the feature that allows for the external
adjustment of the Output Frequency.
Selecting either of the input methods listed enables this feature. The selected input
is used as a modifier of the programmed Output Frequency.
Settings:
0 — Disabled
1 — V/I
2 — RR
3 — RX
4 — Panel Keypad
5 — RS485 (2-Wire)
6 — RS485 (4-Wire)
7 — Communication Option Board
8 — RX2 (AI1)
9 — Option V/I
10 — UP/DOWN Frequency (Terminal Board)
11 — Pulse Input (Option)
12 — Pulse Input (Motor CPU)
13 — Binary/BCD Input (Option)
Direct Access Number — F660
Parameter Type — Selection List
Factory Default — Disabled
Changeable During Run — Yes
F654 F660