Toshiba DN-68249-003, Installation & Operation Manual

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Direct Access Parameter Information
Q9 Plus ASD Install/Op Manual
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Under-Torque Detection Level During Power Running
Program

Protection

Under-Torque Detection
While the motor is being driven by the ASD, this setting is used to
set a low-torque threshold minimum level that must exist for the
duration of the parameter
F654 time setting to activate the Under-
Torque disposition of the parameter F651 setting.
Direct Access Number —
F652
Parameter Type —
Numerical
Factory Default —
0.00
Changeable During Run —
Yes
Minimum — 0.00
Maximum — 250.00
Units — %
Under-Torque Detection Level During Regenerative Braking
Program

Protection

Under-Torque Detection
During regeneration, this setting is used to set a low-torque
threshold minimum level that must exist for the duration of the
parameter
F654 time setting to activate the Under-Torque dispo -
sition of the parameter F651 setting.
Direct Access Number —
F653
Parameter Type —
Numerical
Factory Default —
0.00
Changeable During Run —
Yes
Minimum — 0.00
Maximum — 250.00
Units — %
Under-Torque Detection Time
Program

Protection

Under-Torque Detection
This parameter sets 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 — Yes
Minimum — 0.00
Maximum — 10.00
Units — Seconds
Under-Torque Detection Hysteresis
Program

Protection

Under-Torque Detection
With Alarm selected at parameter F651 , this parameter 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 parameter
F651 and to return to normal system
operation.
If Trip is selected at parameter F651 , the same threshold applica -
bles are in effect with the addition that operator intervention will
be required to return the system to the normal operating condi
-
tion. 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 — Yes
Minimum — 0.00
Maximum — 100.00
Units — %
F652
–
F660