Toshiba H9 - Manual (Page 194)

186 H9 ASD Installation and Operation Manual
Overtorque Detection Level (Positive Torque)
Program
⇒
Protection
⇒
Overtorque Parameters
This parameter sets the torque threshold level that is used as a setpoint for
overtorque tripping during positive torque. This setting is a percentage of the
maximum rated torque of the drive.
This function is enabled at F615 .
Direct Access Number — F616
Parameter Type — Numerical
Factory Default — 150.00
Changeable During Run — No
Minimum — 0.00
Maximum — 250.00
Units — %
Overtorque Detection Level (Negative Torque)
Program
⇒
Protection
⇒
Overtorque Parameters
This parameter sets the torque threshold level that is used as a setpoint for
overtorque tripping during negative torque (regen). This setting is a percentage
of the maximum rated torque of the drive.
This function is enabled at F615 .
Direct Access Number — F617
Parameter Type — Numerical
Factory Default — 150.00
Changeable During Run — No
Minimum — 0.00
Maximum — 250.00
Units — %
Overtorque Detection Time
Program
⇒
Protection
⇒
Overtorque Parameters
This parameter sets the amount of time that the overtorque condition may
exceed the tripping threshold level set at
F616 and F617 before a trip occurs.
This function is enabled at F615 .
Direct Access Number — F618
Parameter Type — Numerical
Factory Default — 0.50
Changeable During Run — No
Minimum — 0.00
Maximum — 10.0
Units — Seconds
Overtorque Detection Hysteresis
Program
⇒
Protection
⇒
Overtorque Parameters
During a momentary overtorque condition, this parameter provides a torque
threshold level to which the overtorque condition must return within the time
setting of
F618 or an Overtorque Trip will be incurred.
Direct Access Number — F619
Parameter Type — Numerical
Factory Default — 10.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 100.00
Units — %
Cooling Fan Control
Program
⇒
Protection
⇒
Special Protection Parameters
This parameter sets the cooling fan run-time command.
Settings:
0 — Automatic
1 — Always On
Direct Access Number — F620
Parameter Type — Selection List
Factory Default — Automatic
Changeable During Run — Yes
Cumulative Operation Time Alarm
Program
⇒
Protection
⇒
Special Protection Parameters
This parameter sets a run-time value that, once exceeded, closes a discrete
output contact. The output signal may be used to control external equipment or
used to engage a brake.
Associate the Total-operation-hours Alarm setting of Table 8 on pg. 241 to a
discrete output contactor.
Note: The time displayed is 1/10th of the actual time (0.1 hr. = 1.0 hr.).
Direct Access Number — F621
Parameter Type — Numerical
Factory Default — 610.0
Changeable During Run — Yes
Minimum — 0.0
Maximum — 999.9
Units — Hours (X 10)
F616 F621