beautypg.com

F616, F617, F618 – Toshiba H9 User Manual

Page 194: F619, F620, F621

background image

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