Earth Fault Alarm Level

 

 

Earth Fault Trip Level

 

 

 

 

Earth Fault Alarm Level

 

 

 

Program

Protection Settings

EF Alarm Level

Parameter Type — Numerical

 

 

 

Factory Default — 100

This parameter sets the threshold level (%) that must be exceeded to meet the

 

Earth Fault Alarm activation criteria.

Changeable During Run — Yes

 

 

 

 

 

 

 

 

 

 

Minimum — 0

 

 

 

 

 

Maximum — 100

 

 

 

 

 

Units — %

 

 

 

 

Earth Fault Alarm Time

 

 

 

Program

Protection Settings

EF Alarm Delay

Parameter Type — Numerical

 

 

 

Factory Default — 1.00

In the event that the Earth Fault Alarm activation criteria is met, a timer

 

begins to count down to zero. Upon reaching zero, the Earth Fault Alarm is

Changeable During Run — Yes

activated.

 

 

 

 

 

 

 

 

 

This parameter sets the start-time of the count-down timer.

Minimum — 0.00

 

 

 

 

 

 

Maximum — 2.50

 

 

 

 

 

Units — Seconds

 

 

 

 

Earth Fault Trip Delay

 

 

 

Program

Protection Settings

EF Trip Delay

Parameter Type — Numerical

 

 

 

Factory Default — 1.0

In the event that the Earth Fault Trip activation criteria is met, a timer begins

 

to count down to zero. Upon reaching zero, the Earth Fault Trip is activated.

Changeable During Run — Yes

 

 

 

 

 

This parameter sets the start-time of the count-down timer.

Minimum — 0.00

 

 

 

 

 

 

 

 

 

 

Maximum — 2.50

 

 

 

 

 

Units — Seconds

 

 

 

 

Earth Fault Trip Level

 

 

 

Program

Protection Settings

EF Trip Level

Parameter Type — Numerical

 

 

 

Factory Default — 1.00

This parameter sets the threshold level (%) that must be exceeded to meet the

 

Earth Fault Trip activation criteria.

Changeable During Run — Yes

 

 

Minimum — 0.00

 

Maximum — 1.00

 

Units — %

W7 ASD Installation and Operation Manual

69

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Toshiba W7 manual Earth Fault Alarm Level, Earth Fault Alarm Time, Earth Fault Trip Delay, Earth Fault Trip Level