EarthQuake 3300V Manuel d'instructions télécharger pdf (Page 52)

Chapter

ChapterChapter

Chapter4

. .

. Inverter Operation

Inverter OperationInverter Operation

Inverter Operation

N5000 INSTRUCTION MAN

N5000 INSTRUCTION MANN5000 INSTRUCTION MAN

N5000 INSTRUCTION MAN

UAL

UALUAL

UAL

4.3.14 Group B Screen 1

‘Group B Screen 1’ screen panel comes out when ‘B code’ button is touched in function

selecting menu. Overload protection and restart related functions are configured in this screen

panel.

Figure 21 Group B screen 1

When touching any button in the screen panel, 10KEY screen comes out for inputting values.

(1) Instant restart: select auto-restart of the inverter or free-run of the motor when instant

blackout occurs.

0: [Displays ‘OFF’] motor FREE RUN in instant blackout.

1: [Displays ‘ON’] inverter restart in instant blackout.

(2) Time to restart: Inverter restarts only when the time duration from the black out to the

restoration of electricity is within ‘Time to restart’. If the time duration of the black out is over

the ‘Time to restart, inverter will not restart and motor will be in free run mode.

(3) Electronic thermal mode: Select electronic thermal mode.

0: [Displays ‘OFF’] electronic thermal mode off.

1: [Displays ‘ON’] use electronic thermal mode for accelerating or normal speed.

(4) Electronic thermal level: Set the tripping electronic thermal value to protect motor form over-

heat. Set the level out of rated current (100%) of motor in [Hz] unit.

(5) Electronic thermal feature: Select reduced torque or linear torque for electronic thermal

mode.

0: [Displays ‘CRT’] reduced torque is selected for electronic thermal mode.

1: [Displays ‘SUB’] linear torque is selected for electronic thermal mode.

(6) OC level limit: Set the level of overcurrent limit to avoid inverter failure. The level should be

set in [%] unit out of the rated current of motor (100%). The rated current value of motor is

entered in ‘Group H Screen 2’ screen panel.

Electric thermal

Characteristic

Electric thermal

Level

Electric thermal

Mode

Retry

Time

Instant

breackout restart

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 75 76

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EarthQuake 3300V Manuel d'instructions Page 52

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