Toshiba Tosvert VF-A5 Bedienungsanleitung PDF herunterladen (Seite 118)

r~

(Protection Parameters)

Function Titte Adjustment range

Ftesolution

DefwH

Page

Dynamic braking selection (DBR)

Pb I

j

0; No DBR

1: With DBR, no OLr detection

2: With DBR and OLr detection

Depends

on inverter

rating

77

2 * DBR resistor value

1........

.

..............

.

Pbr- j *

1.0~1000

o.in

1

[ DBR capacity

PbCP j•

0.01~€00

0.01 kW

Overvoltage stall protection

QPSS I

1

I

0: ON

1: OFF

—

0 77

DC injection starting frequency

dbP j

0-120 0.1/0.01 Hz 0.0

74, 75. 76

1

Other [ DC injection current

than 0 j DC injection time

dbC 1 *

dbfc j •

0~100%/A

0~10

1%/A

0.1 sec.

0

0.0

Fomrard/reverse DC injection priority

control

dbSL’ 1

1

I

0: OFF

1; ON

—

0 75

Motor shaft stationary control

db j

1

0: OFF

1: ON

—

0 76

Emergency stop selection

2 j ESTOP DC injection time

£ShP 1

1

j

Edbfc ^ •

0: Coast-stop

1: Decelerated stop

2: DC injection stop

0~10 0.1 sec.

0

0.1

78

Retry selection

1

_j_ _

0: no retry function

1~10: 1~10 times

—

0

78

li

Other } Retry time setting

than 01

1

nth i.

1

1

0~10

0.1 sec. 1.0

Regeneration power ride-through

control

1 1 r

1

1

0: OFF

1: ON

— ,

0 79

1

1 j Ride-through time

Ut^Cb j .

0~25 0.1 sec. 2.0

Auto-restart (motor speed search)

Rr-Sfc i

1

j

1

I

0: OFF

1: On momentary power failure

2: On ST make/break (commercial power switching)

3: Both 1 and 2

0 79

Motor overload protection level

fcHr- ! i 10-100%/A

1%/A

100

72

OL reduction start-up frequency

C

1

0~30

0.1/0.01 Hz 30.0

72

Motor 150% overload time limit

oi 1» !

;

10-2400

10 sec.

600

72

OL selection

rtt rt

KJKm* « 1

1

1

1

I

0; standard

-1-1: soft-stall ON

+2: OLMt trip OFF

— 0

73

Stall protection

ShC ! I

I

0: ON

1; OFF

-

0

73

0 j Stall protection level (current

1 limit level adjustment)

StL : i »

1

10-215%/A

1%/A

150

1 2 ... 113 114 115 116 117 118 119 120 121 122 123 ... 148 149

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