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Toshiba, Group:protection parameters – Toshiba Adjustable Speed Drive H3 User Manual

Page 48

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TOSHIBA

DYNAMIC BRAKING

142

Dynamic braking selection

0: No DBR used

-

0

9-15

SELECTION

1: DBR used. Drive's
DBR OL protect off.
2: DBR used. Drive's
DBR OL protect on.

BRAKING RESISTOR

143*

DBR resistor value

1.0 - 1000

0.1 ohm

*****

9-15

VALUE

BRAKING RESISTOR

144*

DBR capacity

0.01 - 600

0.01 kW

*****

9-15

POWER RATING

OVERVOLTAGE STALL

145

Overvoltage stall protection

0: On

-

0

9-16

PROTECTION

1: Off

DC INJECTION START

146

DC injection starting frequency

0 - 120 **

0.1/0.01 Hz

0.0

9-17

FREQUENCY

DC INJECTION CURRENT

147**

DC injection current

0 - 100% or amps

1 %/A

0

9-17

MAGNITUDE

DC INJECTION TIME

148**

DC injection time

0 - 10

0.1 sec

0.0

9-17

FWD/REV DC INJECTION

149

DC injection during

0: Off

-

0

9-17

PRIORITY CTRL

direction change

1: On

MOTOR SHAFT

150

continuous DC trickle

0: Off

-

0

9-17

STATIONARY CTRL

1: On

EMERGENCY OFF MODE

151

Emergency stop selection

0: Coast to stop

-

0

9-17

SELECTION

1: Decelerated stop
2: DC injection

stop ***

EMERGENCY OFF DC

152***

Emergency stop DC injection time

0 - 10

0.1 sec

0.1

9-17

INJECTION TIME

NUMBER OF RETRY

153

Retry selection

0: No retry

-

0

9-17

ATTEMPTS

1: Retry 1 time ****
2: Retry 2 times ****
3: Retry 3 times ****
4: Retry 4 times ****
5: Retry 5 times ****
6: Retry 6 times ****
7: Retry 7 times ****
8: Retry 8 times ****
9: Retry 9 times ****
10:Retry 10 times ****

TIME BETWEEN RETRY

154

Retry time setting

0.0 - 10

0.1 sec

1.0

9-17

ATTEMPTS

****

8 - 13

GROUP:PROTECTION PARAMETERS

PARAMETER

DESCRIPTION

LIQUID CRYSTAL DISPLAY

ADJUSTMENT

RANGE

ITEM

NO.

PAGE

NO.

DISPLAY

RESOLUTION

FACTORY

SETTING

Table continued on next page

*Items 143 - 144 are available only when Item 142 Adjustment Range option 2 is selected.

** Items 147 - 148 are available only when Item 146 Adjustment Range is set to other than "0".
*** Item 152 is available only when Item 151 Adjustment Range option 2 is selected.
**** Item 154 is available only when Item 153 Adjustment Range options 1 - 10 are selected.
***** Default wattage and ohm values depend on the inverter size.