B–32

ModBus Data Listing

The following table lists the holding registers for the “B” Group Fine Tuning Functions.

 

 

 

 

“B” Group Fine Tuning Functions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Func.

Name

R/W

 

Description

Network Data

 

 

 

 

 

 

 

 

Code

 

Reg.

Range

Res.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B001

Selection of automatic

R/W

Select inverter restart method,

0089h

0, 1, 2, 3

 

 

 

restart mode

 

four option codes:

 

 

 

 

 

 

 

 

00

... Alarm output after trip,

 

 

 

 

 

 

 

 

 

no automatic restart

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01

... Restart at 0Hz

 

 

 

 

 

 

 

 

02

... Resume operation after

 

 

 

B

 

 

 

 

 

frequency matching

 

 

 

 

 

 

 

03

... Resume previous freq.

 

 

 

Appendix

 

B002

Allowable under-

R/W

008Ah

3 to 250

0.1 sec

 

The amount of time a power

 

 

 

 

 

after freq. matching, then

 

 

 

 

 

 

 

 

decelerate to stop and display

 

 

 

 

 

 

 

 

trip info.

 

 

 

 

 

 

voltage power failure

 

input under-voltage can occur

 

 

 

 

 

 

time

 

without tripping the power

 

 

 

 

 

 

 

 

failure alarm. Range is 0.3 to

 

 

 

 

 

 

 

 

25 sec. If under-voltage exists

 

 

 

 

 

 

 

 

longer than this time, the

 

 

 

 

 

 

 

 

inverter trips, even if the restart

 

 

 

 

 

 

 

 

mode is selected.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B003

Retry wait time before

R/W

Time delay after under-voltage

008Bh

3 to

0.1 sec

 

 

 

motor restart

 

condition goes away, before

 

1000

 

 

 

 

 

 

the inverter runs motor again.

 

 

 

 

 

 

 

 

Range is 0.3 to 100 seconds.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B004

Instantaneous power

R/W

Two option codes:

008Ch

0, 1

 

 

 

failure / under-voltage

 

00

... Disable

 

 

 

 

 

 

trip alarm enable

 

01

... Enable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B005

Number of restarts on

R/W

Two option codes:

008Dh

0, 1

 

 

 

power failure / under-

 

00

... Restart 16 times

 

 

 

 

 

 

voltage trip events

 

01

... Always restart

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B012

Level of electronic

R/W

Set a level between 20% and

008Eh

2000 to

0.01%

 

 

 

thermal setting

 

120% for the rated inverter

 

12000

 

 

 

 

 

 

current

 

 

 

 

 

B212

Level of electronic

R/W

008Fh

 

 

 

 

 

 

 

 

 

 

 

thermal setting, 2nd

 

 

 

 

 

 

 

 

 

motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B013

Electronic thermal

R/W

Select from two curves, option

0090h

0, 1, 2

 

 

 

characteristic

 

codes: *1

 

 

 

 

 

 

 

 

00

... Reduced torque 1

 

 

 

 

 

B213

Electronic thermal

R/W

0091h

 

 

 

 

01

... Constant torque

 

 

 

 

 

characteristic, 2nd

 

 

 

 

 

 

 

 

02

... Reduced torque 2

 

 

 

 

 

 

motor