When mas t er machi ne plan t o transmit a fra me, sl ave commun ica tion addr ess is s et to be 0, it i sa lso
broadcast address .All slave m achine in M ODBUS will receive this frame but not r esponse.
Local c ommunica tion addr ess is unique for ever ys lave mach ine within commun ication netw ork.
This is basis of ut ilizat ion of point to point communicati on betweenmaster m achine and inv er ter.
No te : sl ave addr ess i s not al lowed to set 0.
This p aram e te r is us ed to sett r ans m iss ion rate.
Fig. 6-23 Limit current protection
Outputcurrent
Outp ut frequency
Time t
Time t
Auto limit c urrent level
Limi t cur re nt f re quency
drop rate
The data pattern set by inverter must be t he sa me as data patternset by ma ster machine.O therwise,
communicationc annot accomplish.
11-bi t s (fo r RTU)
bit1bit0 bit2 bit3 bit4 bit5 bit6 bit7
Stop
bit
Stop
bit
Star t
bit
8-data bits
11-bits character frame
DATA Frame:8-N-2
F6 Communication Parameters
F6. 00 C ommunic at ion Address
1 247 ,0 is the br oa d cast addr ess
~
1
Funct ion
Code
Nam e
SettingRange
Default
Valu e
Funct ion
Code
Nam e
SettingRange
Default
Valu e
F6.01
Baud r ate setting
0 120 0BPS
:
1 240 0BPS
:
2 480 0BPS
:
3 960 0BPS
:
4 192 00BP S
:
5 384 00BP S
:
3
4:Odd check E, 8,2 forRTU
()
5:Evenc heck O,8,2 f or RTU
()
6:Nocheck N,7 ,1 fo rASCII
()
7:Oddcheck E,7,1 forASCII
()
8:Evenc heck O,7,1 f or A SCII
()
9:Nocheck N,7 ,2 fo rASCII
()
10:Oddcheck E,7,2 for ASCII
()
11:Evench eck O, 7,2 for ASCII
()
12:Noc heck N ,8,1 forASCII
()
13 :Oddcheck E ,8, 1 fo rASCII
(,)
14:Evencheck O,8,1 forASCII
()
15:Noc heck N ,8,2 forASCII
()
16:Oddcheck E,8,2 for ASCII
()
17:Evencheck O,8,2 forASCII
()
3:Nocheck N,8 ,2 fo rRTU
()
2:Even check O,8,1 for R TU
()
F6.02
Data pat tern
0:N o check N,8,1 for RTU
()
1:Oddcheck E,8,1 for RTU
()
0
Fu nction
Code
Name
Setting Rang e
Default
Value
Chapter 6 Parameter D escripti on
DZB Series
Chapter 6 Parameter Descr iption
DZB S eri es
-67- -68-
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT
BLUE ELEPHANT