When master machi ne plan t o trans mit a frame, slave communication address i s s et to be 0, it is also
broadcast address . All slave machine in M ODBUS will receive this frame but not res ponse.
Local communicati on address is unique for every s lave machine w it hin communication network.
This is bas is of utilizat ion of point to point communication between mast er machine and inverter.
Note: sl ave address is not allowed to set 0.
This parameter is used to set transmis sion rate.
Fig. 6-23 Limit current protect ion
Output cu rrent
Output f req uency
Time t
Time t
Auto limit current level
Limit current fre quenc y
drop rate
The data pat tern se t by invert er must be t he same as dat a pattern s et by master machine .O therwise,
communi cation can not accomplish.
11-bits(for RTU)
bit1
bit0
bit2 bit3 bit4 bit5 bit6 bit7
Stop
bit
Stop
bit
Start
bit
8-data bits
11-bits character frame
DATA Frame:8-N-2
F6 Communication Parameters
F6.00
Communication Addr ess
1 247,0 is th e br oadcast address
~
1
Function
Code
Nam e
S etting Range
D efault
Value
Function
Code
Nam e
S etting Range
D efault
Value
F6.0 1
Baud r ate setting
0 1200BPS
:
1 2400BPS
:
2 4800BPS
:
3 9600BPS
:
4 19200BP S
:
5 38400BP S
:
3
4:Odd check
E,8,2
for RTU
(
)
5:Even c heck
O,8,2
for RT U
(
)
6:No check
N,7 ,1 for ASCII
(
)
7:Odd check
E,7,1
for ASCII
(
)
8:Even c heck
O,7,1
for A SCII
(
)
9:No check
N,7 ,2 for ASCII
(
)
10:Odd che ck
E,7,2
for ASCII
(
)
11:Even ch eck
O,7,2
for ASCII
(
)
12:No check
N ,8,1
for ASCII
(
)
13:Odd che ck
E,8,
1
fo r ASCII
(
, )
14:Even check
O,8,1
for ASCII
(
)
15:No check
N ,8,2
for ASCII
(
)
16:Odd che ck
E,8,2
for ASCII
(
)
17:Even check
O,8,2
for ASCII
(
)
3:No check
N,8 ,2 for RT U
(
)
2:Even check
O,8,1
for RTU
(
)
F6.02
Data pattern
0:N o check
N,8,1
for RTU
(
)
1:Odd ch eck
E,8,1
fo r RTU
(
)
0
Functio n
Cod e
Name
Setting Range
Default
Value
Chapter 6 Para meter Description
DZB Series
Cha pter 6 Parameter D es cription
DZB Series
- 67-
-6 8 -
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