write 100 words starting the address 3000H.g. 050404
ABB CPU Modbus RTU master
By using the ABB CPU the new AC500 CPU there are
some special function blocs MODBUS_RTU available order
to make the data communication easy project..
The data exchange and handling will executed the FB.... Yes
W99 Imitate SW, 010000 .
Modbus FBP
MRP21-FBP
e.
JOB 1.32
MODBUS_
RTU
Function
Block
READY
ERROR
Softstarter Softstarter 32
1SFC132050M0201 15
.32
DATA 1.
Request
2F 00
LT L-rJ
if Address 100 W0
U -11 Q2
% words
Eo ®lril
Reply
2F XX
l <rJ
% ^Address 100 CRC
words
00 XX
W99 CRC
W0 Current Ie, 3000 Amp
W7 Kick Start, No.
On the inputs the you can specify the jobs has executed,
the areas for sending and receiving data and the slave numbers the
Softstarters the application.Write parameter data
Note that the parameters marked “hidden” the parameter list not visible using the Fieldbus
