![YASKAWA JEPMC-MP2300S-E User Manual Download Page 239](http://html.mh-extra.com/html/yaskawa/jepmc-mp2300s-e/jepmc-mp2300s-e_user-manual_907071239.webp)
6.2 Communication with Other MP Series
6.2.4 When the MP2300S Acts as Master (ladder program which uses MSG-SND function)
6-49
6
Ethernet Communications
6.2.4 When the MP2300S Acts as Master (ladder program which uses MSG-SND
function)
The I/O message communication function cannot operate any registers other than the holding register (M register).
Note that it can communicate with only one slave.
To communicate with more than one slave, use a ladder program with a message transmit function (MSG-SND) on the
MP2300S side. You can use the message transmit (MSG-SND) function as well as the I/O message communication
function by keeping connections separate from each other.
This section explains how to communicate with the MP2300 message receive function (MSG-RCV) using the
MP2300S message transmit function (MSG-SND).
Fig. 6.8 Message Flow with MP2300 when Message Transmit Function (MSG-SND) Is Used
MP
/
'VJGTPGV
.+0-
00
23
S
&%
&%
8
4.;
176
0V
;#5-#9#
6'56
4&;
#./
/6:
64:
470
'44
$#6
+2
59
59
10
10
%0()
+06
572
/10
5612
$#66'4;
M-
I
/
II
'
'6'56
+06
01
01
DC24V
DC 0V
MP2300
YASKAWA
TEST
ޓ
ޓ
ޓ
RDY
ALM
T
X
RUN
ERR
BAT
MON
CNFG
INT
SUP
STOP
SW1
OFF
ON
BATTERY
CPU I/O
218IF-01
ERR
COL
R
X
RUN
STR
X
T
X
INIT
TEST
ON
OFF
PORT
10Base-T
Slave
Master
MP2300S
(Local station)
(Remote station)
MP2300
MP2300
MP2300S
Ethernet
Communication Protocol
Type
Connection Type
Data Code Type
Extended MEMOBUS
protocol
Ethernet
TCP / UDP
BIN / ASCII
218IFA
Extended MEMOBUS protocol
MSG-SND function
(ladder application)
MSG-RCV function
(ladder application)
Option Module
(218IF-01)
Summary of Contents for JEPMC-MP2300S-E
Page 14: ...MEMO ...
Page 24: ...MEMO ...
Page 114: ...MEMO ...
Page 132: ...MEMO ...
Page 154: ...5 2 User Programs 5 2 2 Motion Programs 5 22 2 Example using a ladder program ...
Page 156: ...5 2 User Programs 5 2 2 Motion Programs 5 24 2 Example using a ladder program ...
Page 190: ...MEMO ...
Page 280: ...MEMO ...
Page 300: ...7 3 Operation 7 3 5 How to Determine Input Error 7 20 Continued from the previous page ...
Page 310: ...MEMO ...