Honeywell 2MLL-PMEC - Program Examples; Communication Example with PMEA

Chapter 10 Program Example
1 Pnet I/F Module 2MLL-PSRA, 2MLL-PMEA, 2MLL-PMEB User’s Guide R220
Honeywell January 2019
Chapter 10 Program Example
10.1 Example of Communication with PMEA
Pnet I/F module is installed No.0 slot of No.0 base and data is Send/Receive to SMART-I/O module (Station
number 4, Station number 3) and extendable SMART-I/O (Station number 6) respectively.
[Figure 10.1.1] I/O configuration and Send/Receive data
Send and Receive structure
Area to read
Area to save
Size (Byte)
2MLL-
PMEA
(Master)
MPL-TR2A
Send
%MW0(2byte)
-
2
MPL-D22A
Receive
-
%MW200(2 byte)
2
MPL-
BSSA
MLE-TN32A
Send
%MW3000(4 byte)
-
Send(22 byte)/
Receive(20 byte)
MLE-DC32A
Receive
-
%MW3011(4 byte)
MLF-AD04A
Receive
-
%MW3013(8 byte)
MLF-DV04A
Send
%MW3002(8 byte)
-
MLF-DC04A
Send
%MW3006(8 byte)
-
MLF-RD04A
Receive
-
%MW3017(8 byte)
MLE-RY16A
Send
%MW3010(2 byte)
-
[Table 10.1.1] Send/Receive map of High-speed link
In the example above, 2MLI CPU transmits 2 byte of data in %MW0 area to MPL-TR2A and 22 byte of data
in %MW3000~3010 area to MPL-BSSA.
2MLI CPU saves 2 byte of 16-point input data in MPL-D22A onto %MW200 area and 20 byte of input data in
MPL-BSSA onto %MW3011~3020 of 2MLK CPU.