3 message functions – Yaskawa MP2000 Series User Manual
Page 33

Page 33
MP2000.02, 1/18/2011
Data subject to change without notice
Yaskawa America, Inc.
4.2.3 Message
Functions
The message function specifications during PC-LINK use are shown below.
(1) Message Transfer Function
Function Name
MSG-SND
Function
The messages are transmitted to the counterpart station on the line designated in the transmission device
type. Multiple protocol types are supported.
Hold the execution command (EXECUTE) until COMPLETE or ERROR go "ON".
Transmission Device: PC-LINK
Protocol: MEMOBUS, non-procedural
Function
Definition
I/O Definition
No.
Name
I/O
Designation
Content
Input Items
1
EXECUTE
B-VAL
Message Transmission Command
2
ABORT
B-VAL
Message Transmission Forced Stop Command
3
DEV-TYP
I-REG
Transmission Device Classification
PC-LINK=3
4 PRO-TYP I-REG
Transmission
Protocol
MEMOBUS=1, Non-procedural 1=2, Non-procedural 2=3
5
CIR-NO
I-REG
Circuit Number: Sets the PCLINK-01 circuit number.
PC-LINK = 1~8
6
CH-NO
I-REG
Transmission Buffer Channel Number
PC-LINK = 1~4
7
PARAM
Address Input
Set Data Lead Address
(MW, DW)
Output Items
1
BUSY
B-VAL
During Message Transmission
2 COMPLETE
B-VAL
Message
Transmission
Completed
3 ERROR
B-VAL
Error
Generation
*Although the CH-NO can be set up to 5, 1~4 will be used as the MSG-SND function. CH5 can only be used by the
MSG-RCV.
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