Yaskawa MP3200 Troubleshooting Manual - Manual (Page 110)

5.2 Troubleshooting Message Communications
Message Communications Errors
5-35
T
roubleshooting Programming and Debugging
• Parameter List When Pro-Type (Communications Protocol) Is No-protocol 1 or No-protocol 2
* IN: Input item, OUT: Output item
Parameter
No.
IN/OUT * Item Description and What to Check
10 IN Connection number
Set the remote station from which to send the message. (Set the
connection number that is set in the connection parameters.)
Make sure that the setting is within the following setting range.
218IFD: 1 to 20
11 to 16 − Not used. −
17 OUT Data size
Contains the size of read or write data that was requested by the
sending side. (Contains the size in words for registers, and in bits
for relays or coils.)
18 to 35 − Not used. −
36 IN
M writing range
lower limit, lower
word
Set the offset to the word address for the hold register.
37 IN
M writing range
lower limit, upper
word
38 IN
M writing range
upper limit, lower
word
Set the word address of the upper limit for the writing range for
hold registers.
39 IN
M writing range
upper limit, upper
word
40 to 47 − Not used. −