A.1.3 Parameter Details - YASKAWA MP920 User Manual

Appendix A System Functions

A.1.3 Parameter Details

Remote Station Number (PARAM02)
Remote Remote
Device Station
Number
CP-215 1 to 64
00FFH
CP-216
1 to 30
(MECHA-
TROLINK)
80H
CP-217
1 to 254
(Serial)
0100H
CP-218 1 to 20
Function Code (PARAM04)
Set the MEMOBUS function code to be sent.
Function
Code
00H
Not used.
01H
Coil status read
02H Input relay status read
03H Holding register read
04H Input register read
05H Single coil status change
06H Single holding register write
07H Not used.
08H Loopback test
09H Holding register read (extended)
0AH
Input register read (extended)
0BH
Holding register write (extended)
0CH
Not used.
0DH Discontinuous holding register read
(extended)
0EH Discontinuous holding register write
(extended)
0FH Multiple coil status change
10H Multiple holding register write
11H to 20H Not used.
21H to 30H Reserved by system.
31H MELSEC fixed buffer communications
32H MELSEC random buffer read
Message is sent to the designated station.
Message is sent to all stations (broadcasting).
Message is sent to the designated station. (Message can be sent only
from the master station.)
Message is sent to the master station. (Message can be sent only
from salve stations.)
Message is sent to the station with the specified device address.
"0100H" must be specified if the device address of the remote sta-
tion is 0.
Message is sent to the station with the specified connection number.
Meaning
A-6
Meaning
215IF, 218IF, 217IF,
MECHA- Serial*
TROLINK*
No No
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
No No
Yes Yes
Yes No
Yes No
Yes No
No No
Yes No
Yes No
Yes Yes
Yes Yes
No No
No No
218IF only No
218IF only No