YASKAWA MP920 - A.1.3 Parameter Details

Appendix A System Functions
A.1.3 Parameter Details
A-6
 Remote Station Number (PARAM02)
 Function Code (PARAM04)
Set the MEMOBUS function code to be sent.
Remote
Device
Remote
Station
Number
Meaning
CP-215 1 to 64 Message is sent to the designated station.
00FFH Message is sent to all stations (broadcasting).
CP-216
(MECHA-
TROLINK)
1 to 30 Message is sent to the designated station. (Message can be sent only
from the master station.)
80H Message is sent to the master station. (Message can be sent only
from salve stations.)
CP-217
(Serial)
1 to 254 Message is sent to the station with the specified device address.
0100H “0100H” must be specified if the device address of the remote sta-
tion is 0.
CP-218 1 to 20 Message is sent to the station with the specified connection number.
Function
Code
Meaning 215IF, 218IF,
MECHA-
TROLINK*
217IF,
Serial*
00H Not used.
No No
01H Coil status read
Yes Ye s
02H Input relay status read
Yes Ye s
03H Holding register read
Yes Ye s
04H Input register read
Yes Ye s
05H Single coil status change
Yes Ye s
06H Single holding register write
Yes Ye s
07H Not used.
No No
08H Loopback test
Yes Ye s
09H Holding register read (extended)
Yes No
0AH Input register read (extended)
Yes No
0BH Holding register write (extended)
Yes No
0CH Not used.
No No
0DH Discontinuous holding register read
(extended)
Yes No
0EH Discontinuous holding register write
(extended)
Yes No
0FH Multiple coil status change
Yes Ye s
10H Multiple holding register write
Yes Ye s
11H to 20H Not used.
No No
21H to 30H Reserved by system.
No No
31H MELSEC fixed buffer communications
218IF only No
32H MELSEC random buffer read
218IF only No