Data size (param06), Called cpu number (param07) – Yaskawa MP900 Series Machine Controller New Ladder Editor User Manual
Page 202

2.1 Message Functions
2-9
2
Data Size (PARAM06)
Set the size (in number of bits or number of words) of the data that is requested for readout
or write-in. The setting range will differ according to the transmission module and the func-
tion code to be used. Refer to Table 2.6.
Called CPU Number (PARAM07)
PARAM07 sets the called CPU number.
Set the called CPU number to 1 if the called device is an MP2000 Series Machine Control-
ler.
If the called device is a Yaskawa Controller, but not in the MP2000 Series and it consists of
more than one CPU Module, set the destination CPU number.
In all other cases, set 0.
Table 2.6 Serial Data Size Setting Range
Function Code
Data Address Setting Range
215IF/218IF
CPU Module/
217IF/SVB-01
00H
Unused
Ineffective
01H
Read coil status
1 to 2000 (1 to 07D0H) bits
02H
Read input relay status
1 to 2000 (1 to 07D0H) bits
03H
Read contents of holding register
1 to 125 (1 to 007DH) words
04H
Read contents of input register
1 to 125 (1 to 007DH) words
05H
Change status of single coil
Ineffective
06H
Write into a single holding register
Ineffective
07H1
Unused
Ineffective
08H
Loop-back test
Ineffective
09H
Read contents of holding register
(expanded)
1 to 508
(1 to 01FCH)
words
1 to 252
(1 to 00FCH)
words
0AH
Read contents of input register
(expanded)
1 to 508
(1 to 01FCH)
words
1 to 252
(1 to 00FCH)
words
0BH
Write into holding register
(expanded)
1 to 507
(1 to 01FBH)
words
1 to 252
(1 to 00FBH)
words
0CH
Unused
Ineffective
0DH
Discontinuous readout of holding
register (expanded)
1 to 508
(1 to 01FCH)
words
1 to 252
(1 to 00FCH)
words
0EH
Discontinuous write into holding
register (expanded)
1 to 254
(1 to 00FEH)
words
1 to 126
(1 to 007EH)
words
0FH
Change status of a multiple coil
1 to 800 (1 to 0320H) bits
10H
Write into a plurality of holding reg-
ister
1 to 100 (1 to 0064H) words