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9. Exclusive Commands 1
RIRD, RIWT
- 318 -
{ RIRD, RIWT ... Read/Write the device data
Usable device
Bit device Word device
Con-
stant
Pointer
X Y M L F BSB T SM VTCDRWSWZSDKH P
Digit
desig-
nation
Index
No. of
steps
S
{ { { { { { {
D1
{ { { { { { {
D2
{
{ { { { { {
{
5/11
RIRD/RIWT
Command
G.RIRD Un S1 D1
D2
GP.RIWT Un S1 D1
D2
RIRD/RIWT
Setting data (RIRD)
Un
(Note2)
Local station head input/output No.
S1 Head device of local station storing the control data
D1 Head No. of device storing read data
D2
Device that turns 1 scan ON at completion of read
(D2)+1 device also turns ON at error completion.
Setting data (RIWT)
Un
(Note2)
Local station head input/output No.
S1 Head device of local station storing the control data
D1 Head No. of device storing write data
D2
Device that turns 1 scan ON at completion of write
(D2)+1 device also turns ON at error completion.
(Note2)
Designate the Un value as U20 for the EXT1 card, as U28 for the EXT2 card,
and as U30 for the EXT3 card.
(Note1)
The stations targeted for this command are the QnCPU, QnACPU, ACPU or MELDAS
master/local stations.