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9. Exclusive Commands 1
READ, SREAD, WRITE, SWRITE
- 308 -
{ READ, SREAD, WRITE, SWRITE ... Transient command
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
S1
{ { { { { { {
S2
{ { { { { { {
D1
{ { { { { { {
D2
{ { { { { { {
{
6/12
S1
{ { { { { { {
S2
{ { { { { { {
D1
{ { { { { { {
D2
{ { { { { { {
{
D3
{ { { { { { {
{
7/13
READ/WRITE
Command
G.READ Un S1 S2 D1
D2
GP.READ Un S1 S2 D1
D2
READ/WRITE
SREAD/SWRITE
Command
G.SREAD Un S1 S2 D1
D2
GP.SREAD Un S1 S2 D1
D2
SREAD/SWRITE
D3
D3
Setting data (READ/SREAD)
Un (Note2) Local station head input/output No.
S1 Head device of local station storing the control data
S2 Head device of target station storing the data to be read
D1 Head device of local station where the read data is to be stored
D2 Local station device that turns 1 scan ON at completion of command
D3 Target station device that turns 1 scan ON at completion of command
Setting data (WRITE/SWRITE)
Un (Note2) Local station head input/output No.
S1 Head device of local station storing the control data
S2 Head device of local station storing the data to be written
D1 Head device of target station where the written data is to be stored
D2 Local station device that turns 1 scan ON at completion of command
D3 Target station device that turns 1 scan ON at completion of command
(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 or MELDAS master/local stations.