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TCP/IP Ethernet Communications User’s Manual – January 1996H-8
GFK-1004B
09—12—95 13:21 GE FANUC SERIES 90—70 (v6.01) Page 7
| << RUNG 10 >>
|
|PWR_DLY FIRSTRD
|%T00012 +—————+ %T00001
+——] [———+ TMR +———————————————————————————————————————————————————————————(^)——
| |0.10s|
| | |
| CONST —+PV CV+—
| +00020 | |
| +—————+
|
| %R00003
|
| << RUNG 11 >>
|
|FIRSTRD PWR_DLY
|%T00001 +—————+ +—————+ %T00012
+——] [———+MOVE_+—————————————————+MOVE_+———————————————————————————————————(R)——
| | WORD| | WORD|
| | | | |
| | | RD_CRSW | | WT_CRSW
| CONST —+IN Q+—%R00001 CONST —+IN Q+—%R00002
| 0000 | LEN | 0000 | LEN |
| |00001| |00001|
| | | | |
| +—————+ +—————+
|
| (****************************************************************************)
| (* If RD_CRSW = 1, COMREQ complete without error. Set RD_OK on one—shot to *)
| (* issue Write Channel Command. *)
| (****************************************************************************)
|
| << RUNG 13 >>
|
|ALW_ON
|%S00007 +—————+
+——] [———+ EQ_ +—
| | INT |
| | | RD_OK
|RD_CRSW | | %T00002
|%R00001—+I1 Q+———————————————————————————————————————————————————————————(^)——
| | |
| CONST —+I2 |
| +00001 +—————+
|
| (****************************************************************************)
| (* If RD_CRSW is not equal to 0 and not equal to 1, an error occurred *)
| (* processing the COMREQ. Set RD_ERR to restart the read/write sequence. *)
| (* *)
| (* Note: The CRSW can assume a value that is represented as a negative *)
| (* integer. Therefore, you must check for not equal to 1 rather than *)
| (* greater than 1. *)
| (****************************************************************************)
|
Program: LANRDWR A:\LANRDWR Block: _MAIN