发布于 2011-09-07 10:19:33
3楼
A I 124.0
= L 20.0
A L 20.0
JNB _003
CALL "e;DPWR_DAT"e;
LADDR :=W#16#108
RECORD :=P#DB1.DBX20.0 BYTE 4
RET_VAL:=MW8
_003: NOP 0
A L 20.0
JNB _004
CALL "e;DPRD_DAT"e;
LADDR :=W#16#108
RET_VAL:=MW10
RECORD :=P#DB1.DBX8.0 BYTE 4
_004: NOP 0
这是调用SFC14 SFC15
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