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2020年10月30日下午6:21 • SIMATIC S7-200 SMART

SUBROUTINE_BLOCK 读取UTC时间:SBR5
TITLE=子程序注释
VAR_INPUT
Start:BOOL; // 启动
AddrPoint_input:DWORD; // 当前实时时钟
Begin_UTC_inout:DWORD; // UTC时钟
END_VAR
VAR
Temp_BYTE:BYTE;
TempDay_INT:INT;
TempMonth_INT:INT;
TempYear_INT:INT;
TempYear_DIV:INT;
TempYear_DIV_BOOL:BOOL;
TempYear_DIV_W:INT;
TempHour_INT:INT;
Temp_BYTE_RESULT:BYTE;
TempMonth_BYTE:BYTE;
TempDay_BYTE:BYTE;
TempYear_BYTE:BYTE;
END_VAR
BEGIN
Network 1
// 读取时钟
LD     SM0.0
LPS
CALL   SBR6, LD1
MOVD   LD1, AC1
AENO
+D     +4, AC1
AENO
MOVD   LD5, AC2
AENO
+D     +4, AC2
AENO
MOVB   *AC1, *AC2
LPP
MOVD   LD1, AC1
AENO
+D     +5, AC1
AENO
MOVD   LD5, AC2
AENO
+D     +5, AC2
AENO
MOVB   *AC1, *AC2
Network 2
LD     SM0.0
LPS
MOVD   LD1, AC1
AENO
+D     +6, AC1
AENO
MOVD   LD5, AC2
AENO
+D     +6, AC2
AENO
MOVB   *AC1, *AC2
LPP
MOVD   LD1, AC1
AENO
+D     +7, AC1
AENO
MOVD   LD5, AC2
AENO
+D     +7, AC2
AENO
MOVB   *AC1, *AC2
Network 3
// 顺控指令启动
LD     L0.0
S      S0.0, 1
R      S0.1, 3
Network 4
LSCR   S0.0
Network 5
// 处理小时
LD     SM0.0
LPS
MOVD   LD1, AC1
AENO
+D     +3, AC1
AENO
MOVB   *AC1, LB9
AENO
BTI    LB9, LW21
AENO
-I     8, LW21
AENO
ITB    LW21, LB23
LPP
MOVD   LD5, AC2
+D     +3, AC2
Network 6
LD     SM0.0
LPS
AW>=   LW21, 0
MOVB   LB23, *AC2
LRD
AW<    LW21, 0
MOVW   LW21, AC3
AENO
+I     +24, AC3
AENO
MOVB   AC3, *AC2
LPP
SCRT   S0.1
Network 7
SCRE
Network 8
LSCR   S0.1
Network 9
// 处理天数
LD     SM0.0
LPS
MOVD   LD1, AC1
AENO
+D     +2, AC1
AENO
MOVB   *AC1, LB25
AENO
BTI    LB25, LW10
AENO
-I     1, LW10
AENO
ITB    LW10, LB23
LRD
MOVD   LD5, AC2
+D     +2, AC2
LPP
MOVD   LD1, AC3
AENO
+D     1, AC3
AENO
MOVB   *AC3, LB24
AENO
BTI    LB24, LW12
Network 10
LD     SM0.0
AW>=   LW21, 0
MOVB   LB25, *AC2
Network 11
// 处理闰年2月及非闰年2月
LDW<   LW21, 0
LPS
AW>    LW10, 0
MOVB   LB23, *AC2
LPP
AW<=   LW10, 0
LPS
MOVW   *LD1, LW16
AENO
+I     +2000, LW16
AENO
CALL   SBR7, LW16, 4, L18.0, LW19
LRD
A      L18.0
AW=    LW12, 3
MOVW   +29, AC3
AENO
+I     LW10, AC3
AENO
MOVB   AC3, *AC2
LPP
AN     L18.0
AW=    LW12, 3
MOVW   +28, AC3
AENO
+I     LW10, AC3
AENO
MOVB   AC3, *AC2
Network 12
// 当月是1、2、4、6、9、11时
LDW<   LW21, 0
AW<=   LW10, 0
LDW=   LW12, 2
OW=    LW12, 4
OW=    LW12, 6
OW=    LW12, 9
OW=    LW12, 11
OW=    LW12, 1
ALD
MOVW   +31, AC3
AENO
+I     LW10, AC3
AENO
MOVB   AC3, *AC2
Network 13
// 当月是5、7、8、10、12时
LDW<   LW21, 0
AW<=   LW10, 0
LDW=   LW12, 5
OW=    LW12, 7
OW=    LW12, 8
OW=    LW12, 10
OW=    LW12, 12
ALD
MOVW   +30, AC3
AENO
+I     LW10, AC3
AENO
MOVB   AC3, *AC2
Network 14
LD     SM0.0
SCRT   S0.2
Network 15
SCRE
Network 16
LSCR   S0.2
Network 17