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CHPDA高速数据采集分析系统 ─ 详尽解析质量管理及工业大数据来源 |
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27 MOOG PLC MOOG PLC采用CoDeSys作为编程工具，PDA方案类同上节，数据源类型为25。 MOOG MACS连机编程及PDA方法 1、用串口下载MOOG PLC底层程序，启动Bootloader，将V
2、定义数据类型 TYPE sdkiuy : STRUCT rai:ARRAY[1..32] OF REAL; bdi1:BYTE; bdi2:BYTE; bdi3:BYTE; bdi4:BYTE; END_STRUCT END_TYPE 3、创建PDA程序 定义变量 PROGRAM PDA VAR i :
DINT; pc_address :
STRING:= '10.65.7.8'; socket :
DINT; address :
SOCKADDRESS; receiver :
SOCKADDRESS; b_bind_result : BOOL; first :
BOOL := TRUE; send_retval : DINT; sdkiuy1 :
sdkiuy; END_VAR 编发送程序 IF first THEN first :=
FALSE; socket :=
SysSockCreate( SOCKET_AF_INET,
SOCKET_DGRAM, 0 ); address.sin_family := SOCKET_AF_INET; address.sin_port := SysSockNtohs( 1000 ); address.sin_addr := SOCKET_INADDR_ANY; b_bind_result
:= SysSockBind( socket, ADR( address ), SIZEOF( address ) ); receiver.sin_family := SOCKET_AF_INET; receiver.sin_port := SysSockNtohs( 1000 ); receiver.sin_addr := SysSockInetAddr( pc_address ); SysSockIoctl(
socket, SOCKET_FIONBIO, 1 ); END_IF; (*----------------------------------------------------------------------*) sdkiuy1.rai[1]:=sdkiuy1.rai[1]+1.0; IF sdkiuy1.rai[1]>32768 THEN
sdkiuy1.rai[1]:=0.0; END_IF; sdkiuy1.rai[2]:=SIN(sdkiuy1.rai[1]*0.01); sdkiuy1.rai[3]:=0.0; sdkiuy1.rai[4]:=0.0; sdkiuy1.rai[5]:=0.0; sdkiuy1.rai[6]:=0.0; sdkiuy1.rai[7]:=0.0; sdkiuy1.rai[8]:=0.0; sdkiuy1.rai[9]:=0.0; sdkiuy1.rai[10]:=0.0; sdkiuy1.rai[11]:=0.0; sdkiuy1.rai[12]:=0.0; sdkiuy1.rai[13]:=0.0; sdkiuy1.rai[14]:=0.0; sdkiuy1.rai[15]:=0.0; sdkiuy1.rai[16]:=0.0; sdkiuy1.rai[17]:=0.0; sdkiuy1.rai[18]:=0.0; sdkiuy1.rai[19]:=0.0; sdkiuy1.rai[20]:=0.0; sdkiuy1.rai[21]:=0.0; sdkiuy1.rai[22]:=0.0; sdkiuy1.rai[23]:=0.0; sdkiuy1.rai[24]:=0.0; sdkiuy1.rai[25]:=0.0; sdkiuy1.rai[26]:=0.0; sdkiuy1.rai[27]:=0.0; sdkiuy1.rai[28]:=0.0; sdkiuy1.rai[29]:=0.0; sdkiuy1.rai[30]:=0.0; sdkiuy1.rai[31]:=0.0; sdkiuy1.rai[32]:=0.0; (*--------------------------------------------------------------------------*) sdkiuy1.bdi1:=PACK(TRUE,
TRUE,
TRUE,
FALSE,
FALSE,
FALSE,
FALSE,
FALSE); (* DI1~DI8 *) sdkiuy1.bdi2:=PACK(FALSE,
FALSE,
FALSE,
FALSE,
FALSE,
FALSE,
FALSE,
FALSE); (* DI9~DI16 *) sdkiuy1.bdi3:=PACK(FALSE,
FALSE,
FALSE,
FALSE,
FALSE,
FALSE,
FALSE,
FALSE); (* DI17~DI24 *) sdkiuy1.bdi4:=PACK(FALSE,
FALSE,
FALSE, FALSE,
FALSE,
FALSE,
FALSE,
FALSE); (* DI25~DI32 *) send_retval:=SysSockSendTo(socket,ADR(sdkiuy1),SIZEOF(sdkiuy1),0,ADR(receiver),SIZEOF(receiver)); 3、创建PDA任务 Priority设为0(最高) 扫描周期设为T#2ms PDA服务器组态如下。 [1000,64CH,2.000ms,192.168.0.100,25,Note,192.168.0.216] No,
Name,Adr/note,Unit,Len,Offset
,Gain
,Type,ALM, CH1=, ,
, ,4 ,0.000000,1.000000,REAL,0 ,0.000,0.000,0.000,0.000,0 CH2=, ,
, ,4 ,0.000000,1.000000,REAL,0 ,0.000,0.000,0.000,0.000,0 CH3=, ,
, ,4 ,0.000000,1.000000,REAL,0 ,0.000,0.000,0.000,0.000,0 …… CH63=, ,
, ,4 ,0.000000,1.000000,REAL,0 ,0.000,0.000,0.000,0.000,0 CH64=, ,
, ,4 ,0.000000,1.000000,REAL,0 ,0.000,0.000,0.000,0.000,0 |
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设备测试 故障诊断 质量分析 |
毫秒级的数据采样 高效实时数据压缩 捕捉信号瞬时突变 |
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