FujiSPBHelperWriteAsync 方法 (IReadWriteDevice, Byte, String, Byte) |
批量写入PLC的数据,以字为单位,也就是说最少2个字节信息,支持读取X,Y,L,M,D,TN,CN,TC,CC,R具体的地址范围需要根据PLC型号来确认,地址可以携带站号信息,例如:s=2;D100
The data written to the PLC in batches, in units of words, that is, a minimum of 2 bytes of information. It supports reading X, Y, L, M, D, TN, CN, TC, CC, and R.
The specific address range needs to be based on PLC model to confirm, The address can carry station number information, for example: s=2;D100
命名空间:
HslCommunication.Profinet.Fuji
程序集:
HslCommunication (在 HslCommunication.dll 中) 版本:12.1.2.0 (12.1.2.0)
语法 public static Task<OperateResult> WriteAsync(
IReadWriteDevice device,
byte station,
string address,
byte[] value
)
Public Shared Function WriteAsync (
device As IReadWriteDevice,
station As Byte,
address As String,
value As Byte()
) As Task(Of OperateResult)
public:
static Task<OperateResult^>^ WriteAsync(
IReadWriteDevice^ device,
unsigned char station,
String^ address,
array<unsigned char>^ value
)
static member WriteAsync :
device : IReadWriteDevice *
station : byte *
address : string *
value : byte[] -> Task<OperateResult>
参数
- device
- 类型:HslCommunication.CoreIReadWriteDevice
PLC设备通信对象 - station
- 类型:SystemByte
当前的站号信息 - address
- 类型:SystemString
地址信息,举例,D100,R200,TN100,CN200 - value
- 类型:SystemByte
数据值
返回值
类型:
TaskOperateResult是否写入成功
备注
单次写入的最大的字数为103个字,如果写入的数据超过这个长度,请分批次写入
参见