Return Value Precautions The maximum length of the string to be received is 127 bytes (not including the delimiter). if more than 128 bytes are received, an error is returned. The measurement result received from the Vision Sensor will be stored in the param[]. To get the measurement result with this function, Result Output (Message) must be placed in the flow, and the settings must be as follows 58 Err. No.
Error Message Description 0 - normal termination -1300 ERROR:fhrecvstring():RETRY:-1300 Out of the range of receive retry count input ERROR:fhrecvstring():TIMEOUT:-1300 Out of the input range for the receive timeout count -1301 ERROR:fhrecvstring():NO DATA:-1301 _ Receive data length 0 ERROR:fhrecvstring():NO CONNECTION:-1301 _ Calling in the unconnected state -1302 ERROR:fhrecvstring():STRING LEN:-1302 _ Receive data length over -1303 ERROR:fhrecvstring():RETRY:-1303 Receive retry count overrun -1304 ERROR:fhrecvstring():TIMEOUT:-1304 Receive timeout time is over.
-1502 ERROR:fhparseval():PARAM TOO LONG:-1502 _ _ Abnormal parameter length -1502 ERROR:fhparseval():PARAM NUM:-1502 _ Abnormal number of parameters -1504 ERROR:fhparseval():NO CMD:-1504 _ The length of the string to be divided is 0. Result Output (Message) Processing Item The destination of the Setting Target Setting Target Setting details Setting details received measurement results Output device IoModule2: Serial (Ethernet) - Termination string ∖r (Carriage Return) - Delimiter string ∖x20 (Space) - Output Data 0 - 9 numerical data(*1) param[0] - param[9]