FB_Read_IuM_EL6631_0010

FB_Read_IuM_EL6631_0010 1:

This function block reads I&M1, I&M2, I&M3 and I&M4 (Identification & Maintenance) data over EtherCAT as a string from a ProfiNET device. The reading of the I&M0 data takes place in the case of a ProfiNET device with EtherCAT over CoE (CAN over EtherCAT).

VAR_INPUT

VAR_INPUT
    bRead    : BOOL;
    NETID    : STRING;  (* AMS NET ID EtherCAT Master *)
    PORT     : WORD;   (* EtherCAT Slave address *)
    iNumber  : INT;    (* "0"=EL6631-0010 or "1"=vitual EL6631-0010*)END_VAR

bRead : A rising edge on this input activates the function block and the I&M data is read from the ProfiNET device.

NETID : AMS Net ID of the controller

PORT : Port via which the controller communicates with the device (port = Device ID + 1000_hex)

iNumber : Two ProfiNET devices can be mapped with one terminal. iNumber ("0" or "1") is used to select the device for which the I&M data is to be read out.

VAR_OUTPUT

VAR_OUTPUT
    bBusy              : BOOL;
    bError             : BOOL;
    iErrorID           : DINT; 
    st_IM_TagFunction  : STRING; (* I&M1 *)
    st_IM_TagLocation  : STRING; (* I&M1 *)
    st_IM_Date         : STRING; (* I&M2 *)
    st_IM_Descriptor   : STRING; (* I&M3 *)
    st_IM_Signature    : STRING; (* I&M4 *)
END_VAR

bBusy : When the function block is activated this output is set. It remains set until a feedback is received. While Busy = TRUE, no new command will be accepted at the inputs.

bError : If an error should occur during the transmission of the command, this output is set after the bBusy output has been reset.

iErrorID: Supplies an ADS error number when the output bError is set.

st_IM_TagFunction: Read label for the function of the device.

st_IM_Taglocation: Read label for the installation site of the device.

st_IM_Date: Supplies the date of installation of the device in the format.

st_IM_Descriptor: Returns the manufacturer description stored for the device.

st_IM_Signature: Returns the manufacturer signature stored for the device.

Requirements

Development environment	Target platform	PLC libraries to be linked
TwinCAT v2.11.0 R3	PC or CX (x86, ARM)	TcProfinetDiag.Lib