FB_S700FltRpt

 Function Block A function block groups an algorithm and a set of private data. It has inputs and outputs. - Outputs S700 "Servostar 700 drive" See Servo Drive in Glossary drive fault Information.

Inputs

Input	Data Type	Range	Unit	Default	Description
EN	BOOL	0, 1	N/A	No default	Enables the KollmorgenUDFB "User Defined Function Block" UDFB can be used as a sub-function block in another program of the application. It is described using FBD, LD, ST or IL language. Input / output parameters of a UDFB (as well as private variables) are declared in the variable editor as local variables of the UDFB. Used in the FFLD "Free Form Ladder Diagram" editor only.
iEtherCat_ID	INT	No range	N/A	No default	EtherCAT ***EtherCAT is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT was to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs address of AKD Drive. Example: 1001 or AKD_1.
iRstFltHist	BOOL	0, 1	N/A	No default	When input is TRUE, clears all Faults saved to drives history.

Outputs

Output	Data Type	Range	Unit	Description
oFAULT	BOOL		N/A	TRUE if selected drive currently has a Fault.
oNumberFaults	DINT	0, 10	N/A	Number of faults saved in the drive's history.
oFirstFaultNumber	DINT	100, 999	N/A	Three-digit fault identifier.
oFirstFaultMessage	STRING		N/A	Description of the fault.
oSecondFaultNumber	DINT	100, 999	N/A	Three-digit fault identifier.
oSecondFaultMessage	STRING		N/A	Description of the fault.
oThirdFaultNumber	DINT	100, 999	N/A	Three-digit fault identifier.
oThirdFaultMessage	STRING		N/A	Description of the fault.
oDriveNotUsed	BOOL		N/A	Is this drive: 0 (zero) = Real. 1 = Simulated.

Remarks

• The oFAULT output turns TRUE when the selected drive goes into a fault state.
• This function block outputs the:
  • Total number of faults in the drive fault history variable. (FLTHIST)
  • Fault number and message for the last three drive faults.
• Each fault has two outputs: the fault number and a fault message.
  • The fault number is the same number reported on the display of the drive.
  • The fault message provides a short description of the fault.
  • Example: If the first fault is a feedback error with a F04 is displayed on the front of the drive, the output of this FB are:
    • oFirstFaultNumber = 04
    • oFirstFaultMessage = Feedback Error
    • iResetfaultHistory resets the faults reported by the FB.
    • oDriveNotUsed outputs 1 (True) if the axis is configured to Simulated in the ProjectEtherCAT setup screen.
• This function block can be used with either the PLCopen A vendor -and product- independent worldwide association active in Industrial Control and aiming at standardizing PLC file formats based on XML or Pipe Network Motion engines.

This image shows the function or function block I/O.

Figure 6-83: S700FltRpt

Usage

• Provide drive fault information the application program uses to determine next steps.
  • Example: Perform a machine-controlled stop or perform an immediate disable of the servo drives.
• In the application program, sends output fault information from this UDFB to the HMI "Human-machine interfaces " Also known as computer-human interfaces (CHI), and formerly known as man-machine interfaces, they are usually employed to communicate with PLCs and other computers, such as entering and monitoring temperatures or pressures for further automated control or emergency response for review by the machine operator.

FBD Language Example

FFLD Language Example

IL Language Example

Not available.

ST Language Example

//Execute the Function A function calculates a result according to the current value of its inputs. A function has no internal data and is not linked to declared instances. Block
A1_FaultReporting (1001, 0);

//Read Function Block Outputs
A1_Fault:= A1_FaultReporting.oFault;
A1_NumFault:= A1_FaultReporting.oNumberFaults;
A1_FirstFaultNumber:= A1_FaultReporting.oFirstFaultNumber;
A1_FirstFaultMessage:= A1_FaultReporting.oFirstFaultMessage;
A1_SecondFaultNumber:= A1_FaultReporting.oSecondFaultNumber;
A1_SecondFaultMessage:= A1_FaultReporting.oSecondFaultMessage;
A1_ThirdFaultNumber:= A1_FaultReporting.oThirdFaultNumber;
A1_ThirdFaultMessage:= A1_FaultReporting.oThirdFaultMessage;
A1_Simulated:= A1_FaultReporting.oDriveNotUsed;

• 
  

• A1_FaultReporting is an instance of the FB_S700FltRpt function block.

See Also

• MC_ReadStatus (PLCopen Motion Engine)
• MLAxisStatus (Pipe Network Motion Engine)