High-speed counter and pulse outputFP0R User's Manual 203 Performing a forced stop may cause the elapsed value at the PLCoutput side to differ from the elapsed value at the motor inputside. Therefore, you must execute a home return after pulseoutput has stopped. Setting the near home input is not possible if counting is prohib-ited or if a software reset is performed.Please refer to the Control FPWIN Pro online help for programming exam-ples.7.4.3.2 Writing and reading the elapsed value of the pulse outputThe elapsed value is stored as a double word in the special data registers.When programming with F instructions: Access the special data registersusing the system variable sys_diHscChannelxElapsedValue (wherex=channel number).When programming with tool instructions: Use universal high-speed coun-ter information and control instructions and pulse information and controlinstructions which apply to all PLC types to read and write the elapsed val-ue.System variables for memory areas used:Description System variable AddressPulse output: elapsed value forchannel0 sys_diPulseChannel0ElapsedValue DDT904001 sys_diPulseChannel1ElapsedValue DDT904102 sys_diPulseChannel2ElapsedValue DDT904203 sys_diPulseChannel3ElapsedValue DDT90430Please refer to the Control FPWIN Pro online help for programming exam-ples.N o t eR e f e r e n c eR e f e r e n c e
