Pulse output instructions
1177
Part IV Tool Instructions
PulseOutput_Home_FB
Home return
This non-inline instruction is part of the tool instructions for pulse output. For a detailed description
of the instruction(s) used internally, please refer to the online help:
FP, FP-X: F171_PulseOutput_Home (see page 1051)
FP0R: F177_P
ulseOutput_Home (see page 1085)
FP-e, FP0: F168_PulseOutput_Ho
me (see page 1035)
Use PulseInfo_IsActive (see page 1223)
to check if the control flag for the selected channel is
FALSE.
Use PulseInfo_IsHomeInputTrue (see page
1227) to check if the home input is TRUE.
Note the following to avoid malfunctions or an operation error:
Ensure to set the system register to pulse output mode with home input.
The home input may not be occupied by other instructions like pulse-catch input, interrupt
input or high-speed counter.
PLC types see page 1330
Description
This instruction performs a home return according to the parameters in the function block and in
the specified DUT. Pulses are output from the specified channel when the control flag for this
channel is FALSE and the execution condition is TRUE.