Mitsubishi Electric MELSEC iQ-R16MTCPU - Page 242

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5 FUNCTIONS USED WITH SSCNET COMMUNICATION
5.7 Connection of Sensing Module
Timing-latch input function
The timing-latch input function latches the input timing of the external input signal DI in 0.1[s] increments. By using the
latched timing in the high-speed input request signal, the counter enable/counter disable/current value change of the
synchronous encoder axis, advanced synchronous control clutch ON/OFF, and mark detection can be controlled with high
accuracy.
■Timing-latch input function settings
Set the following servo parameters for the timing-latch input function.
Refer to the following for details of servo parameters.
Sensing Module Instruction Manual
• Using sensing SSCNET/H head module
• Using sensing I/O module
Parameter No. Item Setting details
PTA002 DI1(CN2-13) setting 2 Set function selection and DI signal edge selection.
PTA004 DI2(CN2-1) setting 2
PTA006 DI3(CN2-14) setting 2
PTA008 DI4(CN2-2) setting 2
PTA010 DI5(CN2-15) setting 2
PTA012 DI6(CN2-3) setting 2
PTA014 DI7(CN2-16) setting 2
PTA016 DI8(CN2-4) setting 2
PTA018 DI9(CN2-17) setting 2
PTA020 DI10(CN2-5) setting 2
PTA022 DI11(CN2-18) setting 2
PTA024 DI12(CN2-6) setting 2
Parameter No. Item Setting details
PTB002 DI1(CN1-10) setting 2 Set function selection and DI signal edge selection.
PTB004 DI2(CN1-1) setting 2
PTB006 DI3(CN1-11) setting 2
PTB008 DI4(CN1-2) setting 2
PTB010 DI5(CN1-12) setting 2
PTB012 DI6(CN1-3) setting 2
PTB014 DI7(CN1-13) setting 2
PTB016 DI8(CN1-4) setting 2
PTB018 DI9(CN1-14) setting 2
PTB020 DI10(CN1-5) setting 2
PTB022 DI11(CN1-15) setting 2
PTB024 DI12(CN1-6) setting 2
PTB026 DI13(CN1-16) setting 2
PTB028 DI14(CN1-7) setting 2
PTB030 DI15(CN1-17) setting 2
PTB032 DI16(CN1-8) setting 2
Item Setting value Details
Set the DI signal function to the timing-latch input.Function selection
DI signal edge
selection
1: Timing-latch input
Latch the counter at the rising (OFF to ON), or the
falling (ON to OFF) of the input signal.
0: Rising edge
1: Falling edge
DI signal edge selection
Function selection
H 
Item Setting value Details
Set the DI signal function to the timing-latch input.Function selection
DI signal edge
selection
1: Timing-latch input
Latch the counter at the rising (OFF to ON), or the
falling (ON to OFF) of the input signal.
0: Rising edge
1: Falling edge
DI signal edge selection
Function selection
H 