Mitsubishi Electric FX3S Series User Manual page 153

FX /FX /FX
3S 3G 3GC
Built-in Positioning Functions
• In the following case, the "Instruction execution abnormal end" flag (M8329) will be turned on, and the
execution of the instruction will be completed.
- If the DOG search function cannot detect the near-point signal (DOG), the speed will decelerate and the
operation will stop.
In this case, "Instruction execution abnormal end" flag (M8329) will be turned on, and the execution of
the instruction will be completed.
• FX
3S
Set the CLEAR signal detection to "While on, droop pulses are always cleared" for connected amplifiers
(drivers).
The stop position may deviate if it is set to "Droop pulses are cleared on the leading edge".
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/FX /FX PLC User's Manual - Positioning Control Edition
3U 3UC
For details on the "Instruction execution abnormal end" flag, refer to Subsection 4.7.4.
PLCs operate in the sequence "CLEAR signal output  Pulse output stop".
/FX /FX
3G 3GC
search engine
6 Mechanical Zero Return - DSZR/ZRN Instruction
6.2 DOG Search Zero Return (DSZR Instruction)
A
B
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B - 109